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Oil

Worcester Greenstar Heatslave II 12/18 Combination Boiler Oil

Worcester Greenstar Heatslave II 12/18 Combination Boiler Oil ErP
18kW ErP Compliant - High Efficiency Oil Combi Boiler

The Worcester Heatslave II 12/18 ErP is the upgraded Oil combi from Worcester Bosch which features enhanced components which are ErP compliant. The 12/18 offers you a reliable heat exchanger and a hot water flow rate of 15 litres per minute. Suitable for kitchen instllations only.

Features & Benefits
  • Best Boiler Efficiency Rating 91%
  • Cross-firing Burner
  • New primary heat exchanger with a one piece baffle for quick and easy servicing
  • Easy access oil and hydraulic connections
  • Heatronic 4i digital control unit offering precision heating and hot water control
  • Instantaneous supply of hot water available from the plate heat exchanger
  • Improved heating responce time
  • Plug in controls are available
  • 80/125mm room sealed flues with lengthe of up to 8m and plume management of up to 5m
Product Code126635
MPN7731600047
EAN4054925554076
TypeCombination
Warranty(Years)2
Width(mm)520
Height(mm)855
Depth(mm)600
Weight(Kg)126
Output(Kilowatts)18
Output (BTUs)61500
Flow Rate (L/min)15
FuelOil

Worcester Greenstar Heatslave II 12/18 External Combination Boiler Oil ERP

Worcester Greenstar Heatslave II 12/18 External Combination Boiler Oil ERP
18kW ErP Compliant - High Efficiency Oil Combi Boiler

The Greenstar Heatslave II External combi oil boiler is designed to be situated outside of the property. It features easy access installer connections and a one piece stainless steel primary baffle for rapid servicing and maintenance. Building on Worcester's reputation for innovation and reliability, the Greenstar Heatslave II has an improved layout with a cross-firing burner to make installation and servicing easier.

As part of the UK’s most popular oil-fired combi boiler series, the latest range features the revolutionary new Heatronic 4i control unit which provides accurate and intelligent control of the appliance.

Features & Benefits
  • Horizontal Flue Kit included
  • Best Boiler Efficiency Rating (SEDBUK band A)
  • 5 year boiler guarantee until 31st December 2015 when installed with a Worcester Greenstar System Filter (terms and conditions apply)
  • Output to central heating 12-18kW
  • Cross-firing burner
  • New primary heat exchanger with a one piece baffle for quick and easy servicing
  • Easy access oil and hydraulic connections
  • Heatronic 4i digital control unit offering precision heating and hot water control
  • Instantaneous supply of hot water available from the plate heat exchanger
  • Improved heating response time
  • 80/125mm room sealed flues with lengths of up to 8m and plume management of up to 5m
Product Code126639
MPN7731600050
EAN4054925554106
TypeCombination
Warranty(Years)2
Width(mm)640
Height(mm)950
Depth(mm)770
Weight(Kg)151
Output(Kilowatts)18
Output (BTUs)61500
Flow Rate (L/min)15
FuelOil

Worcester Greenstar Heatslave II 18/25 Combination Boiler Oil ErP

Worcester Greenstar Heatslave II 18/25 Combination Boiler Oil ErP
25kW ErP Compliant - High Efficiency Oil Combi Boiler

The Greenstar 18/25 Heatslave II is the UK's most popular oil combi boiler with a flow rate of 22 litres per minute.

Suitable for various sized properties , the Heatslave II 18/25 boiler features easy access connections for installation piece of mind. The Heatslave II also includes the next generation heatronic 4i digital control unit which provides accurate control and diagnostic information.

Features & Benefits
  • Compatible with Greenstar Comfort controls
  • Digital control offering precision heating and hot water control
  • 80/125mm room sealed flues with lengths of up to 8m available
  • Plume management of up to 5m with conventional and flexi-flue kits also available
  • Front access for routine servicing, including a pivoting expansion vessel for ease of access
Product Code126634
MPN7731600048
EAN4054925554083
TypeCombination
Warranty(Years)2
Width(mm)520
Height(mm)855
Depth(mm)600
Weight(Kg)129
Output(Kilowatts)25
Output (BTUs)85000
Flow Rate (L/min)18
FuelOil

Worcester Greenstar Heatslave II 18/25 External Combination Boiler Oil ErP

Worcester Greenstar Heatslave II 18/25 External Combination Boiler Oil ErP
25kW ErP Compliant - High Efficiency Oil Combi Boiler

The Greenstar Heatslave II External combi oil boiler is designed to be situated outside of the property. It features easy access installer connections and a one piece stainless steel primary baffle for rapid servicing and maintenance.

Building on Worcester's reputation for innovation and reliability, the Greenstar Heatslave II has an improved layout with a cross-firing burner to make installation and servicing easier.

As part of the UK’s most popular oil-fired combi boiler series, the latest range features the revolutionary new Heatronic 4i control unit which provides accurate and intelligent control of the appliance.

Features & Benefits
  • Horizontal Flue Kit included
  • Best Boiler Efficiency Rating (SEDBUK band A)
  • 5 year boiler guarantee until 31st December 2015 when installed with a Worcester Greenstar System Filter (terms and conditions apply)
  • Output central heating 18-25kW
  • Cross-firing burner
  • New primary heat exchanger with a one piece baffle for quick and easy servicing
  • Easy access oil and hydraulic connections
  • Heatronic 4i digital control unit offering precision heating and hot water control
  • Instantaneous supply of hot water available from the plate heat exchanger
  • 80/125mm room sealed flues with lengths of up to 8m and plume management of up to 5m
Product Code126638
MPN7731600051
EAN4054925554113
TypeCombination
Warranty(Years)2
Width(mm)640
Height(mm)950
Depth(mm)770
Weight(Kg)154
Output(Kilowatts)25
Output (BTUs)85000
Flow Rate (L/min)18
FuelOil

Worcester Greenstar Heatslave II 25/32 Combination Boiler Oil ErP

Worcester Greenstar Heatslave II 25/32 Combination Boiler Oil ErP
32kW ErP Compliant - High Efficiency Oil Combi Boiler

The upgraded range of Heatslave II oil boilers from Worcester Bosch with the top end 25/32 combi boiler offering you 22 litres of hot water per minute and a central heating output of 32kW.

This model is suitable for Kitchen installation only and is suited to under counter installation and blends in with most kitchen installations comfortably.

Features & Benefits
  • Best Boiler Efficiency Rating 91% (SEDBUK band A)
  • Cross-firing burner
  • New primary heat exchanger with a one piece baffle for quick and easy servicing
  • Easy access oil and hydraulic connections
  • Heatronic 4i digital control unit offering precision heating and hot water control
  • Instantaneous supply of hot water available from the plate heat exchanger
  • Improved heating response time
  • Plug in controls are available
  • 80/125mm room sealed flues with lengths of up to 8m and plume management of up to 5m
Product Code126636
MPN7731600049
EAN4054925554090
TypeCombination
Warranty(Years)2
Width(mm)520
Height(mm)855
Depth(mm)600
Weight(Kg)133
Output(Kilowatts)32
Output (BTUs)110000
Flow Rate (L/min)22
FuelOil

Worcester Greenstar Heatslave II 25/32 External Combination Boiler Oil ErP

Worcester Greenstar Heatslave II 25/32 External Combination Boiler Oil ErP
32kW ErP Compliant - High Efficiency Oil Combi Boiler

The Greenstar Heatslave II External combi oil boiler is designed to be situated outside of the property. It features easy access installer connections and a one piece stainless steel primary baffle for rapid servicing and maintenance.

Building on Worcester's reputation for innovation and reliability, the Greenstar Heatslave II has an improved layout with a cross-firing burner to make installation and servicing easier.

As part of the UK’s most popular oil-fired combi boiler series, the latest range features the revolutionary new Heatronic 4i control unit which provides accurate and intelligent control of the appliance.

Features & Benefits
  • Horizontal Flue Kit included
  • Best Boiler Efficiency Rating (SEDBUK band A)
  • Cross-firing burner
  • New primary heat exchanger with a one piece baffle for quick and easy servicing
  • Easy access oil and hydraulic connections
  • Heatronic 4i digital control unit offering precision heating and hot water control
  • Instantaneous supply of hot water available from the plate heat exchanger
  • Improved heating response time
  • 80/125mm room sealed flues with lengths of up to 8m and plume management of up to 5m
Product Code126637
MPN7731600052
EAN4054925554120
TypeCombination
Warranty(Years)2
Width(mm)640
Height(mm)950
Depth(mm)770
Weight(Kg)158
Output(Kilowatts)32
Output (BTUs)110000
Flow Rate (L/min)22
FuelOil

Worcester Greenstar Danesmoor Kitchen 12/18 Regular Boiler Oil ErP

Worcester Greenstar Danesmoor Kitchen 12/18 Regular Boiler Oil ErP
18kW ErP High Efficiency Conventional Oil Boiler

As one of the most established within the Worcester Greenstar range, the Danesmoor oil-fired boiler brand has proven itself as one of the most reliable on the market.

The Danesmoor Regular Boiler has been enhanced to offer compliance with the efficiency requirements of the ErP Directive policy, and actually exceeds the efficiency requirments. This is achieved with a smaller, much more efficient primary heat exchanger, and a upgraded secondary heat exchanger.

Features & Benefits
  • 5 year boiler guarantee until 31st December 2015 when installed with a Worcester Greenstar System Filter (terms and conditions apply)
  • Kitchen models accept a twin channel programmer (supplied separately)
  • Cross firing burner
  • Single piece primary baffle
  • Inspection hatch for easy access
  • Output for central heating 12-18kW
  • Can be run on a low temperature system
  • Suitable for underfloor heating
  • New primary heat exchanger incorporating a one piece baffle for quick and easy servicing
  • Oil and hydraulic connections within the boiler cabinet are positioned for easy access based on installer feedback and provides an aesthetically pleasing exterior
  • Weight has been reduced by up to 17kg compared to the equivalent Greenstar Camray boiler
  • 80/125mm room sealed flues with lengths of up to 8m and plume management of up to 5m. Conventional and flexi-flue kits also available
  • Available in Kitchen, Utility, or External models
Product Code143146
MPN7731600053
EAN4054925554137
TypeRegular
Warranty(Years)2
Width(mm)370
Height(mm)855
Depth(mm)600
Weight(Kg)86
Output(Kilowatts)18
Output (BTUs)61500
FuelOil

Worcester Greenstar Danesmoor Kitchen 18/25 Regular Boiler Oil ErP

Worcester Greenstar Danesmoor Kitchen 18/25 Regular Boiler Oil ErP
25kW ErP High Efficiency Conventional Oil Boiler

As one of the most established within the Greenstar range, the Danesmoor oil-fired boiler brand has proven itself as one of the most reliable on the market.

The Danesmoor Regular Boiler has been enhanced to offer compliance with the efficiency requirements of the ErP Directive policy, and actually exceeds the efficiency requirments. This is achieved with a smaller, much more efficient primary heat exchanger, and a upgraded secondary heat exchanger.

Features & Benefits
  • 5 year boiler guarantee until 31st December 2015 when installed with a Worcester Greenstar System Filter (terms and conditions apply)
  • Kitchen models accept a twin channel programmer (supplied separately)
  • Cross firing burner
  • Single piece primary baffle
  • Inspection hatch for easy access
  • Output for central heating 18-25kW
  • Can be run on a low temperature system
  • Suitable for underfloor heating
  • New primary heat exchanger incorporating a one piece baffle for quick and easy servicing
  • Oil and hydraulic connections within the boiler cabinet are positioned for easy access based on installer feedback and provides an aesthetically pleasing exterior
  • Weight has been reduced by up to 17kg compared to the equivalent Greenstar Camray boiler
  • 80/125mm room sealed flues with lengths of up to 8m and plume management of up to 5m. Conventional and flexi-flue kits also available
  • Available in Kitchen, Utility, or External models
Product Code143147
MPN7731600054
EAN4054925554144
TypeRegular
Warranty(Years)2
Width(mm)370
Height(mm)855
Depth(mm)600
Weight(Kg)89
Output(Kilowatts)25
Output (BTUs)85000
FuelOil

Worcester Greenstar Danesmoor Kitchen 25/32 Regular Boiler Oil ErP

Worcester Greenstar Danesmoor Kitchen 25/32 Regular Boiler Oil ErP
32kW ErP High Efficiency Conventional Oil Boiler

As one of the most established within the Greenstar range, the Danesmoor oil-fired boiler brand has proven itself as one of the most reliable on the market.

The Danesmoor Regular Boiler has been enhanced to offer compliance with the efficiency requirements of the ErP Directive policy, and actually exceeds the efficiency requirments. This is achieved with a smaller, much more efficient primary heat exchanger, and a upgraded secondary heat exchanger.

Features & Benefits
  • 5 year boiler guarantee until 31st December 2015 when installed with a Worcester Greenstar System Filter (terms and conditions apply)
  • Kitchen models accept a twin channel programmer (supplied separately)
  • Cross firing burner
  • Single piece primary baffle
  • Inspection hatch for easy access
  • Output for central heating 25-32kW
  • Can be run on a low temperature system
  • Suitable for underfloor heating
  • New primary heat exchanger incorporating a one piece baffle for quick and easy servicing
  • Oil and hydraulic connections within the boiler cabinet are positioned for easy access based on installer feedback and provides an aesthetically pleasing exterior
  • Weight has been reduced by up to 17kg compared to the equivalent Greenstar Camray boiler
  • 80/125mm room sealed flues with lengths of up to 8m and plume management of up to 5m. Conventional and flexi-flue kits also available
  • Available in Kitchen, Utility, or External models
Product Code143148
MPN7731600055
EAN4054925554151
TypeRegular
Warranty(Years)2
Width(mm)370
Height(mm)855
Depth(mm)600
Weight(Kg)93
Output(Kilowatts)32
Output (BTUs)109000
FuelOil

Worcester Greenstar Danesmoor Utility 12/18 Regular Boiler Oil ErP

Worcester Greenstar Danesmoor Utility 12/18 Regular Boiler Oil ErP
18kW ErP High Efficiency Conventional Oil Boiler

As one of the most established within the Greenstar range, the Danesmoor oil-fired boiler brand has proven itself as one of the most reliable on the market.

The Danesmoor Regular Boiler has been enhanced to offer compliance with the efficiency requirements of the ErP Directive policy, and actually exceeds the efficiency requirments. This is achieved with a smaller, much more efficient primary heat exchanger, and a upgraded secondary heat exchanger.

Features & Benefits
  • 5 year boiler guarantee until 31st December 2015 when installed with a Worcester Greenstar System Filter (terms and conditions apply)
  • Cross firing burner
  • Single piece primary baffle
  • Inspection hatch for easy access
  • Output for central heating 12-18kW
  • Can be run on a low temperature system
  • Suitable for underfloor heating
  • New primary heat exchanger incorporating a one piece baffle for quick and easy servicing
  • Oil and hydraulic connections within the boiler cabinet are positioned for easy access based on installer feedback and provides an aesthetically pleasing exterior
  • Weight has been reduced by up to 17kg compared to the equivalent Greenstar Camray boiler
  • 80/125mm room sealed flues with lengths of up to 8m and plume management of up to 5m. Conventional and flexi-flue kits also available
  • Available in Kitchen, Utility, or External models
Product Code143149
MPN7731600056
EAN4054925554168
TypeRegular
Warranty(Years)2
Width(mm)370
Height(mm)855
Depth(mm)600
Weight(Kg)86
Output(Kilowatts)18
Output (BTUs)61500
FuelOil

Worcester Greenstar Danesmoor Utility 18/25 Regular Boiler Oil ErP

Worcester Greenstar Danesmoor Utility 18/25 Regular Boiler Oil ErP
25kW ErP High Efficiency Conventional Oil Boiler

As one of the most established within the Greenstar range, the Danesmoor oil-fired boiler brand has proven itself as one of the most reliable on the market.

The Danesmoor Regular Boiler has been enhanced to offer compliance with the efficiency requirements of the ErP Directive policy, and actually exceeds the efficiency requirments. This is achieved with a smaller, much more efficient primary heat exchanger, and a upgraded secondary heat exchanger.

Features & Benefits
  • Exceeds requirments of ErP Directive
  • Cross firing burner
  • Single piece primary baffle
  • Inspection hatch for easy access
  • Heating outputs from 18 to 32kW
  • Can be run on a low temperature system
  • Suitable for underfloor heating
  • New primary heat exchanger incorporating a one piece baffle for quick and easy servicing
  • Oil and hydraulic connections within the boiler cabinet are positioned for easy access based on installer feedback and provides an aesthetically pleasing exterior
  • Weight has been reduced by up to 17kg compared to the equivalent Greenstar Camray boiler
  • 80/125mm room sealed flues with lengths of up to 8m and plume management of up to 5m. Conventional and flexi-flue kits also available
  • Available in Kitchen, Utility, or External models
Product Code143150
MPN7731600057
EAN4054925554175
TypeRegular
Warranty(Years)2
Width(mm)370
Height(mm)855
Depth(mm)600
Weight(Kg)89
Output(Kilowatts)25
Output (BTUs)85000
FuelOil

Worcester Greenstar Danesmoor Utility 25/32 Regular Boiler Oil ErP

Worcester Greenstar Danesmoor Utility 25/32 Regular Boiler Oil ErP
32kW ErP High Efficiency Conventional Oil Boiler

As one of the most established within the Greenstar range, the Danesmoor oil-fired boiler brand has proven itself as one of the most reliable on the market.

The Danesmoor Regular Boiler has been enhanced to offer compliance with the efficiency requirements of the ErP Directive policy, and actually exceeds the efficiency requirments. This is achieved with a smaller, much more efficient primary heat exchanger, and a upgraded secondary heat exchanger.

Features & Benefits
  • 5 year boiler guarantee until 31st December 2015 when installed with a Worcester Greenstar System Filter (terms and conditions apply)
  • Cross firing burner
  • Single piece primary baffle
  • Inspection hatch for easy access
  • Output for Central Heating 25-32kW
  • Can be run on a low temperature system
  • Suitable for underfloor heating
  • New primary heat exchanger incorporating a one piece baffle for quick and easy servicing
  • Oil and hydraulic connections within the boiler cabinet are positioned for easy access based on installer feedback and provides an aesthetically pleasing exterior
  • Weight has been reduced by up to 17kg compared to the equivalent Greenstar Camray boiler
  • 80/125mm room sealed flues with lengths of up to 8m and plume management of up to 5m. Conventional and flexi-flue kits also available
  • Available in Kitchen, Utility, or External models
Product Code143151
MPN7731600058
EAN4054925554182
TypeRegular
Warranty(Years)2
Width(mm)370
Height(mm)855
Depth(mm)600
Weight(Kg)93
Output(Kilowatts)32
Output (BTUs)109000
FuelOil

Grant Vortex Pro 36/46 Kitchen/Utility Floor Standing Regular Boiler Oil ErP

Grant Vortex Pro 36/46 Kitchen/Utility Floor Standing Regular Boiler Oil ErP
ErP Oil Regular Boiler

Grant Vortex Pro Kitchen/Utility boilers have been designed to enable unique programmer options to be used with the unit. A plug-in programmer (EP Kit) can be fitted within the boiler control panel, or alternatively the receiver for Grant’s new wireless RFT Kit can be located within the knockout on the fascia and the programmer mounted conveniently inside the home.

The range includes the unique award winning Vortex stainless steel condensing heat exchanger with turbulator baffles. Grant’s 15-21 Pro utility model has been cleverly designed to fit within a kitchen unit and, due to its smaller width, it can be a direct replacement for most older type oil fired condensing boilers.

Nine models are available in the range, which cover outputs from 15-70kW. These all feature Grant’s new internal condensate trap.

Sealed System variants of the Kitchen/Utility range are available in outputs of 15-26kW, 26-36kW and 36-46kW. Larger models can also be converted to sealed system operation, by adding a sealed system kit.

Features & Benefits
  • Award winning product range
  • Outputs ranging from 15–70kW
  • Internal Condensate trap (with external option)
  • VTX1521 model only 348mm wide
  • System models feature a high efficiency circulating pump
  • Suitable for a plug-in programmer
  • Front Service access
  • Riello RDB Burner with plug and socket connection
  • Efficiency: 90.7 – 93.3% GROSS (SAP2009)
Product Code106724
MPNVTX3646
EAN5055743592348
TypeRegular
Warranty(Years)2
Width(mm)470
Height(mm)900
Depth(mm)603
Output(Kilowatts)46
Output (BTUs)122832
ErP Space Heating EfficiencyA
FuelOil

Grant Vortex Pro 21 Floor Standing Combination Boiler Oil ErP

Grant Vortex Pro 21 Floor Standing Combination Boiler Oil ErP
ErP Oil Combi Boiler

The Grant Vortex 21kW Combi model features internal frost protection, 24ltr expansion vessel, neon diagnostic indicators and a factory fitted internal condensate trap (this can be sited externally if preferred), designed to make installation and servicing easier. The Grant Vortex Pro Electronic Condensing Combi boilers are available in three sizes – 21kW, 26kW and 36kW.

Grant Vortex Pro 21kW Combi’s have larger plate heat exchangers which due to their low water content and great surface area, vastly increase hot water performance. Mixing valves on the unit are pre-set at 50°C, which accurately control the hot water draw off temperature from the boiler. They also include a low system pressure cut off switch, enabling the combi to protect itself in the event of system water loss. Additionally, there are two very intelligent electronic temperature controls which allow the boiler to operate in condensing mode on central heating, whilst keeping the instant production of hot water.

Features & Benefits
  • Available in four models – 21kW, 26kW, 26kW XS and 36kW.
  • Suitable for kitchen installations
  • 26kW Combi XS model only 515mm wide
  • 24ltr expansion vessel on all models
  • Neon diagnostic indicators
  • High efficiency circulating pump
  • Simple and quick to install with no complicated wiring or plumbing
  • Unique Grant Vortex stainless steel heat exchanger
  • Extremely compact design
  • Riello RDB burner (with plug & socket connection)
  • Efficiency: 89.5 – 91.6% GROSS (SAP2009)
Product Code106611
MPNVTXCOMBI21
EAN5060090372123
TypeCombination
Warranty(Years)2
Width(mm)614
Height(mm)860
Depth(mm)606
Output(Kilowatts)21
Output (BTUs)71652
ErP Space Heating EfficiencyA
ErP Water Heating EfficiencyA
Noise Level (Decibels)35.5
Flow Rate (L/min)15
FuelOil

Grant Vortex Pro 21 External Floor Standing Combination Boiler Oil ErP

Grant Vortex Pro 21 External Floor Standing Combination Boiler Oil ErP
ErP Oil Combi Boiler

The latest Grant Vortex Pro External condensing combi models feature internal frost protection, 24ltr expansion vessel, neon diagnostic indicators and a factory fitted internal condensate trap (this can be sited externally if preferred), all designed to make installation and servicing easier.

They also feature a multi-directional factory fitted low level flue, external powder coated robust casing, built-in frost protection, a mains isolating switch and a test switch.

The boilers come in three sizes, 21kW, 26kW and 36kW.

Grant Vortex Pro Combi boilers have larger plate heat exchangers which due to their low water content and great surface area, vastly increase hot water performance. Mixing valves on the unit are pre-set at 50°C, which accurately control the hot water draw off temperature from the boiler. They also include a low system pressure cut off switch, enabling the combi to protect itself in the event of system water loss. Additionally, there are two very intelligent electronic temperature controls which allow the boiler to operate in condensing mode on central heating, whilst keeping the instant production of hot water.

Features & Benefits
  • Award winning condensing heat exchanger
  • Whisper quiet
  • Available in three models – 21kW, 26kW* and 36kW.
  • High quality external powder coated case
  • Simple and quick to install with no complicated wiring or plumbing
  • Internal condensate trap
  • Electronic Boiler Thermostat
  • Neon diagnostic indicators
  • 24ltr expansion vessel on all models
  • Low NOx Riello burner with plug & socket connection to control panel
  • Efficiency: 89.5 – 91.6% GROSS (SAP2009)
Product Code106636
MPNVTXOMCOMBI21
EAN5060090372130
TypeCombination
Warranty(Years)2
Width(mm)658
Height(mm)945
Depth(mm)754
Output(Kilowatts)21
Output (BTUs)71652
ErP Space Heating EfficiencyA
ErP Water Heating EfficiencyA
Flow Rate (L/min)15
FuelOil

Grant Vortex Pro 26 Floor Standing Combination Boiler Oil ErP

Grant Vortex Pro 26 Floor Standing Combination Boiler Oil ErP

The Grant Vortex 26kW Combi model was voted the 'Which? best buy in 2008. The 26kW features internal frost protection, 24ltr expansion vessel, neon diagnostic indicators and a factory fitted internal condensate trap (this can be sited externally if preferred), all designed to make installation and servicing easier.

Grant Vortex 26kW Pro Combi’s have larger plate heat exchangers which due to their low water content and great surface area, vastly increase hot water performance. Mixing valves on the unit are pre-set at 50°C, which accurately control the hot water draw off temperature from the boiler. They also include a low system pressure cut off switch, enabling the combi to protect itself in the event of system water loss. Additionally, there are two very intelligent electronic temperature controls which allow the boiler to operate in condensing mode on central heating, whilst keeping the instant production of hot water.

Features & Benefits
  • Grant Vortex Pro Combi 26kW internal – Awarded ‘Which? Best Buy 2008’
  • Available in four models – 21kW, 26kW, 26kW XS and 36kW.
  • Suitable for kitchen installations
  • 24ltr expansion vessel on all models
  • Neon diagnostic indicators
  • High efficiency circulating pump
  • Simple and quick to install with no complicated wiring or plumbing
  • Unique Grant Vortex stainless steel heat exchanger
  • Extremely compact design
  • Riello RDB burner (with plug & socket connection)
  • Efficiency: 89.5 – 91.6% GROSS (SAP2009)
Product Code106616
MPNVTXCOMBI26
EAN5060090371539
TypeCombination
Warranty(Years)2
Width(mm)614
Height(mm)860
Depth(mm)606
Output(Kilowatts)26
Output (BTUs)88712
ErP Space Heating Efficiency
ErP Water Heating EfficiencyA
Noise Level (Decibels)A
Flow Rate (L/min)17
FuelOil

Grant Vortex Pro 26 External Floor Standing Combination Boiler Oil ErP

Grant Vortex Pro 26 External Floor Standing Combination Boiler Oil ErP
ErP Oil Combi Boiler

The latest Grant Vortex Pro External condensing combi models feature internal frost protection, 24ltr expansion vessel, neon diagnostic indicators and a factory fitted internal condensate trap (this can be sited externally if preferred), all designed to make installation and servicing easier.

They also feature a multi-directional factory fitted low level flue, external powder coated robust casing, built-in frost protection, a mains isolating switch and a test switch.

The boilers come in three sizes, 21kW, 26kW and 36kW.

Grant Vortex Pro Combi boilers have larger plate heat exchangers which due to their low water content and great surface area, vastly increase hot water performance. Mixing valves on the unit are pre-set at 50°C, which accurately control the hot water draw off temperature from the boiler. They also include a low system pressure cut off switch, enabling the combi to protect itself in the event of system water loss. Additionally, there are two very intelligent electronic temperature controls which allow the boiler to operate in condensing mode on central heating, whilst keeping the instant production of hot water.

Features & Benefits
  • Award winning condensing heat exchanger
  • Whisper quiet
  • Available in three models – 21kW, 26kW* and 36kW.
  • High quality external powder coated case
  • Simple and quick to install with no complicated wiring or plumbing
  • Internal condensate trap
  • Electronic Boiler Thermostat
  • Neon diagnostic indicators
  • 24ltr expansion vessel on all models
  • Low NOx Riello burner with plug & socket connection to control panel
  • Efficiency: 89.5 – 91.6% GROSS (SAP2009)
Product Code106651
MPNVTXOMCOMBI26
EAN5060090371751
TypeCombination
Warranty(Years)2
Width(mm)658
Height(mm)945
Depth(mm)754
Output(Kilowatts)26
Output (BTUs)90000
ErP Space Heating EfficiencyA
Flow Rate (L/min)17
FuelOil

Grant Vortex Pro 36 External Floor Standing Combination Boiler Oil ErP

Grant Vortex Pro 36 External Floor Standing Combination Boiler Oil ErP
ErP Oil Combi Boiler

The latest Grant Vortex Pro External condensing combi models feature internal frost protection, 24ltr expansion vessel, neon diagnostic indicators and a factory fitted internal condensate trap (this can be sited externally if preferred), all designed to make installation and servicing easier.

They also feature a multi-directional factory fitted low level flue, external powder coated robust casing, built-in frost protection, a mains isolating switch and a test switch.

The boilers come in three sizes, 21kW, 26kW and 36kW.

Grant Vortex Pro Combi boilers have larger plate heat exchangers which due to their low water content and great surface area, vastly increase hot water performance. Mixing valves on the unit are pre-set at 50°C, which accurately control the hot water draw off temperature from the boiler. They also include a low system pressure cut off switch, enabling the combi to protect itself in the event of system water loss. Additionally, there are two very intelligent electronic temperature controls which allow the boiler to operate in condensing mode on central heating, whilst keeping the instant production of hot water.

Features & Benefits
  • Award winning condensing heat exchanger
  • Whisper quiet
  • Available in three models – 21kW, 26kW* and 36kW.
  • High quality external powder coated case
  • Simple and quick to install with no complicated wiring or plumbing
  • Internal condensate trap
  • Electronic Boiler Thermostat
  • Neon diagnostic indicators
  • 24ltr expansion vessel on all models
  • Low NOx Riello burner with plug & socket connection to control panel
  • Efficiency: 89.5 – 91.6% GROSS (SAP2009)
Product Code106665
MPNVTXOMCOMBI36
EAN5060090371768
TypeCombination
Warranty(Years)2
Width(mm)658
Height(mm)945
Depth(mm)754
Output(Kilowatts)36
Output (BTUs)122832
ErP Space Heating EfficiencyA
ErP Water Heating EfficiencyA
Flow Rate (L/min)20
FuelOil

Grant Vortex Pro 36 Floor Standing Combination Boiler Oil ErP

Grant Vortex Pro 36 Floor Standing Combination Boiler Oil ErP
ErP Oil Combi Boiler

The latest Grant Vortex Combi models feature internal frost protection, 24ltr expansion vessel, neon diagnostic indicators and a factory fitted internal condensate trap (this can be sited externally if preferred), all designed to make installation and servicing easier. The Grant Vortex Pro Electronic Condensing Combi boilers are available in three sizes – 21kW, 26kW* and 36kW.

Grant Vortex Pro Combi’s have larger plate heat exchangers which due to their low water content and great surface area, vastly increase hot water performance. Mixing valves on the unit are pre-set at 50°C, which accurately control the hot water draw off temperature from the boiler. They also include a low system pressure cut off switch, enabling the combi to protect itself in the event of system water loss. Additionally, there are two very intelligent electronic temperature controls which allow the boiler to operate in condensing mode on central heating, whilst keeping the instant production of hot water.

Features & Benefits
  • Grant Vortex Pro Combi 26kW internal – Awarded ‘Which? Best Buy 2008’
  • Available in four models – 21kW, 26kW, 26kW XS and 36kW.
  • Suitable for kitchen installations
  • 26kW Combi XS model only 515mm wide
  • 24ltr expansion vessel on all models
  • Neon diagnostic indicators
  • High efficiency circulating pump
  • Simple and quick to install with no complicated wiring or plumbing
  • Unique Grant Vortex stainless steel heat exchanger
  • Extremely compact design
  • Riello RDB burner (with plug & socket connection)
  • Efficiency: 89.5 – 91.6% GROSS (SAP2009)
Product Code106621
MPNVTXCOMBI36
EAN5060090371546
TypeCombination
Warranty(Years)2
Width(mm)614
Height(mm)860
Depth(mm)606
Output(Kilowatts)36
Output (BTUs)122832
ErP Space Heating EfficiencyA
ErP Water Heating EfficiencyA
Flow Rate (L/min)20
FuelOil

Grant Vortex Eco 15/21 External Floor Standing Regular Boiler Oil ErP

Grant Vortex Eco 15/21 External Floor Standing Regular Boiler Oil ErP
ErP Oil Regular Boiler

Grant developed the first oil-fired external boiler in 1986 and although the concept was new to the oil market, it quite quickly became a popular addition to Grant’s boiler range. It is therefore appropriate that Grant has taken the lead with three Eco external modules, available in outputs between 15 and 35 kW.

This high efficiency range has some unique features including a multi-directional factory fitted flue, external powder coated robust casing, built-in frost protection, mains isolating switch and a test switch.

Eco external boilers can be converted to sealed system operation by purchasing a pre-assembled kit from Grant (Product code: VTXECOSSKIT35). The kit comprises: an expansion vessel (size varies), automatic air vent, pressure relief valve, circulating pump, filling loop and pressure gauge. These can be fitted within the module casing, or conveniently sited within the building, located between the cold main and central heating return.

Features & Benefits
  • Award winning condensing heat exchanger
  • Outputs ranging from 15–35kW.
  • Whisper quiet
  • High quality external powder coated case
  • Optional pipe entry points
  • Complete with a factory fitted multi-directional flue
  • Frost stat set to 5°C (factory fitted inside control panel)
  • Condensate trap (factory-fitted in rear)
  • Riello RDB Burner (with plug & socket connection)
  • Efficiency: 90.3 – 90.8% GROSS (SAP2009)
Product Code106793
MPNVTXOMECO1521
EAN5060090372642
TypeRegular
Warranty(Years)2
Width(mm)505
Height(mm)908
Depth(mm)800
Output(Kilowatts)21
Output (BTUs)51180
ErP Space Heating EfficiencyA
FuelOil

Grant Vortex Pro 15/21 External Floor Standing Module Boiler Oil

Grant Vortex Pro 15/21 External Floor Standing Module Boiler Oil
Oil Module Boiler

Grant developed the first oil-fired external boiler in 1986 and although the concept was new to the oil market, it quite quickly became a popular addition to Grant’s boiler range. It is therefore appropriate that Grant has taken the lead with three Eco external modules, available in outputs between 15 and 35 kW.

This high efficiency range has some unique features including a multi-directional factory fitted flue, external powder coated robust casing, built-in frost protection, mains isolating switch and a test switch.

PRO external boilers can be converted to sealed system operation by purchasing a pre-assembled kit from Grant (Product code: VTXOMSSKIT21). The kit comprises: an expansion vessel (size varies), automatic air vent, pressure relief valve, circulating pump, filling loop and pressure gauge. These can be fitted within the module casing, or conveniently sited within the building, located between the cold main and central heating return.

Features & Benefits
  • Award winning condensing heat exchanger
  • Outputs ranging from 15–35kW
  • Whisper quiet
  • High quality external powder coated case
  • Optional pipe entry points
  • Complete with a factory fitted multi-directional flue
  • Frost stat set to 5°C (factory fitted inside control panel)
  • Condensate trap (factory-fitted in rear)
  • Riello RDB Burner (with plug & socket connection)
  • Efficiency: 90.3 – 90.8% GROSS (SAP2009)
Product Code107398
MPNVTXOM15/21
EAN5060090372116
TypeModule
Warranty(Years)2
Width(mm)385
Height(mm)879
Depth(mm)734
Output(Kilowatts)21
Output (BTUs)51180
ErP Space Heating EfficiencyA
FuelOil

Grant Vortex Pro 15/26 External Floor Standing Module Boiler Oil

Grant Vortex Pro 15/26 External Floor Standing Module Boiler Oil
Oil Module Boiler

Grant developed the first oil-fired external boiler in 1986 and although the concept was new to the oil market, it quite quickly became a popular addition to Grant’s boiler range. It is therefore appropriate that Grant has taken the lead with three Eco external modules, available in outputs between 15 and 35 kW.

This high efficiency range has some unique features including a multi-directional factory fitted flue, external powder coated robust casing, built-in frost protection, mains isolating switch and a test switch.

PRO external boilers can be converted to sealed system operation by purchasing a pre-assembled kit from Grant (Product code: VTXOMSSKIT26). The kit comprises: an expansion vessel (size varies), automatic air vent, pressure relief valve, circulating pump, filling loop and pressure gauge. These can be fitted within the module casing, or conveniently sited within the building, located between the cold main and central heating return.

Features & Benefits
  • Award winning condensing heat exchanger
  • Outputs ranging from 15–35kW.
  • Whisper quiet
  • High quality external powder coated case
  • Optional pipe entry points
  • Complete with a factory fitted multi-directional flue
  • Frost stat set to 5°C (factory fitted inside control panel)
  • Condensate trap (factory-fitted in rear)
  • Riello RDB Burner (with plug & socket connection)
  • Efficiency: 90.3 – 90.8% GROSS (SAP2009)
Product Code107648
MPNVTXOM15/26
EAN5055804605338
TypeModule
Warranty(Years)2
Width(mm)505
Height(mm)908
Depth(mm)800
Output(Kilowatts)26
Output (BTUs)51180
ErP Space Heating EfficiencyA
FuelOil

Grant Vortex Pro 15-26 Kitchen/Utility Floor Standing System Oil Boiler ErP

Grant Vortex Pro 15-26 Kitchen/Utility Floor Standing System Oil Boiler ErP
ErP Oil System Boiler

Grant Vortex Pro Kitchen/Utility boilers have been designed to enable unique programmer options to be used with the unit. A plug-in programmer (EP Kit) can be fitted within the boiler control panel, or alternatively the receiver for Grant’s new wireless RFT Kit can be located within the knockout on the fascia and the programmer mounted conveniently inside the home.

The range includes the unique award winning Vortex stainless steel condensing heat exchanger with turbulator baffles. Grant’s 15-21 Pro utility model has been cleverly designed to fit within a kitchen unit and, due to its smaller width, it can be a direct replacement for most older type oil fired condensing boilers.

Nine models are available in the range, which cover outputs from 15-70kW. These all feature Grant’s new internal condensate trap.

Sealed System variants of the Kitchen/Utility range are available in outputs of 15-26kW, 26-36kW and 36-46kW. Larger models can also be converted to sealed system operation, by adding a sealed system kit.

Features & Benefits
  • Award winning product range
  • Outputs ranging from 15–70kW
  • Internal Condensate trap (with external option)
  • VTX1521 model only 348mm wide
  • System models feature a high efficiency circulating pump
  • Suitable for a plug-in programmer
  • Front Service access
  • Riello RDB Burner with plug and socket connection
  • Efficiency: 90.7 – 93.3% GROSS (SAP2009)
Product Code107100
MPNVTXS1526
EAN5060090378200
TypeSystem
Warranty(Years)2
Width(mm)470
Height(mm)860
Depth(mm)566
Output(Kilowatts)26
Output (BTUs)51180
ErP Space Heating EfficiencyA
FuelOIL

LPG

Worcester Greenstar 25i Combi Boiler LPG ErP

Worcester Greenstar 25i Combi Boiler LPG ErP
25kW ErP Compliant - Condensing HE Combi Boiler LPG

The new Worcester Greenstar i has been developed by improving on the popular features of the Greenstar i Junior.

The Greenstar i model is available in combi outputs of 25kW and 30kW, and is set to improve water performance in small to medium sized properties with one bathroom. The Greenstar i includes a pre-assembled wall frame with mounting hooks; and with the same compact dimensions as the Greenstar i Junior, replacements will be simple.

All components within the boiler are serviceable from the front, and there is no requirement to dismount the boiler from the wall to service its expansion vessel, or to break the combustion chamber seal to access the fan. A Benchmark menu within the boiler control software also simplifies completion of the Benchmark logbook.

The new boiler contains a larger condensate syphon to tackle the issue of frozen condensate, while the boiler’s Heatronic control panel showcases an all-improved interface, with text descriptions or error codes enabling homeowners to communicate their needs more effectively.

Features & Benefits
  • Wall mounting jig providing pre-plumbing and rear piping as standard
  • Low lift weight
  • Single sided front case
  • Pre-wired mains cable
  • Plug & play accessories including optional facia mounted controls and weather sensor
  • Simple boiler controls with clear information display and one button commissioning mode
  • Benchmark menu in boiler
  • On-board operational information and diagnostics
  • CondenseSure style syphon inside - risk of condensate pipe freezing eliminated
Product Code143023
MPN7733600031
EAN4054925330564
TypeCombination
Warranty(Years)5
Width(mm)400
Height(mm)710
Depth(mm)330
Weight(Kg)31.7
Output (Kilowatts)25
Output (BTUs)82000
Flow Rate (L/min)10.2
FuelLPG

Worcester Greenstar 30i Combi Boiler LPG ErP

Worcester Greenstar 30i Combi Boiler LPG ErP
30kW ErP Compliant - Condensing HE Combi Boiler

The new Worcester Greenstar i has been developed by improving on the popular features of the Greenstar i Junior.

The Greenstar i model is available in combi outputs of 25kW and 30kW, and is set to improve water performance in small to medium sized properties with one bathroom. The Greenstar i includes a pre-assembled wall frame with mounting hooks; and with the same compact dimensions as the Greenstar i Junior, replacements will be simple.

All components within the boiler are serviceable from the front, and there is no requirement to dismount the boiler from the wall to service its expansion vessel, or to break the combustion chamber seal to access the fan. A Benchmark menu within the boiler control software also simplifies completion of the Benchmark logbook.

The new boiler contains a larger condensate syphon to tackle the issue of frozen condensate, while the boiler’s Heatronic control panel showcases an all-improved interface, with text descriptions or error codes enabling homeowners to communicate their needs more effectively.

Features & Benefits
  • Wall mounting jig providing pre-plumbing and rear piping as standard
  • Low lift weight
  • Single sided front case
  • Pre-wired mains cable
  • Plug & play accessories including optional facia mounted controls and weather sensor
  • Simple boiler controls with clear information display and one button commissioning mode
  • Benchmark menu in boiler
  • On-board operational information and diagnostics
  • CondenseSure style syphon inside - risk of condensate pipe freezing eliminated
Product Code143024
MPN7733600032
EAN4054925330571
TypeCombination
Warranty(Years)5
Width(mm)400
Height(mm)710
Depth(mm)330
Weight(Kg)31.7
Output (Kilowatts)30
Output (BTUs)96000
Flow Rate (L/min)12.3
FuelLPG

Worcester Greenstar 24Ri Regular Boiler LPG ErP

Worcester Greenstar 24Ri Regular Boiler LPG ErP
24kW ErP Condensing Heat Only Conventional Boiler

The 24Ri LPG from Worcester has been revised to include all of the latest ErP regulations bringing it inline with new legislation covering new boilers and other heating appliances.

Features & Benefits
  • A rated efficiency (SAP 2005 seasonal efficiency)
  • Compact dimensions - can fit within kitchen cupboard
  • Built-in heating temperature control
  • Compatible with Greenskies solar panels
  • Low NOx and CO2 emissions - environmentally friendly
  • Multi-directional fluing for siting flexibility
  • For ease of installation, flow and return pipes can be plumbed in from above or below the boiler
  • Lift weight: just 22.6kg - the lightest boiler in its class
Product Code143184
MPN7733600069
EAN4054925619171
TypeRegular
Warranty(Years)5
Width(mm)390
Height(mm)600
Depth(mm)270
Weight(Kg)22.6
Output (Kilowatts)24
Output (BTUs)82000
FuelLPG

Worcester Greenstar 30i System Boiler LPG ErP

Worcester Greenstar 30i System Boiler LPG ErP
30kW ErP Condensing System Boiler

The Worcester Greenstar 30i System boiler is their most popular boiler that is available wall mounted.

They have a robust, steel wall-mounting jig that allows sufficient space for pipes to go behind the boiler. This, along with the ability to pre-pipe all of the pipework before the boiler is sited, makes the i System a quick and simple installation.

These boilers are also compatible with a wide range of optional digital controls.

Features & Benefits
  • A wall mounting jig is provided, pre-plumbing and rear piping as standard
  • Light weight
  • Single panel front provided for an easy removal
  • Central heating flow temperatures can be adjusted using A simple up/down button
  • Plug & play optional Worcester controls are available
  • Fan can be removed with just one screw and the expansion tank is now inside the boiler
  • Large siphon inside the boiler eliminates risk of condensate pipe freezing
  • Achieves an A+ ErP efficiency rating for heating when installed with a Wave smart internet connected control (Excludes 9kW variant)
  • Commissioning information provided for easier completion of the Benchmark checklist
  • Homeowner service reminder included.
Product Code143194
MPN7733600063
EAN4054925619119
TypeSystem
Warranty(Years)5
Width(mm)390
Height(mm)690
Depth(mm)280
Weight(Kg)27.3
Output (Kilowatts)30
Output (BTUs)102000

Gas

Potterton Promax 18 Plus System Boiler ErP

Potterton Promax 18 Plus System Boiler ErP

The Potterton Promax 18 Plus System Boiler ErP 7219459 is a compact domestic boiler, designed for systems that have a separate hot water storage cylinder. The Potterton Promax 18 Plus System Boiler ErP 7219459 is part of the Potterton Promax Plus Range that has proven reliability, built-in frost protection and a range of flues that can be fitted almost anywhere and a pump that automatically runs every 24 hours to keep itself in prime condition.

Features & Benefits
  • Output: 18kW
  • ErP compliant
  • SEDBUK Band A- the highest energy efficiency rating
  • Flue lengths up to 20m give you siting flexibility
  • Parts and labour warranty
  • Ultra-low NOx emissions - Class 5 (the best)
  • Can be situated in an unventilated cupboard
  • Supplied complete with wall mounting jig for easy installation
Product Code143421
MPN7219459
EAN5033313027650
TypeSystem
Warranty(Years)2
Width(mm)450
Height(mm)780
Depth(mm)345
Weight(Kg)43
Output (Kilowatts)18
ErP Space Heating EfficiencyA

Potterton Promax 15 Plus System Boiler ErP 7219458

Potterton Promax 15 Plus System Boiler ErP 7219458

The Potterton Promax 15 Plus System Boiler ErP 7219458 is a compact domestic boiler, designed for systems that have a separate hot water storage cylinder. The Potterton Promax 15 Plus System Boiler ErP 7219458 is part of the Potterton Promax Plus Range that has proven reliability, built-in frost protection and a range of flues that can be fitted almost anywhere and a pump that automatically runs every 24 hours to keep itself in prime condition.

Features & Benefits
  • Output: 15kW
  • ErP compliant
  • SEDBUK Band A- the highest energy efficiency rating
  • Flue lengths up to 20m give you siting flexibility
  • Parts and labour warranty
  • Ultra-low NOx emissions - Class 5 (the best)
  • Can be situated in an unventilated cupboard
  • Supplied complete with wall mounting jig for easy installation
Product Code143420
MPN7219458
EAN5033313027643
TypeSystem
Warranty(Years)1
Width(mm)450
Height(mm)780
Depth(mm)345
Weight(Kg)43.6
Output (Kilowatts)15
ErP Space Heating EfficiencyA

Potterton Promax 33 Plus Combination Boiler ErP

Potterton Promax 33 Plus Combination Boiler ErP
33kW ErP Condensing Combi Boiler

The Potterton Promax 33 Plus Combination Boiler boasts excellent flow rates and outputs to suit almost every requirement. These compact, well-mounted boilers are designed to be quick and easy to install in a wide range of homes.

Potterton Promax 33 Plus Combination Boiler other benefits include built in frost protection, flues that can be fitted almost anywhere, an optional wireless room thermostat and a pump that automatically runs every 24 hours to keep itself in prime condition.

Features & Benefits
  • ErP compliant
  • Fully modulating outputs from 6.8kW to 33kW suitable for a wide range of installations
  • Supplied complete with wall-mounting jig for easy installation
  • Built-in two stage frost protection prolongs appliance lifespan and saves time during installation
  • Compatible with Multifit GasSaver can give savings of up to 37% on gas for domestic hot water
  • Pre-plumbing jig pipe work can be pre-installed and the boiler added when the property is occupied
  • Flueing options of up to 20m for greater flexibility of siting
  • Optional stand-off bracket - allows pipes to be routed behind the boiler
  • Separate central heating and domestic hot water controls easy to use controls
  • N0x Class 5 best in class, and complies with the Code for Sustainable Homes
  • Robust hydraulic connections for quality and reliability
  • Compatible with the Potterton Single Channel Wireless Programmable Room Thermostat
3
Product Code143414
MPN7219456
EAN5033313027629
TypeCombination
Warranty(Years)2
Width(mm)450
Height(mm)780
Depth(mm)345
Weight(Kg)51
Output (Kilowatts)3
ErP Space Heating EfficiencyA
ErP Water Heating EfficiencyA
Flow Rate (L/min)13.5

Potterton Promax 28 Plus Combination Boiler ErP

Potterton Promax 28 Plus Combination Boiler ErP
28kW ErP Condensing Combi Boiler

The Potterton Promax 28 Plus Combination Boiler boasts excellent flow rates and outputs to suit almost every requirement. These well-mounted boilers are designed to be easy to install in a wide range of homes.

Other benefits include built in frost protection, flues that can be fitted almost anywhere, an optional wireless room thermostat and a pump that automatically runs every 24 hours to keep itself in prime condition.

Features & Benefits
  • ErP compliant
  • Fully modulating outputs from 6.8kW to 33kW suitable for a wide range of installations
  • Supplied complete with wall-mounting jig for easy installation
  • Built-in two stage frost protection prolongs appliance lifespan and saves time during installation
  • Compatible with Multifit GasSaver can give savings of up to 37% on gas for domestic hot water
  • Pre-plumbing jig pipe work can be pre-installed and the boiler added when the property is occupied
  • Flueing options of up to 20m for greater flexibility of siting
  • Optional stand-off bracket - allows pipes to be routed behind the boiler
  • Separate central heating and domestic hot water controls easy to use controls
  • N0x Class 5 best in class, and complies with the Code for Sustainable Homes
  • Robust hydraulic connections for quality and reliability
  • Compatible with the Potterton Single Channel Wireless Programmable Room Thermostat
Product Code143413
MPN7219455
EAN5033313027612
TypeCombination
Warranty(Years)2
Width(mm)450
Height(mm)780
Depth(mm)345
Weight(Kg)49.2
Output (Kilowatts)28
ErP Space Heating EfficiencyA
ErP Water Heating EfficiencyA
Flow Rate (L/min)11.5

Worcester Greenstar 24Ri Regular Boiler Natural Gas ErP

Worcester Greenstar 24Ri Regular Boiler Natural Gas ErP
24kW ErP Condensing Heat Only Conventional Boiler

The Greenstar Ri regular boilers are the smallest of the Worcester condensing boilers - they can even be installed within a standard kitchen cabinet.

These boilers are available in 4 different outputs which means that there’s one to suit small, medium and larger properties. The Greenstar Ri Regular boilers are used with a heating system that includes stored hot water in a cylinder.

The Greenstar Ri boilers have a fascia-mounted heating temperature control knob and neon operational status indicator.

Features & Benefits
  • A rated efficiency (SAP 2005 seasonal efficiency)
  • Compact dimensions - can fit within kitchen cupboard
  • Built-in heating temperature control
  • Compatible with Greenskies solar panels
  • Low NOx and CO2 emissions - environmentally friendly
  • Multi-directional fluing for siting flexibility
  • For ease of installation, flow and return pipes can be plumbed in from above or below the boiler
  • Lift weight: just 22.6kg - the lightest boiler in its class
Product Code143170
MPN7733600068
EAN4054925619164
TypeRegular
Warranty(Years)5
Width(mm)390
Height(mm)600
Depth(mm)270
Weight(Kg)22.6
Output (Kilowatts)24
ErP Space Heating EfficiencyA

Worcester Greenstar 25i - Upgraded From Worcester Greenstar 24i Junior

Worcester Greenstar 25i - Upgraded From Worcester Greenstar 24i Junior
25kW ErP Compliant - Condensing Combi Boiler

The new Greenstar i has been developed by improving on the popular features of the Greenstar i Junior.

The Greenstar i model is available in combi outputs of 25kW and 30kW, and is set to improve water performance in small to medium sized properties with one bathroom. The Greenstar i includes a pre-assembled wall frame with mounting hooks; and with the same compact dimensions as the Greenstar i Junior, replacements will be simple.

All components within the boiler are serviceable from the front, and there is no requirement to dismount the boiler from the wall to service its expansion vessel, or to break the combustion chamber seal to access the fan. A Benchmark menu within the boiler control software also simplifies completion of the Benchmark logbook.

The new boiler contains a larger condensate syphon to tackle the issue of frozen condensate, while the boiler’s Heatronic control panel showcases an all-improved interface, with text descriptions or error codes enabling homeowners to communicate their needs more effectively.

Features & Benefits
  • Wall mounting jig providing pre-plumbing and rear piping as standard
  • Low lift weight
  • Single sided front case
  • Pre-wired mains cable
  • Plug & play accessories including optional facia mounted controls and weather sensor
  • Simple boiler controls with clear information display and one button commissioning mode
  • Benchmark menu in boiler
  • CondenseSure style syphon inside - risk of condensate pipe freezing eliminated
Product Code143019
MPN7733600012
EAN4054925289930
TypeCombination
Warranty(Years)5
Width(mm)400
Height(mm)700
Depth(mm)330
Weight(Kg)31.7
Output (Kilowatts)25
ErP Space Heating EfficiencyA
ErP Water Heating EfficiencyA
Flow Rate (L/min)10.2

Worcester Greenstar 30i - Upgraded From Worcester Greenstar 28i Junior

Worcester Greenstar 30i - Upgraded From Worcester Greenstar 28i Junior
30 kW ErP Compliant - Condensing Combi Boiler

The new Greenstar i has been developed by improving on the popular features of the Greenstar i Junior.

The Greenstar i model is available in combi outputs of 25kW and 30kW, and is set to improve water performance in small to medium sized properties with one bathroom. The Greenstar i includes a pre-assembled wall frame with mounting hooks; and with the same compact dimensions as the Greenstar i Junior, replacements will be simple.

All components within the boiler are serviceable from the front, and there is no requirement to dismount the boiler from the wall to service its expansion vessel, or to break the combustion chamber seal to access the fan. A Benchmark menu within the boiler control software also simplifies completion of the Benchmark logbook.

The new boiler contains a larger condensate syphon to tackle the issue of frozen condensate, while the boiler’s Heatronic control panel showcases an all-improved interface, with text descriptions or error codes enabling homeowners to communicate their needs more effectively.

Features & Benefits
  • Wall mounting jig providing pre-plumbing and rear piping as standard
  • Low lift weight
  • Single sided front case
  • Pre-wired mains cable
  • Plug & play accessories including optional facia mounted controls and weather sensor
  • Simple boiler controls with clear information display and one button commissioning mode
  • Benchmark menu in boiler
  • On-board operational information and diagnostics
  • CondenseSure style syphon inside - risk of condensate pipe freezing eliminated
Product Code143021
MPN7733600005
EAN4054925286847
TypeCombination
Warranty(Years)5
Width(mm)400
Height(mm)700
Depth(mm)330
Weight(Kg)31.7
Output (Kilowatts)30
ErP Space Heating EfficiencyA
ErP Water Heating EfficiencyA
Flow Rate (L/min)12.3

Worcester Greenstar 30Ri Regular Boiler Natural Gas ErP

Worcester Greenstar 30Ri Regular Boiler Natural Gas ErP
30kW ErP Condensing Heat Only Conventional Boiler

Worcester’s biggest-selling regular boiler range, the Greenstar Ri regular boilers, is the smallest of the Worcester condensing boilers and can be installed within a standard kitchen cabinet.

The steel wall-mounting plate allows sufficient space for the flow and return pipes, which are supplied as standard, to go behind the boiler. This also allows sufficient space for pipes to go behind the boiler, making for a quick and easy installation.

Features & Benefits
  • A rated efficiency (SAP 2005 seasonal efficiency)
  • Compact dimensions - One man lift and can fit within kitchen cupboard
  • Built-in heating temperature control
  • Compatible with a wide range of optional digital controls when used with a Greenstar Wiring Centre
  • Low N0x and C02 emissions - environmentally friendly
  • Compatible with Greenskies solar panels
  • Robust, steel wall-mounting plate allows space for pipes to go behind the boiler
  • Compatible with S and Y plan systems
  • Multi-directional fluing for siting flexibility
  • Ri wiring centre available enabling plug-in, fascia mounted digital timers and programmers for Greenstar 27Ri and 30Ri regular boilers only
Product Code143172
MPN7733600066
EAN4054925619140
TypeRegular
Warranty(Years)5
Width(mm)390
Height(mm)600
Depth(mm)270
Weight(Kg)22.7
Output (Kilowatts)30
ErP Space Heating EfficiencyA

Potterton Promax 15 Plus Slimline Regular Boiler ErP

Potterton Promax 15 Plus Slimline Regular Boiler ErP
15kW ErP Condensing Regular Boiler

Deceptively small, but very powerful, the Potterton Promax SL is a slim-line, wall-mounted heating only boiler, suitable for installation in kitchen wall units. Hot water storage can be provided by a separate source, such as an indirect cylinder. The five models in the range feature a choice of outputs to suit different sizes of homes.

Features & Benefits
  • ErP compliant
  • Fully modulating outputs from 9.14kW to 30kW - suitable for a wide range of domestic installations
  • SEDBUK Band A - the highest energy efficiency rating
  • Flue lengths up to 75m give you siting flexibility
  • Parts and labour warranty
  • Ultra-low NOx emissions - Class 5 (the best) - helping to protect the environment
  • Designed to fit in a minimal space, including kitchen units
  • Supplied complete with wall mounting jig for easy installation
  • Lightweight with compact dimensions allowing easy installation
  • Plume management offering siting flexibility
  • Twin flue option (up to 75m) offering siting flexibility
Product Code143426
MPN7219399
EAN5033313027261
TypeRegular
Warranty(Years)2
Width(mm)390
Height(mm)600
Depth(mm)280
Weight(Kg)35.2
Output (Kilowatts)15
ErP Space Heating EfficiencyA

Potterton Promax 18 Plus Slimline Regular Boiler ErP

Potterton Promax 18 Plus Slimline Regular Boiler ErP
18kW ErP Condensing Regular Boiler

Deceptively small, but very powerful, the Potterton Promax SL is a slim-line, wall-mounted heating only boiler, suitable for installation in kitchen wall units. Hot water storage can be provided by a separate source, such as an indirect cylinder. The five models in the range feature a choice of outputs to suit different sizes of homes.

Features & Benefits
  • ErP compliant
  • Fully modulating outputs from 9.14kW to 30kW - suitable for a wide range of domestic installations
  • SEDBUK Band A - the highest energy efficiency rating
  • Flue lengths up to 75m give you siting flexibility
  • Parts and labour warranty
  • Ultra-low NOx emissions - Class 5 (the best) - helping to protect the environment
  • Designed to fit in a minimal space, including kitchen units
Product Code143427
MPN7219400
EAN5033313027278
TypeRegular
Warranty(Years)2
Width(mm)390
Height(mm)600
Depth(mm)280
Weight(Kg)35.2
Output (Kilowatts)18
ErP Space Heating EfficiencyA

Glow-worm Betacom 3 24c

Glow-worm Betacom 3 24c

The Glow-worm Betacom 3 24c is a 'A' rated boiler which has good efficiency of 89.2%.

The Betacom 24c is a Condensing Combi boiler with a maximum power output of 24.7kw that uses Gas as its fuel source.

As this boiler is 'B' rated it will provide efficient heating and subseqently reduce fuel bills and carbon dioxide emissions.

Fuel TypeGas
TypeCombi
MethodCondensing
Flue TypeRoom Sealed
FanFan Assisted
Output(kW)24.7
Boiler ID47-019-08

Glow-worm Betacom 3 30c

Glow-worm Betacom 3 30c

The Glow-worm Betacom 3 30c is a 'A' rated boiler which has good efficiency of 89.2%.

The Betacom 30c is a Condensing Combi boiler with a maximum power output of 27.6kw that uses Gas as its fuel source.

As this boiler is 'B' rated it will provide efficient heating and subseqently reduce fuel bills and carbon dioxide emissions.

Fuel TypeGas
TypeCombi
MethodCondensing
Flue TypeRoom Sealed
FanFan Assisted
Output(kW)24.6
Boiler ID47-019-09

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