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Discover our wide range of system gas boilers, designed to be mounted on walls or standing freely on floors. Up to 10-years warranty available on selected items.
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Vaillant ecoTEC Plus 624 System Boiler Natural Gas ErP - 0010021832
Product Code: 505187
Vaillant ecoTEC Plus 624 System Boiler Natural Gas ErP - 0010021832
Retail price

£1,817.95

each
£1,514.96 ex. vat
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Ideal Vogue Max System 32kW Boiler
Product Code: 248911
Ideal Vogue Max System 32kW Boiler
Retail price

£1,956.30

each
£1,630.25 ex. vat
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Ideal Logic Max System 30kW Boiler
Product Code: 248908
Ideal Logic Max System 30kW Boiler
Retail price

£1,596.76

each
£1,330.63 ex. vat
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Worcester Greenstar 4000 18kW System LPG 7733600382
Product Code: 748768
Worcester Greenstar 4000 18kW System LPG 7733600382
Retail price

£1,501.93

each
£1,251.61 ex. vat
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Glow-worm Energy 25kW System Gas Boiler ERP
Product Code: 916253
Glow-worm Energy 25kW System Gas Boiler ERP
Retail price

£1,293.23

each
£1,077.69 ex. vat
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Worcester Greenstar 8000 Style 30kW System White Ng 7738100805
Product Code: 432090
Worcester Greenstar 8000 Style 30kW System White Ng 7738100805
Retail price

£1,859.30

each
£1,549.42 ex. vat
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Worcester Greenstar 8000 Life 30kW System NG White 7738100807
Product Code: 432183
Worcester Greenstar 8000 Life 30kW System NG White 7738100807
Retail price

£1,684.16

each
£1,403.47 ex. vat
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Worcester Greenstar 8000 Style 35kW System NG Black 7738100838
Product Code: 432151
Worcester Greenstar 8000 Style 35kW System NG Black 7738100838
Retail price

£2,058.35

each
£1,715.29 ex. vat
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Worcester Greenstar 4000 21kW System 7733600383
Product Code: 748721
Worcester Greenstar 4000 21kW System 7733600383
Retail price

£1,455.64

each
£1,213.03 ex. vat
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Worcester Greenstar 8000 Life 35kW System NG White 7738100808
Product Code: 432117
Worcester Greenstar 8000 Life 35kW System NG White 7738100808
Retail price

£1,907.99

each
£1,589.99 ex. vat
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Worcester Greenstar 4000 15kW System 7733600379
Product Code: 748633
Worcester Greenstar 4000 15kW System 7733600379
Retail price

£1,343.57

each
£1,119.64 ex. vat
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Ideal Logic Plus 15kW System Gas Boiler ERP
Product Code: 376377
Ideal Logic Plus 15kW System Gas Boiler ERP
Retail price

£1,395.02

each
£1,162.52 ex. vat
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Glow-worm Energy 15kW System Gas Boiler ERP
Product Code: 916187
Glow-worm Energy 15kW System Gas Boiler ERP
Retail price

£1,027.67

each
£856.39 ex. vat
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Glow-worm Energy 18kW System Gas Boiler ERP
Product Code: 916195
Glow-worm Energy 18kW System Gas Boiler ERP
Retail price

£1,105.54

each
£921.28 ex. vat
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Ideal Vogue Max System 18kW Boiler
Product Code: 248907
Ideal Vogue Max System 18kW Boiler
Retail price

£1,496.23

each
£1,246.86 ex. vat
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Ideal Vogue Max System 26kW Boiler
Product Code: 248926
Ideal Vogue Max System 26kW Boiler
Retail price

£1,630.70

each
£1,358.92 ex. vat
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Vaillant ecoTEC Plus 618 System Boiler Natural Gas ErP - 0010021830
Product Code: 699246
Vaillant ecoTEC Plus 618 System Boiler Natural Gas ErP - 0010021830
Retail price

£1,604.98

each
£1,337.48 ex. vat
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Ideal Logic Max System 15kW Boiler
Product Code: 248906
Ideal Logic Max System 15kW Boiler
Retail price

£1,317.95

each
£1,098.29 ex. vat
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Worcester Greenstar 4000 24kW System 7733600385
Product Code: 748607
Worcester Greenstar 4000 24kW System 7733600385
Retail price

£1,491.23

each
£1,242.69 ex. vat
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Worcester Greenstar 4000 15kW System Lpg 7733600380
Product Code: 749061
Worcester Greenstar 4000 15kW System Lpg 7733600380
Retail price

£1,433.71

each
£1,194.76 ex. vat
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Vaillant ecoTEC Plus 615 System Boiler Natural Gas ErP - 0010021829
Product Code: 505177
Vaillant ecoTEC Plus 615 System Boiler Natural Gas ErP - 0010021829
Retail price

£1,447.68

each
£1,206.40 ex. vat
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Glow-worm Energy 30lW System Gas Boiler ERP
Product Code: 916403
Glow-worm Energy 30lW System Gas Boiler ERP
Retail price

£1,340.84

each
£1,117.37 ex. vat
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Worcester Greenstar 8000 Style 35kW System NG White 7738100806
Product Code: 432152
Worcester Greenstar 8000 Style 35kW System NG White 7738100806
Retail price

£2,195.93

each
£1,829.94 ex. vat
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Worcester Greenstar 4000 21kW System Lpg 7733600384
Product Code: 748843
Worcester Greenstar 4000 21kW System Lpg 7733600384
Retail price

£1,542.12

each
£1,285.10 ex. vat
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Worcester Greenstar 4000 12kW System Lpg 7733600378
Product Code: 748959
Worcester Greenstar 4000 12kW System Lpg 7733600378
Retail price

£1,366.02

each
£1,138.35 ex. vat
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Ideal Logic Max System 18kW Boiler
Product Code: 248914
Ideal Logic Max System 18kW Boiler
Retail price

£1,350.30

each
£1,125.25 ex. vat
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Ideal Vogue Max System 15kW Boiler
Product Code: 248913
Ideal Vogue Max System 15kW Boiler
Retail price

£1,440.64

each
£1,200.53 ex. vat
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Ideal Logic Max System 24kW Boiler
Product Code: 248877
Ideal Logic Max System 24kW Boiler
Retail price

£1,503.13

each
£1,252.61 ex. vat
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Vaillant ecoTEC Plus 630 System Boiler Natural Gas ErP - 0010021833
Product Code: 505188
Vaillant ecoTEC Plus 630 System Boiler Natural Gas ErP - 0010021833
Retail price

£1,962.04

each
£1,635.03 ex. vat
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Worcester Greenstar 4000 18kW System 7733600381
Product Code: 748580
Worcester Greenstar 4000 18kW System 7733600381
Retail price

£1,463.90

each
£1,219.92 ex. vat
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Showing 1—30 items of 30

Related products

With a central heating output of 25 kW and a hot water flow rate of 10.4 litres/min the Glow-worm Energy 25C combi boiler is a popular choice for use in smaller properties such as flats, apartments and houses with 1-2 bedrooms and 1 bathroom. As a new ErP compliant boiler, the 25C has been built to meet the new EU regulations concerning energy efficiency and, as an A-rated boiler model, you can rest assured you will be getting a high efficiency heating performance, something that can be seen in utility bills benefit in the long run. The Energy 25C model features a super-efficient aluminium heat exchanger that is designed to last a lot longer than your typical copper or alloy heat exchangers. The innovatively designed heat exchanger is extremely quiet and emits little sound during operation. The 25C boiler model is nice and compact too so can fit in most typical kitchen cupboard spaces, helping to free up room in the home by hiding the boiler away out of sight.
ERP Efficiency
93%
ERP Rating
A
Boiler Type
Combi
Depth
280 mm
Height
700 mm
Width
390 mm
Maximum Horizontal Flue 100mm
10 m
Maximum Horizontal Flue 125mm
25 m
Maximum Vertical Flue 100mm
10 m
Maximum Vertical Flue 125mm
25 m
External or Internal
Internal
DHW Output
25.2 kW
DHW Response 1m from Tap
5 secs
DHW Flow Rate at 35 Degree Rise
10.4l/min
DHW Output Min and Max
5 kW
SEDBUK SAP 2009 Rating
A
SEDBUK SAP 2005 Rating
90.90%
CH Condensing Max Output
19.1 kW
Heat Output
25 kW
Fuel Type
Natural Gas
Includes
Boiler Only
Noise Level
49 dB
Nox Class
5
Solar Compatible
N
Type
Boiler
Years Guaranteed
7
Registered with the Energy Savings Trust
Yes
Made To Order
N
Manufacturer Model No
10015652
Brand Name
Glow-Worm

£1,164.83

each (Inc. VAT)
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The Ultimate 3 Combi Boiler is Glow-worm’s high performance, ErP A rated boiler range developed for the one off installer market, and exclusively manufactured for Travis Perkins. Available in a choice of 30kW and 35kW models and offers both high DHW flow rates and flexible flue options. The high performance model features a manual pressure gauge for easy installation and a modern, bright, LCD display with a simple-to-use interface
Boiler Type
Combi
Depth
300 mm
Height
740 mm
Width
418 mm
Maximum Horizontal Flue 100mm
9 m
Maximum Horizontal Flue 125mm
25 m
Maximum Vertical Flue 100mm
9 m
Maximum Vertical Flue 125mm
25 m
External or Internal
Internal
DHW Flow Rate at 35 Degree Rise
10.4 L/min
SEDBUK SAP 2009 Rating
89.20%
SEDBUK SAP 2005 Rating
90.90%
CH Condensing Max Output
26.5 kW
Heat Output
30 kW
Fuel Type
Natural Gas
Includes
Boiler Only
Noise Level
51 dB
Nox Class
5
Solar Compatible
N
Type
Boiler
Years Guaranteed
5
Registered with the Energy Savings Trust
Y
Made To Order
N
Manufacturer Model No
10016124
Country Origin
Germany
Brand Name
Glow-Worm
Range Description
Ultimate2 Range

£840.36

each (Inc. VAT)
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The Ultimate3 Combi Boiler is Glow-worm’s high performance, ErP A rated boiler range developed for the one off installer market, and exclusively manufactured for Travis Perkins. Available in a choice of 30kW and 35kW models and offers both high DHW flow rates and flexible flue options. The high performance model features a manual pressure gauge for easy installation and a modern, bright, LCD display with a simple-to-use interface
ERP Rating
A
ERP Efficiency
93%
Boiler Type
Combi
Depth
300 mm
Height
740 mm
Width
418 mm
Maximum Horizontal Flue 100mm
9 m
Maximum Horizontal Flue 125mm
25 m
Maximum Vertical Flue 100mm
9 m
Maximum Vertical Flue 125mm
25 m
External or Internal
Internal
DHW Output
30.6 kW
DHW Flow Rate at 35 Degree Rise
10.4 l/min
DHW Output Min and Max
6.1/30.6 kW
SEDBUK SAP 2009 Rating
0.893
SEDBUK SAP 2005 Rating
0.909
CH Condensing Max Output
31.8 kW
Heat Output
35 kW
Fuel Type
Natural Gas
Includes
Boiler Only
Noise Level
52 dB
Nox Class
5
Solar Compatible
N
Type
Boiler
Years Guaranteed
5
Registered with the Energy Savings Trust
Y
Made To Order
N
Manufacturer Model No
311653MCP
Brand Name
Glow-Worm
Range Description
Ultimate3

£947.33

each (Inc. VAT)
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Showcasing boiler innovation, the Vogue from Ideal Boilers utilise modern technology combined with premium parts and components for the next step in domestic heating intelligence. The complete design, from component specification, manufacture and build, through to consumer use is engineered with quality in mind. All models in the Vogue range deliver premium performance, reliability and are supported by a premium aftersales support service.
Boiler Type
Combi
Depth
330 mm
Height
740 mm
Width
445 mm
Maximum Vertical Flue 100mm
11 m
Maximum Vertical Flue 125mm
10m
External or Internal
Internal
DHW Output
26 kW
DHW Flow Rate at 35 Degree Rise
10.6 l/min
DHW Output Min and Max
26 kW
SEDBUK SAP 2009 Rating
89.1
SEDBUK SAP 2005 Rating
91
CH Condensing Max Output
19.3 kW
Fuel Type
Natural Gas
Includes
Boiler Only
Noise Level
47 dB
Nox Class
5
Solar Compatible
Yes
Type
Boiler
Years Guaranteed
10
Registered with the Energy Savings Trust
Yes
Made To Order
N
Manufacturer Model No
216358
Country Origin
UK
Brand Name
Ideal Boilers
Range Description
The Vogue range of boilers are wall mounted, full sequence, automatic spark ignition, low water content, fanned flue, high efficiency, condensing, system gas boilers.

£1,408.97

each (Inc. VAT)
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Glow-worm Energy Combi 25kW Gas Boiler
Glow-worm Energy Combi 25kW Gas Boiler
With a central heating output of 25 kW and a hot water flow rate of 10.4 litres/min the Glow-worm Energy 25C combi boiler is a popular choice for use in smaller properties such as flats, apartments and houses with 1-2 bedrooms and 1 bathroom. As a new ErP compliant boiler, the 25C has been built to meet the new EU regulations concerning energy efficiency and, as an A-rated boiler model, you can rest assured you will be getting a high efficiency heating performance, something that can be seen in utility bills benefit in the long run. The Energy 25C model features a super-efficient aluminium heat exchanger that is designed to last a lot longer than your typical copper or alloy heat exchangers. The innovatively designed heat exchanger is extremely quiet and emits little sound during operation. The 25C boiler model is nice and compact too so can fit in most typical kitchen cupboard spaces, helping to free up room in the home by hiding the boiler away out of sight.
£1,164.83 each (Inc. VAT)
Glow-worm Ultimate3 Combi 30kW Gas Boiler
Glow-worm Ultimate3 Combi 30kW Gas Boiler
The Ultimate 3 Combi Boiler is Glow-worm’s high performance, ErP A rated boiler range developed for the one off installer market, and exclusively manufactured for Travis Perkins. Available in a choice of 30kW and 35kW models and offers both high DHW flow rates and flexible flue options. The high performance model features a manual pressure gauge for easy installation and a modern, bright, LCD display with a simple-to-use interface
£840.36 each (Inc. VAT)
Glow-worm Ultimate3 Combi 35kW Gas Boiler
Glow-worm Ultimate3 Combi 35kW Gas Boiler
The Ultimate3 Combi Boiler is Glow-worm’s high performance, ErP A rated boiler range developed for the one off installer market, and exclusively manufactured for Travis Perkins. Available in a choice of 30kW and 35kW models and offers both high DHW flow rates and flexible flue options. The high performance model features a manual pressure gauge for easy installation and a modern, bright, LCD display with a simple-to-use interface
£947.33 each (Inc. VAT)
Ideal Vogue Gen2 C26 Combi Gas Boiler 216358
Ideal Vogue Gen2 C26 Combi Gas Boiler 216358
Showcasing boiler innovation, the Vogue from Ideal Boilers utilise modern technology combined with premium parts and components for the next step in domestic heating intelligence. The complete design, from component specification, manufacture and build, through to consumer use is engineered with quality in mind. All models in the Vogue range deliver premium performance, reliability and are supported by a premium aftersales support service.
£1,408.97 each (Inc. VAT)