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Gas condensing boilers are the most popular choice for heating and hot water in UK homes. These boilers use energy from natural gas and are clean and efficient to run. Our comprehensive range of gas central heating boilers combine the benefits of gas with the latest in innovative technology to bring you solutions that promise to deliver comfort and convenience today, tomorrow and beyond.

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Viessmann Vitodens 200-W 19kW System Boiler + FREE Horizontal Flue Kit (7995309)

VIESSMANN
£3,897.60 ex. VAT
£3,248.00 ex. VAT - £3,248.00 ex. VAT
£3,248.00 ex. VAT
£1,492.32 ex. VAT
£1,492.32 ex. VAT - £1,492.32 ex. VAT
£1,492.32 ex. VAT

Every Viessmann Vitodens 200-W System Boiler now includes a FREE Standard Horizontal Flue Kit and FREE UK mainland delivery, giving you everything ...

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Viessmann Vitodens 100-W System B1HF (7723178) Boiler 19 kW
Viessmann Vitodens 100-W System Boiler B1HF 11 kW to 32 kW

Viessmann Vitodens 100-W 19kW System Boiler (3203682)

VIESSMANN
£3,400.80 ex. VAT
£2,834.00 ex. VAT - £2,834.00 ex. VAT
£2,834.00 ex. VAT
£1,302.11 ex. VAT
£1,302.11 ex. VAT - £1,302.11 ex. VAT
£1,302.11 ex. VAT

The Viessmann Vitodens 100-W 19kW System Boiler (B1HG) is a compact, high-efficiency gas condensing boiler designed for modern domestic heating sys...

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Viessmann Vitodens 200-W 32kW System Boiler + FREE Horizontal Flue Kit (7995311)

VIESSMANN
£4,562.40 ex. VAT
£3,802.00 ex. VAT - £3,802.00 ex. VAT
£3,802.00 ex. VAT
£1,746.86 ex. VAT
£1,746.86 ex. VAT - £1,746.86 ex. VAT
£1,746.86 ex. VAT

Every Viessmann Vitodens 200-W System Boiler now includes a FREE Standard Horizontal Flue Kit and FREE UK mainland delivery, giving you everything ...

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Viessmann Vitodens 200-W 25kW System Boiler + FREE Horizontal Flue Kit (7995310)

VIESSMANN
£4,236.00 ex. VAT
£3,530.00 ex. VAT - £3,530.00 ex. VAT
£3,530.00 ex. VAT
£1,621.89 ex. VAT
£1,621.89 ex. VAT - £1,621.89 ex. VAT
£1,621.89 ex. VAT

Every Viessmann Vitodens 200-W System Boiler now includes a FREE Standard Horizontal Flue Kit and FREE UK mainland delivery, giving you everything ...

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Viessmann Vitodens 200-W 11kW System Boiler + FREE Horizontal Flue Kit (7995308)

VIESSMANN
£3,586.80 ex. VAT
£2,989.00 ex. VAT - £2,989.00 ex. VAT
£2,989.00 ex. VAT
£1,373.32 ex. VAT
£1,373.32 ex. VAT - £1,373.32 ex. VAT
£1,373.32 ex. VAT

Every Viessmann Vitodens 200-W System Boiler now includes a FREE Standard Horizontal Flue Kit and FREE UK mainland delivery, giving you everything ...

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Viessmann Vitodens 100-W System B1HF (7723178) Boiler 19 kW
Viessmann Vitodens 100-W System Boiler B1HF 11 kW to 32 kW

Viessmann Vitodens 100-W 25kW System Boiler (3203683)

VIESSMANN
£3,520.80 ex. VAT
£2,934.00 ex. VAT - £2,934.00 ex. VAT
£2,934.00 ex. VAT
£1,348.05 ex. VAT
£1,348.05 ex. VAT - £1,348.05 ex. VAT
£1,348.05 ex. VAT

The Viessmann Vitodens 100-W 25kW System Boiler (B1HG) is a compact, high-efficiency gas condensing boiler designed for modern domestic heating sys...

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Viessmann Vitodens classic Combination Boiler BPKB 28 kW

VIESSMANN
£1,478.40 ex. VAT
£1,232.00 ex. VAT - £1,232.00 ex. VAT
£1,232.00 ex. VAT
£566.05 ex. VAT
£566.05 ex. VAT - £566.05 ex. VAT
£566.05 ex. VAT

The Viessmann Vitodens Classic BPKB 28kW Combination Boiler is a compact, wall-mounted gas condensing boiler designed to provide efficient heating ...

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Viessmann Vitodens 200-W Weather Comp 49 kW HO1B (7571049)

VIESSMANN
£6,663.60 ex. VAT
£5,553.00 ex. VAT - £5,553.00 ex. VAT
£5,553.00 ex. VAT
£2,551.38 ex. VAT
£2,551.38 ex. VAT - £2,551.38 ex. VAT
£2,551.38 ex. VAT

Please call to check availability before ordering Live Chat / 01985 850982The  49 kW & 60kW range of Vitodens 200-W provide an optional 'undern...

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Viessmann Vitodens 222-F B2TH: 7" colour touch screen and outdoor sensor 32kW (7995333)

VIESSMANN
£8,467.20 ex. VAT
£7,056.00 ex. VAT - £7,056.00 ex. VAT
£7,056.00 ex. VAT
£3,241.95 ex. VAT
£3,241.95 ex. VAT - £3,241.95 ex. VAT
£3,241.95 ex. VAT

Vitodens 222-F: 7" colour touch screen and outdoor sensor- 32kW (7995333)

Viessmann Vitodens 222-F B2TF: 7" colour touch screen and outdoor sensor 25kW (7956261)

VIESSMANN
£7,730.40 ex. VAT
£6,442.00 ex. VAT - £6,442.00 ex. VAT
£6,442.00 ex. VAT
£2,959.84 ex. VAT
£2,959.84 ex. VAT - £2,959.84 ex. VAT
£2,959.84 ex. VAT

Vitodens 222-F: 7" colour touch screen and outdoor sensor- 25kW (7956261)

Viessmann Vitodens 111-W B1LF: integrated 46l un-vented cylinder (3 Boxes) Boiler 25 kW to 32 kW

Viessmann Vitodens 111-W B1LG: integrated 46l un-vented cylinder 25kW (3 Boxes) (7098719)

VIESSMANN
£4,854.00 ex. VAT
£4,045.00 ex. VAT - £4,045.00 ex. VAT
£4,045.00 ex. VAT
£1,858.51 ex. VAT
£1,858.51 ex. VAT - £1,858.51 ex. VAT
£1,858.51 ex. VAT

Please call to check availability before ordering Live Chat / 01985 850982 Vitodens 111-W Integrated 46l cylinder gas condensing boiler. The new Pl...

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Viessmann Vitodens 100-W Combi B1KF (7723182) Boiler 30 kW
Viessmann Vitodens 100-W Combi B1KF (7723181) Boiler 26 kW

Viessmann Vitodens 100-W 30kW Combi Boiler (3203680)

VIESSMANN
£3,637.20 ex. VAT
£3,031.00 ex. VAT - £3,031.00 ex. VAT
£3,031.00 ex. VAT
£1,392.62 ex. VAT
£1,392.62 ex. VAT - £1,392.62 ex. VAT
£1,392.62 ex. VAT

Viessmann Vitodens 100-W B1KG 30kW Combi Boiler The Viessmann Vitodens 100-W B1KG is a compact, high-efficiency wall-mounted gas condensing combin...

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Viessmann Vitodens 100-W Combi B1KF (7723182) Boiler 30 kW
Viessmann Vitodens 100-W Combi B1KF (7723181) Boiler 26 kW

Viessmann Vitodens 100-W 26kW Combi Boiler (3203679)

VIESSMANN
£3,486.00 ex. VAT
£2,905.00 ex. VAT - £2,905.00 ex. VAT
£2,905.00 ex. VAT
£1,334.73 ex. VAT
£1,334.73 ex. VAT - £1,334.73 ex. VAT
£1,334.73 ex. VAT

Viessmann Vitodens 100-W B1KG 26kW Combi Boiler The Viessmann Vitodens 100-W B1KG is a compact, high-efficiency wall-mounted gas condensing combin...

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Viessmann Vitodens 050-W System B0HA Boiler 19 kW

Viessmann Vitodens 050-W B0HA 25kW System Boiler (7098667)

VIESSMANN
£2,690.40 ex. VAT
£2,242.00 ex. VAT - £2,242.00 ex. VAT
£2,242.00 ex. VAT
£1,030.11 ex. VAT
£1,030.11 ex. VAT - £1,030.11 ex. VAT
£1,030.11 ex. VAT

Viessmann Vitodens 050-W B0HA 25kW System Boiler The Viessmann Vitodens 050-W B0HA is a compact, high-efficiency wall-mounted gas condensing syste...

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Viessmann Vitodens 100-W Heat Only B1GA Boiler 11 kW

Viessmann Vitodens 100-W Heat Only B1GA 32 kW - 7098665

VIESSMANN
£4,082.40 ex. VAT
£3,402.00 ex. VAT - £3,402.00 ex. VAT
£3,402.00 ex. VAT
£1,563.08 ex. VAT
£1,563.08 ex. VAT - £1,563.08 ex. VAT
£1,563.08 ex. VAT

Please call to check availability before ordering Live Chat / 01985 850982VITODENS 100-W HEAT ONLY A compact and efficient heat-only gas boiler A h...

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Viessmann Vitodens 100-W Heat Only B1GA Boiler 11 kW

Viessmann Vitodens 100-W Heat Only B1GA 19 kW - 7098663

VIESSMANN
£2,929.20 ex. VAT
£2,441.00 ex. VAT - £2,441.00 ex. VAT
£2,441.00 ex. VAT
£1,121.54 ex. VAT
£1,121.54 ex. VAT - £1,121.54 ex. VAT
£1,121.54 ex. VAT

Please call to check availability before ordering Live Chat / 01985 850982VITODENS 100-W HEAT ONLY A compact and efficient heat-only gas boiler A h...

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Viessmann Vitodens 100-W Heat Only B1GA Boiler 11 kW

Viessmann Vitodens 100-W Heat Only B1GA 16 kW - 7098662

VIESSMANN
£2,878.80 ex. VAT
£2,399.00 ex. VAT - £2,399.00 ex. VAT
£2,399.00 ex. VAT
£1,102.24 ex. VAT
£1,102.24 ex. VAT - £1,102.24 ex. VAT
£1,102.24 ex. VAT

Please call to check availability before ordering Live Chat / 01985 850982VITODENS 100-W HEAT ONLY A compact and efficient heat-only gas boiler A h...

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Viessmann Vitodens 100-W Heat Only B1GA Boiler 11 kW

Viessmann Vitodens 100-W Heat Only B1GA 11 kW - 7098661

VIESSMANN
£2,793.60 ex. VAT
£2,328.00 ex. VAT - £2,328.00 ex. VAT
£2,328.00 ex. VAT
£1,069.62 ex. VAT
£1,069.62 ex. VAT - £1,069.62 ex. VAT
£1,069.62 ex. VAT

Please call to check availability before ordering Live Chat / 01985 850982VITODENS 100-W HEAT ONLY A compact and efficient heat-only gas boiler A h...

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Viessmann Vitodens 100-W System B1HF (7723178) Boiler 19 kW
Viessmann Vitodens 100-W System Boiler B1HF 11 kW to 32 kW

Viessmann Vitodens 100-W 11kW System Boiler (3203681)

VIESSMANN
£3,288.00 ex. VAT
£2,740.00 ex. VAT - £2,740.00 ex. VAT
£2,740.00 ex. VAT
£1,258.92 ex. VAT
£1,258.92 ex. VAT - £1,258.92 ex. VAT
£1,258.92 ex. VAT

The Viessmann Vitodens 100-W 11 kW System Boiler (B1HG) is a compact, high-efficiency gas condensing boiler designed for modern domestic heating sy...

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Viessmann Vitodens 200-W Constant Temp HC1B 120 kW (7550391)

VIESSMANN
£10,030.00 ex. VAT - £11,292.00 ex. VAT
£10,030.00 ex. VAT - £11,292.00 ex. VAT
£10,030.00 ex. VAT
£4,332.06 ex. VAT - £4,877.13 ex. VAT
£4,332.06 ex. VAT - £4,877.13 ex. VAT
£4,332.06 ex. VAT

Please call to check availability before ordering Live Chat / 01985 850982The  120 kW - 150 kW  range of Vitodens 200-W provide an optional 'undern...

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Viessmann Vitodens 200-W Constant Temp HC1B 80 kW (7571046)

VIESSMANN
£7,752.00 ex. VAT - £9,323.00 ex. VAT
£7,752.00 ex. VAT - £9,323.00 ex. VAT
£7,752.00 ex. VAT
£3,348.17 ex. VAT - £4,026.70 ex. VAT
£3,348.17 ex. VAT - £4,026.70 ex. VAT
£3,348.17 ex. VAT

Please call to check availability before ordering Live Chat / 01985 850982The  80 kW & 99 kW range of Vitodens 200-W provide an optional 'under...

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Discontinued - Alpha SolarSmart 100 KIT

Alpha Heating Innovation

This product is now discontinued, Contact us for alternative recommendation SolarSmart offers homeowners an easy way to generate free hot water fro...

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Alpha Pro Tec Plus Gas Boiler - Range 55Kw to 121kW

Alpha Heating Innovation

Alpha Commercial Boiler - The high output ProTec Plus range has been designed with siting flexibility in mind. All the boilers are compatible with ...

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Alpha Gas Saver Top Box Unit 6.2002000

Alpha Heating Innovation

Fitting a GasSaver 'top box' to our boilers is a simple way of taking energy efficiency to a higher level. Positioned discreetly above the boiler, ...

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