Skip to content
Need Help
Screwfix Logo
Activating the button will move focus to the expanded search input field
StoresSelect a store
No items in basketCheckout
CLICK & COLLECT in as little as 1 minute
CLICK & COLLECT in as little as 1 minuteNEXT DAY DELIVERY 7 days per week936 STORES NATIONWIDE find your local storeDELIVERY IN AS LITTLE AS 20 MINUTES with Sprint
SALE NOW LIVE! SHOP NOW

Shop By...

Combi Boilers

Combi Boilers

System Boilers

System Boilers

Heat Only Boiler

Heat Only Boiler

Gas Boilers

Gas Boilers

Electric Boilers

Electric Boilers

Worcester Bosch Boilers

Worcester Bosch Boilers

Baxi Boilers

Baxi Boilers

Vaillant Boilers

Vaillant Boilers

Shop By...

Combi Boilers

Combi Boilers

System Boilers

System Boilers

Heat Only Boiler

Heat Only Boiler

Gas Boilers

Gas Boilers

Electric Boilers

Electric Boilers

Worcester Bosch Boilers

Worcester Bosch Boilers

Baxi Boilers

Baxi Boilers

Vaillant Boilers

Vaillant Boilers

Results per page:

Worcester Bosch Greenstar 15Ri Gas Heat Only Boiler (421KP)

Worcester Bosch Greenstar 15Ri Gas Heat Only Boiler
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 15kW
  • Aluminium Silicon Heat Exchanger
  • Top Flue Outlet
£1,219.99Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

EHC Comet 12kW Single-Phase Electric Combi Boiler For Wet Central Heating and Domestic Hot Water (386TK)

EHC Comet 12kW Single-Phase Electric Combi Boiler For Wet Central Heating and Domestic Hot Water
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Domestic Hot Water Output: 12kW
  • Max. Central Heating Output: 12kW
  • Stainless Steel Heat Exchanger
£2,821.25Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Viessmann Vitodens 050-W ZK06257 25kW Gas/LPG Combi Boiler Vito Pearl White (188VJ)

Viessmann Vitodens 050-W ZK06257 25kW Gas/LPG Combi Boiler Vito Pearl White
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Domestic Hot Water Output: 25kW
  • Max. Central Heating Output: 19kW
  • Stainless Steel Heat Exchanger
£1,102.39Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch Greenstar 4000 LPG Combi Boiler White (209PR)

Worcester Bosch Greenstar 4000 LPG Combi Boiler White
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Domestic Hot Water Output: 30kW
  • Max. Central Heating Output: 24kW
  • Aluminium Silicon Heat Exchanger
£1,601.59Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Heatrae Sadia Amptec C1200 12kW Electric Heat Only Flow Boiler (138FR)

Heatrae Sadia Amptec C1200 12kW Electric Heat Only Flow Boiler
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 12kW
  • Copper Heat Exchanger
  • For use with Vented & Unvented Cylinders
£1,329.99Inc Vat
Check stock in your local store
Fulfilment options

Worcester Bosch Greenstar 4000 LPG Combi Boiler White (794PR)

Worcester Bosch Greenstar 4000 LPG Combi Boiler White
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Domestic Hot Water Output: 25kW
  • Max. Central Heating Output: 24kW
  • Aluminium Silicon Heat Exchanger
£1,450.79Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Strom Single-Phase 14.4kW Electric Heat Only Boiler (290RT)

Strom Single-Phase 14.4kW Electric Heat Only Boiler
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 14.4kW
  • Serpentine Heating Element
  • Compatible with Indirect Cylinders
£862.99Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Viessmann Vitodens 050-W ZK06091 30kW Gas/LPG Combi Boiler Vito Pearl White (729VJ)

Viessmann Vitodens 050-W ZK06091 30kW Gas/LPG Combi Boiler Vito Pearl White
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Domestic Hot Water Output: 30kW
  • Max. Central Heating Output: 25kW
  • Stainless Steel Heat Exchanger
£1,254.19Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Viessmann Vitodens 100-W ZK06235 Gas/LPG Combi Boiler Vito Pearl White (997PR)

Viessmann Vitodens 100-W ZK06235 Gas/LPG Combi Boiler Vito Pearl White
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Domestic Hot Water Output: 26kW
  • Max. Central Heating Output: 19kW
  • Stainless Steel Heat Exchanger
£1,529.99Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch Greenstar 8000/35 Life Gas Heat Only Boiler (839KP)

Worcester Bosch Greenstar 8000/35 Life Gas Heat Only Boiler
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 35kW
  • Aluminium Silicon Heat Exchanger
  • Top Flue Outlet
£2,286.99Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Ideal Heating Logic+ Combi2 C24 Gas Combi Boiler White (942TT)

Ideal Heating Logic+ Combi2 C24 Gas Combi Boiler White
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Domestic Hot Water Output: 24.2kW
  • Max. Central Heating Output: 24.2kW
  • Aluminium Silicon Heat Exchanger
£1,216.79Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch Greenstar 8000/40 Life LPG Combi Boiler White (144KP)

Worcester Bosch Greenstar 8000/40 Life LPG Combi Boiler White
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Domestic Hot Water Output: 40.8kW
  • Max. Central Heating Output: 35kW
  • Aluminium Silicon Heat Exchanger
£2,276.59Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Ideal Heating Vogue Max System 18 Gas System Boiler White (356FV)

Ideal Heating Vogue Max System 18 Gas System Boiler White
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 18kW
  • Stainless Steel Heat Exchanger
  • Top Flue Outlet
£1,541.99Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Heatrae Sadia Amptec C600 6kW Electric Heat Only Flow Boiler (329FR)

Heatrae Sadia Amptec C600 6kW Electric Heat Only Flow Boiler
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 6kW
  • Copper Heat Exchanger
  • For use with Vented & Unvented Cylinders
£824.99Inc Vat
Check stock in your local store
Fulfilment options

Viessmann Vitodens 100-W ZK06232 Gas/LPG System Boiler Vito Pearl White (187PR)

Viessmann Vitodens 100-W ZK06232 Gas/LPG System Boiler Vito Pearl White
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 25kW
  • Stainless Steel Heat Exchanger
  • Top Flue Outlet
£1,619.99Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Strom Single-Phase 11kW Electric Heat Only Boiler (537RT)

Strom Single-Phase 11kW Electric Heat Only Boiler
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 11kW
  • Serpentine Heating Element
  • Compatible with Indirect Cylinders
£655.99Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Strom Total One 200Ltr Indirect Unvented Electric Heat Only Pre-Plumbed Boiler & Cylinder 11kW (678RT)

Strom Total One 200Ltr Indirect Unvented Electric Heat Only Pre-Plumbed Boiler & Cylinder 11kW
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 11kW
  • Serpentine Heating Element
  • 200Ltr Stainless Steel Tank
£2,459.59Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Ideal Heating Logic Max System2 S18 Gas System Boiler White (477TT)

Ideal Heating Logic Max System2 S18 Gas System Boiler White
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 18.7kW
  • Aluminium Silicon Heat Exchanger
  • Top Flue Outlet
£1,419.99Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch Greenstar 27i Gas System Boiler White (606KP)

Worcester Bosch Greenstar 27i Gas System Boiler White
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 27kW
  • Aluminium Silicon Heat Exchanger
  • Top Flue Outlet
£1,642.19Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Strom Total One 170Ltr Indirect Unvented Electric Heat Only Pre-Plumbed Boiler & Cylinder 14.4kW (665RT)

Strom Total One 170Ltr Indirect Unvented Electric Heat Only Pre-Plumbed Boiler & Cylinder 14.4kW
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 14.4kW
  • Serpentine Heating Element
  • 170Ltr Stainless Steel Tank
£2,565.69Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options
Results per page: