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 minuteBANK HOLIDAY OPENING HOURS & delivery info935 STORES NATIONWIDE find your local storeDELIVERY IN AS LITTLE AS 20 MINUTES with Sprint
NEW JUNE DEALS. 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 4000 LPG System Boiler White (451PR)

Worcester Bosch Greenstar 4000 LPG System Boiler White
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 18kW
  • Aluminium Silicon Heat Exchanger
  • Top Flue Outlet
£1,559.99Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Strom Total One 170Ltr Indirect Unvented Electric Heat Only Pre-Plumbed Boiler & Cylinder 9kW (928RT)

Strom Total One 170Ltr Indirect Unvented Electric Heat Only Pre-Plumbed Boiler & Cylinder 9kW
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 9kW
  • Serpentine Heating Element
  • 170Ltr Stainless Steel Tank
£2,326.49Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch Greenstar 4000 LPG System Boiler White (934PR)

Worcester Bosch Greenstar 4000 LPG System Boiler White
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
£1,485.09Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Ideal Heating Logic+ Heat2 H24 Gas Heat Only Domestic Boiler (627TT)

Ideal Heating Logic+ Heat2 H24 Gas Heat Only Domestic Boiler
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 24.2kW
  • Aluminium Silicon Heat Exchanger
  • Top or Rear Flue Outlet
£1,407.09Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Heatrae Sadia Amptec UF U601 6kW Electric Heat Only Flow Boiler (745FR)

Heatrae Sadia Amptec UF U601 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
£722.99Inc Vat
Check stock in your local store
Fulfilment options

EHC Comet Electric 12kW System Boiler Kit with 180Ltr Cylinder (615TK)

EHC Comet Electric 12kW System Boiler Kit with 180Ltr Cylinder
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 12kW
  • Indirect Unvented Cylinder
  • Stainless Steel Heat Exchanger
Save7%
£2,271.00Inc Vat
Was £2,442.99
Delivered by our approved supplier | Find out more

Sorry, this item is currently out of stock

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

Ideal Heating Logic Max System2 S24 Gas System Boiler White (428TT)

Ideal Heating Logic Max System2 S24 Gas System Boiler White
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 24.2kW
  • Aluminium Silicon Heat Exchanger
  • Top Flue Outlet
£1,519.39Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch Greenstar 15Ri LPG Heat Only Boiler (774KP)

Worcester Bosch Greenstar 15Ri LPG 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
£1,279.99Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Strom SBTP18S 3-Phase Electric System Boiler (267HR)

Strom SBTP18S 3-Phase Electric System Boiler
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 18kW
  • Serpentine Heating Element
  • Compatible with Vented or Unvented Indirect Cylinder
£1,147.09Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch Greenstar 4000 LPG System Boiler White (693PR)

Worcester Bosch Greenstar 4000 LPG System Boiler White
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 24kW
  • Aluminium Silicon Heat Exchanger
  • Top Flue Outlet
£1,693.09Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Ideal Heating Logic+ System2 S24 Gas System Boiler White (571TT)

Ideal Heating Logic+ System2 S24 Gas System Boiler White
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 24.2kW
  • Aluminium Silicon Heat Exchanger
  • Top Flue Outlet
£1,472.59Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch Greenstar 18Ri LPG Heat Only Boiler (614KP)

Worcester Bosch Greenstar 18Ri LPG Heat Only Boiler
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 18kW
  • Aluminium Silicon Heat Exchanger
  • Top Flue Outlet
£1,369.99Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch Greenstar 24Ri LPG Heat Only Boiler (166KP)

Worcester Bosch Greenstar 24Ri LPG Heat Only Boiler
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 24kW
  • Aluminium Silicon Heat Exchanger
  • Top Flue Outlet
£1,478.99Inc Vat
Delivered by our approved supplier | Find out more

Sorry, this item is currently out of stock

Ideal Heating Logic+ System2 S15 Gas System Boiler White (324TT)

Ideal Heating Logic+ System2 S15 Gas System Boiler White
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
£1,356.19Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Strom Elite Single-Phase Electric System Boiler (780RT)

Strom Elite Single-Phase Electric System Boiler
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 7kW
  • Serpentine Heating Element
  • Compatible with Solar Panels
£1,625.49Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch Greenstar 27i LPG System Boiler White (395KP)

Worcester Bosch Greenstar 27i LPG 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
£1,729.99Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

EHC Slim Jim 180Ltr Indirect Unvented Electric Heat Only Boiler Kit 12kW (461TK)

EHC Slim Jim 180Ltr Indirect Unvented Electric Heat Only Boiler Kit 12kW
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 12kW
  • Stainless Steel Heat Exchanger
  • 180Ltr Stainless Steel Tank
Save7%
£2,175.59Inc Vat
Was £2,351.99
Delivered by our approved supplier | Find out more

Sorry, this item is currently out of stock

Heatrae Sadia Amptec U1101 11kW Electric Heat Only Flow Boiler (235FR)

Heatrae Sadia Amptec U1101 11kW Electric Heat Only Flow Boiler
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 11kW
  • Copper Heat Exchanger
  • For use with Vented & Unvented Cylinders
£1,459.99Inc Vat
Check stock in your local store
Fulfilment options

Viessmann Vitodens 100-W ZK06097 11kW Gas/LPG Heat Only Boiler (203VJ)

Viessmann Vitodens 100-W ZK06097 11kW Gas/LPG Heat Only Boiler
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Max. Central Heating Output: 11kW
  • Stainless Steel Heat Exchanger
  • Top Flue Outlet
£1,509.99Inc Vat
Delivered by our approved supplier | Find out more

Sorry, this item is currently out of stock

Results per page: