Central Heating

Best-selling products in Central Heating

Solar Charge Controller For 12V/24V Batteries Panel Dual Battery Regulator UK

(White ) Kitchen Bathroom Electric Tankless Instant 3000W Hot Water Heater Under Sink Tap

(Black, 600 x 700mm) Flat Panel Radiators Horizontal Vertical Heater

(600 x 425mm - Double) Warmehaus Traditional Cast Iron Style Black Radiator Perfect for Bathrooms, Kitchen, Living Room Double Column Horizontal

(600 x 605mm - Double) Warmehaus Traditional Cast Iron Style Black Radiator Perfect for Bathrooms, Kitchen, Living Room Double Column Horizontal

Electric Tankless Instant Hot Water Heater Under Sink Tap Kitchen Bathroom 3000W

Honeywell 40003916-001 2 Port 22mm/28mm Motorised Zone Valve Actuator Head V4043H1056 V4043H1106 V4043C1156 V4043H1007 V4043H1080 272848

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Honeywell Central Heating

More great offers in Central Heating

15mm 1/2 Inch Intelligent Household Cold Water Meter for Garden Home

£20.29 Fast & Free Delivery Sponsored

Honeywell 40003916-001 2 Port 22mm/28mm Motorised Zone Valve Actuator Head V4043H1056 V4043H1106 V4043C1156 V4043H1007 V4043H1080 272848

3X Thermostat Head TRV Radiator Thermostatic Heater Control Head

(9) £7.59 Fast & Free Delivery Sponsored

Solar Charge Controller For 12V/24V Batteries Panel Dual Battery Regulator UK

Worcester Greenstar Expansion Vessel with PRV 87161055450 87161064310

(1) £65.40 Fast & Free Delivery Sponsored

Hanicks UPS2 Heating Circulating Pump 15-60/130 1½" Replaces Grundfos 98334549 3 Yr Warranty

(1) £85.00 Free Priority Delivery Sponsored

Honeywell V4073A1039 Motorised Mid-Position Diverter Valve

(6) £89.99 Free Priority Delivery Sponsored

Baxi Solo PF 2 & 3 Printed Circuit Board 231711 BAX PCB

Refurbished £45.00 Fast & Free Delivery Sponsored

Highest rated in Central Heating

3X Thermostat Head TRV Radiator Thermostatic Heater Control Head

£7.59Fast & Free Delivery

(9)Sponsored

Worcester Greenstar Charging Link Filling Loop Filling Key 87161045910

£4.00Fast & Free Delivery

(9)Sponsored

Ideal Classic Fan 171461 151586 (Replaces WFFB0221-039)

£110.00Free Priority Delivery

(8)Sponsored

Honeywell V4073A1039 Motorised Mid-Position Diverter Valve

£89.99Free Priority Delivery

(6)Sponsored

Ideal Logic Combi 24 30 35 & Logic Code Combi 26 33 36 Boiler Diverter Valve Cartridge 175668 with Motor 174813 Replacement Part

£27.00Fast & Free Delivery

(5)Sponsored

Radflek Radiator Reflectors with Radstik (3 Sheets, 2 Adhesive Strips, Fits 3-6 Radiators)

£20.99Fast & Free Delivery

(5)Sponsored

Shop Central Heating

Modernise your home with OnBuy’s central heating category, showcasing essential gadgets and technologies to warm every space. Whether you’re looking to make your current system more efficient with updated parts and accessories, or you’re simply on the hunt for something new (like radiator valves, HVAC controls, water heaters or pumps), we have a product for every DIY project, no matter what your specific needs. Or, if it’s underfloor heating fixtures you’re after, we’ve got you covered there, too. With mats, specialist kits and tools that are designed for a plethora of jobs, it won’t be long before your home is feeling toasty.

Speaking of feeling toasty, our radiators category is certainly worth a browse. If you’re thinking of revamping your home from head to toe, these tasteful embellishments are a wonderful place to start, especially as there are so many contemporary and traditional styles available. Intended to suit a variety of interior décor themes and colours, our vast selection includes luxury vertical radiators, horizontal alternatives and double panel essentials that are kind to your pocket and the environment, with additional electric and column models available, too. Plus, there’s even designer options from the likes of Stelrad and PlumbGalaxy, with a range of unique and practical styles to choose from. Who knew that radiators could make such a statement?

With extras for boilers, hot water cylinders and solar heating systems alike, there’s not much we don’t offer when it comes to central heating supplies. Whether you’re a novice in search of the best products to help revolutionise your home, or you’re a plumbing expert in need of some advanced tools and accessories, we truly have everything you're looking for.

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