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Heating Supplies

Do you need high-quality and cost-effective heating supplies? Then you’re in the right place. At Compare The Build, we compare a wide selection of heating supplies across hundreds of brands. We supply central heating products from leading manufactures with great prices and exclusive products you won't find elsewhere.

Vaillant 981334 Fan Seal Price Comparisons | Compare The Build

Vaillant 981334 Fan Seal
£8.15
Cheapest at City Plumbing
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Vaillant Inner Door Seal 1390mm 981335 Price Comparisons | Compare The Build

Vaillant Inner Door Seal 1390mm 981335
£10.19
Cheapest at City Plumbing
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Vaillant 981336 Insulation Chassis Front Price Comparisons | Compare The Build

Vaillant 981336 Insulation Chassis Front
£11.63
Cheapest at City Plumbing
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Vaillant Seal Gas Pipe 981337 Price Comparisons | Compare The Build

Vaillant Seal Gas Pipe 981337
£8.15
Cheapest at City Plumbing
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Vaillant Sealing Washer 24.5mm X 18.2mm 981348 Price Comparisons | Compare The Build

Vaillant Sealing Washer 24.5mm X 18.2mm 981348
£8.15
Cheapest at City Plumbing
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Vaillant 981605 Packing Ring Price Comparisons | Compare The Build

Vaillant 981605 Packing Ring
£8.15
Cheapest at City Plumbing
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Vaillant Ecomax O-ring Pack 10 0020107696 Price Comparisons | Compare The Build

Vaillant Ecomax O-ring Pack 10 0020107696
£8.15
Cheapest at City Plumbing
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Vaillant Expansion Vessel 12 Litre 20009860 Price Comparisons | Compare The Build

Vaillant Expansion Vessel 12 Litre 20009860
£195.60
Cheapest at City Plumbing
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Vaillant Expansion Vessel 18 Litre 0020181040 Price Comparisons | Compare The Build

Vaillant Expansion Vessel 18 Litre 0020181040
£172.80
Cheapest at City Plumbing
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Vaillant Expansion Vessel 25 Litre 0020181041 Price Comparisons | Compare The Build

Vaillant Expansion Vessel 25 Litre 0020181041
£247.20
Cheapest at City Plumbing
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Vaillant Installation Kit Expansion Vessel 0020009863 Price Comparisons | Compare The Build

Vaillant Installation Kit Expansion Vessel 0020009863
£33.60
Cheapest at City Plumbing
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Vaillant Pressure Reduction Valve 0020009864 Price Comparisons | Compare The Build

Vaillant Pressure Reduction Valve 0020009864
£116.40
Cheapest at City Plumbing
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Vaillant Pressure Relief Valve 20009865 Price Comparisons | Compare The Build

Vaillant Pressure Relief Valve 20009865
£40.80
Cheapest at City Plumbing
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Vaillant Cylinder Control Stat 0020009869 Price Comparisons | Compare The Build

Vaillant Cylinder Control Stat 0020009869
£228.00
Cheapest at City Plumbing
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Vaillant 0020009871 Immersion Heater Price Comparisons | Compare The Build

Vaillant 0020009871 Immersion Heater
£126.00
Cheapest at City Plumbing
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Vaillant 0020010290 Pipe Price Comparisons | Compare The Build

Vaillant 0020010290 Pipe
£26.40
Cheapest at City Plumbing
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Vaillant Capillary Pumped Loop Flexible Tube Silver 20010293 Price Comparisons | Compare The Build

Vaillant Capillary Pumped Loop Flexible Tube Silver 20010293
£25.20
Cheapest at City Plumbing
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Vaillant Valve Kit Combi Boiler 20010294 Price Comparisons | Compare The Build

Vaillant Valve Kit Combi Boiler 20010294
£23.87
Cheapest at City Plumbing
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Vaillant Cold Water Valve 20010295 Price Comparisons | Compare The Build

Vaillant Cold Water Valve 20010295
£43.20
Cheapest at City Plumbing
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Vaillant Service Cock Kit 20010296 Price Comparisons | Compare The Build

Vaillant Service Cock Kit 20010296
£48.00
Cheapest at City Plumbing
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Vaillant 0020010297 Pipe Price Comparisons | Compare The Build

Vaillant 0020010297 Pipe
£46.80
Cheapest at City Plumbing
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Vaillant Packing O-ring Pack of 10 20010298 Price Comparisons | Compare The Build

Vaillant Packing O-ring Pack of 10 20010298
£20.27
Cheapest at City Plumbing
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Vaillant Burner Flange Set 0020010867 Price Comparisons | Compare The Build

Vaillant Burner Flange Set 0020010867
£172.80
Cheapest at City Plumbing
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Vaillant Fan Proving Switch 20018138 Price Comparisons | Compare The Build

Vaillant Fan Proving Switch 20018138
£56.40
Cheapest at City Plumbing
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Vaillant 0020018318 Clamp (100 x 30) Price Comparisons | Compare The Build

Vaillant 0020018318 Clamp (100 x 30)
£17.99
Cheapest at City Plumbing
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Vaillant 0020018326 Pipe Support Clip, White Price Comparisons | Compare The Build

Vaillant 0020018326 Pipe Support Clip, White
£32.40
Cheapest at City Plumbing
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Vaillant Domestic Hot Water Heat Exchanger 20020018 Price Comparisons | Compare The Build

Vaillant Domestic Hot Water Heat Exchanger 20020018
£112.80
Cheapest at City Plumbing
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Vaillant Wiring Harness Tree 20025036 Price Comparisons | Compare The Build

Vaillant Wiring Harness Tree 20025036
£31.20
Cheapest at City Plumbing
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Vaillant Domestic Hot Water Heat Exchanger 20025041 Price Comparisons | Compare The Build

Vaillant Domestic Hot Water Heat Exchanger 20025041
£201.60
Cheapest at City Plumbing
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Vaillant Capillary Pumped Loop Connection Tube 20025045 Price Comparisons | Compare The Build

Vaillant Capillary Pumped Loop Connection Tube 20025045
£21.47
Cheapest at City Plumbing
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Vaillant Printed Circuit Board Component Placement List 20034604 Price Comparisons | Compare The Build

Vaillant Printed Circuit Board Component Placement List 20034604
£260.40
Cheapest at City Plumbing
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Vaillant Front Panel 20035219 Price Comparisons | Compare The Build

Vaillant Front Panel 20035219
£140.40
Cheapest at City Plumbing
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Vaillant EcoTec Plus Fan 20035220 Price Comparisons | Compare The Build

Vaillant EcoTec Plus Fan 20035220
£260.40
Cheapest at City Plumbing
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Vaillant Casing 20036859 Price Comparisons | Compare The Build

Vaillant Casing 20036859
£94.80
Cheapest at City Plumbing
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Vaillant Casing 20036860 Price Comparisons | Compare The Build

Vaillant Casing 20036860
£31.20
Cheapest at City Plumbing
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Vaillant Printed Circuit Board 20036861 Price Comparisons | Compare The Build

Vaillant Printed Circuit Board 20036861
£279.60
Cheapest at City Plumbing
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Vaillant Water Filter Spare 20039717 Price Comparisons | Compare The Build

Vaillant Water Filter Spare 20039717
£8.15
Cheapest at City Plumbing
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Vaillant Ntc Sensor Dhw Outlet Pipe 20039796 Price Comparisons | Compare The Build

Vaillant Ntc Sensor Dhw Outlet Pipe 20039796
£8.27
Cheapest at City Plumbing
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Vaillant Printed Circuit Board 0020046177 Price Comparisons | Compare The Build

Vaillant Printed Circuit Board 0020046177
£246.00
Cheapest at City Plumbing
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Vaillant Control Knob Grey Pack of 3 20048969 Price Comparisons | Compare The Build

Vaillant Control Knob Grey Pack of 3 20048969
£14.39
Cheapest at City Plumbing
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Vaillant Printed Circuit Board Display Grey 20056561 Price Comparisons | Compare The Build

Vaillant Printed Circuit Board Display Grey 20056561
£76.80
Cheapest at City Plumbing
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Vaillant 0020059512 Siphon Adaptor Set Price Comparisons | Compare The Build

Vaillant 0020059512 Siphon Adaptor Set
£21.59
Cheapest at City Plumbing
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Vaillant Water Pressure Sensor 0020059717 Price Comparisons | Compare The Build

Vaillant Water Pressure Sensor 0020059717
£28.80
Cheapest at City Plumbing
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Vaillant Cover Plate 20063515 Price Comparisons | Compare The Build

Vaillant Cover Plate 20063515
£20.27
Cheapest at City Plumbing
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Vaillant Connection Tube 0020068956 Price Comparisons | Compare The Build

Vaillant Connection Tube 0020068956
£48.00
Cheapest at City Plumbing
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Vaillant Connection Tube 0020068958 Price Comparisons | Compare The Build

Vaillant Connection Tube 0020068958
£54.00
Cheapest at City Plumbing
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Vaillant 010009 Spring Spare Part Price Comparisons | Compare The Build

Vaillant 010009 Spring Spare Part
£8.15
Cheapest at City Plumbing
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Vaillant 010050 Screw Spare Part Price Comparisons | Compare The Build

Vaillant 010050 Screw Spare Part
£8.15
Cheapest at City Plumbing
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Vaillant 010053 Water Filter Spare Price Comparisons | Compare The Build

Vaillant 010053 Water Filter Spare
£8.15
Cheapest at City Plumbing
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Vaillant 0020107743 Screw Price Comparisons | Compare The Build

Vaillant 0020107743 Screw
£8.15
Cheapest at City Plumbing
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Vaillant Diverter Valve Diaphragm 20107704 Price Comparisons | Compare The Build

Vaillant Diverter Valve Diaphragm 20107704
£8.15
Cheapest at City Plumbing
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Vaillant Circular Diaphragm Spare Part 20107707 Price Comparisons | Compare The Build

Vaillant Circular Diaphragm Spare Part 20107707
£8.75
Cheapest at City Plumbing
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Vaillant Diverter Valve Diaphragm 20107779 Price Comparisons | Compare The Build

Vaillant Diverter Valve Diaphragm 20107779
£8.75
Cheapest at City Plumbing
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Vaillant Capillary Pumped Loop Complete Diaphragm 010354 Price Comparisons | Compare The Build

Vaillant Capillary Pumped Loop Complete Diaphragm 010354
£9.71
Cheapest at City Plumbing
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Vaillant Diverter Valve Diaphragm 010359 Price Comparisons | Compare The Build

Vaillant Diverter Valve Diaphragm 010359
£12.71
Cheapest at City Plumbing
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Vaillant Diaphragm Kit Black 010365 Price Comparisons | Compare The Build

Vaillant Diaphragm Kit Black 010365
£9.71
Cheapest at City Plumbing
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Vaillant Diverter Valve Diaphragm Pack 010375 Price Comparisons | Compare The Build

Vaillant Diverter Valve Diaphragm Pack 010375
£25.20
Cheapest at City Plumbing
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Vaillant 011283 Water Valve Price Comparisons | Compare The Build

Vaillant 011283 Water Valve
£202.80
Cheapest at City Plumbing
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Vaillant Diverter Valve Boiler Spare 11289 Price Comparisons | Compare The Build

Vaillant Diverter Valve Boiler Spare 11289
£194.40
Cheapest at City Plumbing
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Vaillant Water Valve Assembly 011298 Price Comparisons | Compare The Build

Vaillant Water Valve Assembly 011298
£183.60
Cheapest at City Plumbing
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Vaillant Water Valve Assembly 011299 Price Comparisons | Compare The Build

Vaillant Water Valve Assembly 011299
£183.60
Cheapest at City Plumbing
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Vaillant 0020 081567 Condensate Trap Price Comparisons | Compare The Build

Vaillant 0020 081567 Condensate Trap
£18.71
Cheapest at City Plumbing
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Vaillant 011547 Siphon Condensate Trap Price Comparisons | Compare The Build

Vaillant 011547 Siphon Condensate Trap
£30.00
Cheapest at City Plumbing
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Vaillant Temp Knob Handle Set Blue and Red 12009 Price Comparisons | Compare The Build

Vaillant Temp Knob Handle Set Blue and Red 12009
£14.63
Cheapest at City Plumbing
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Vaillant Gland Nut Or Stuffing Box 012156 Price Comparisons | Compare The Build

Vaillant Gland Nut Or Stuffing Box 012156
£8.75
Cheapest at City Plumbing
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Vaillant Servo Valve Assembly 012646 Price Comparisons | Compare The Build

Vaillant Servo Valve Assembly 012646
£68.40
Cheapest at City Plumbing
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