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Vaillant

Vaillant

With over 140 years of experience in the heating sector, Vaillant have a reputation for excellence, consistently delivering on quality and performance. Their innovative designs have a focus on high energy efficiency and low emissions, so our Vaillant parts are a great option for any replacement or installation.

At Discounted Heating, we stock everything from Vaillant gas boiler systems and digital programmers to PCBs and diverter valve adaptors. Vaillant have a fantastic range of eco-friendly boiler systems and are dedicated to meeting your hot water needs.

Whether you’re a tradesperson looking to stock up on boilers and parts or a homeowner looking for your next heating system we have something for you. Be sure to browse our Vaillant range today and make the most of our competitive prices. 

Vaillant 10010908 Solar Cylinders
The stainless steel storage cylinder is available in three different volumes to meet all of your req..
£1,064.39
Ex Vat: £886.99
Vaillant 10002669 Combi Boilers
Product Details: Width: 480 mm Height: 800 mm Depth: 450 mm Weight: 38 KG Output: 35 k..
£1,714.80 £1,618.80
-6%

Ex Vat: £1,349.00
Vaillant 10019927
Vaillant has developed a range of ErP A Rated boilers, specifically created for the new build market..
£851.99
Ex Vat: £709.99
Vaillant 303807
Looking for a flue? Then the Vaillant standard RSF fFue kit 800 mm could be for you. It's i..
£47.64
Ex Vat: £39.70
Vaillant 10010907 Solar Cylinders
The stainless steel storage cylinder is available in three different volumes to meet all of your req..
£1,020.00
Ex Vat: £850.00
Vaillant 20116882 Timer Switch and Heating Programmers
Product Description The 150 Mechanical Timeswitch from Vaillant offers simple and intuative contr..
£47.00
Ex Vat: £39.17
Vaillant 303906 Flue Kits And Accessories
Vaillant Telescopic Flue Extension Kit Please note: Image is for illustration purposes. Product i..
£55.81
Ex Vat: £46.51
Vaillant 20009868 Immersion Heaters
The Vail 0020009868 Immersion Heater Control manufactured by: VailantThis spare part is designed to ..
£124.17
Ex Vat: £103.48
Vaillant 10018537 Boiler Bundles
Product Description: All Vaillant boilers are produced in the UK - Reducing the harmful effects o..
£1,356.00
Ex Vat: £1,130.00
Vaillant 10016538 Natural Gas Boilers
The EcoTec pro range of combination boilers combines the built in quality, reliability and performan..
£1,440.00 £1,236.00
-14%

Ex Vat: £1,030.00
Vaillant 10018536 Natural Gas Boilers
Product Description: The ecoTEC plus high efficiency boiler range uses premium components for out..
£1,298.02 £1,157.78
-11%

Ex Vat: £964.81
Vaillant 10018495 Combi Boilers
The EcoTec pro range of combination boilers combines the built in quality, reliability and performan..
£1,105.34 £959.12
-13%

Ex Vat: £799.27
Vaillant 10018494 Combi Boilers
The Vaillant ecoTEC pro combi boilers combine the built in quality, reliability and performance you&..
£1,032.00
Ex Vat: £860.00
Vaillant 0010021221 Gas Boilers
The ecoTEC plus range offers one of the best open vent solutions available today. Where homes utiliz..
£947.99
Ex Vat: £789.99
 0010021222
The ecoTEC plus range offers one of the best open vent solutions available today. Where homes utilis..
£1,074.00
Ex Vat: £895.00
Vaillant 0010021223 Gas Boilers
The ecoTEC plus range offers one of the best open vent solutions available today. Where homes utilis..
£1,091.99
Ex Vat: £909.99
Vaillant 0010021224
The ecoTEC plus range offers one of the best open vent solutions available today. Where homes utilis..
£1,199.99
Ex Vat: £999.99
Vaillant 0010015674
The ecoTEC plus range offers one of the best open vent solutions available today. Where homes utilis..
£1,740.00
Ex Vat: £1,450.00
Vaillant 20078910 Domestic Boiler Parts
The Vail 0020078910 Anode manufactured by: VailantThis spare part is designed to fit (you must chec..
£35.56
Ex Vat: £29.63
Vaillant 20107698 Domestic Boiler Parts
The Vail 0020107698 Spring Servo Valve manufactured by: VailantThis spare part is designed to fit (y..
£5.12
Ex Vat: £4.27
Vaillant 10138 Domestic Boiler Parts
The Vail 010138 Water Valve Screw Each manufactured by: VailantThis spare part is designed to fit (y..
£7.54
Ex Vat: £6.28
Vaillant 10354 Domestic Boiler Parts
The Vail 010354 Diaphragm manufactured by: VailantThis spare part is designed to fit (you must check..
£8.96
Ex Vat: £7.47
Vaillant 11292 Domestic Boiler Parts
The Vail 011292 Water Valve manufactured by: VailantThis spare part is designed to fit (you must che..
£147.56
Ex Vat: £122.97
Vaillant 11296 Domestic Boiler Parts
The Vail 011296 Water Valve manufactured by: VailantThis spare part is designed to fit (you must che..
£102.86
Ex Vat: £85.72
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