Order on 0330 123 3707
Order Line
0330 123 3707
next day delivery cutoff 8:00pm
Order before 8pm
Next Day Delivery
Order on 0330 123 3707
Order Line 0330 123 3707
next day delivery cutoff 8:00pm
Order before 8pm Next Day Delivery

Gas Boiler Spares


Johnson and Starley is one of the market leaders in providing energy efficient heating and ventilation solutions, and have an impressive portfolio of products which include QuanTec gas boilers and the new WarmCair range of high efficiency condensing Warm Air Heaters.

With environmental issues and climate change an important factor, we have developed a range of Heat Interface Units available with or without domestic hot water.

They have an extensive range of ventilation products providing a solution for every application.

1691468 Johnson And Starley 1000-0522635 Fan C/W 2 Gaskets & 5 Screw
This part fits...
£194.22(inc VAT)
1690732 Johnson And Starley 1000-0704265 Pilot Assembly - A.S.D.
This part fits...
£31.50(inc VAT)
1691548 Johnson And Starley R300-0500005 Control Panel
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£233.52(inc VAT)
1690381 Johnson And Starley 1000-0522645 Sensor - Flue Temperature
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£14.10(inc VAT)
1691287 Johnson And Starley 1000-0019005 Expansion Vessel C/W Washer
This part fits...
£103.58(inc VAT)
1690320 Johnson And Starley 1000-0522595 Sensor - Water Temperature
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£11.14(inc VAT)
1690368 Johnson And Starley 1000-0709110 Hose (Pump)
This part fits...
£13.43(inc VAT)
1691374 Johnson And Starley S01121 Smartfit Base Unit (Wiring Centre)
This part fits...
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The Gas Boilers Behind The Spares

There are a wide range of gas boilers available in the UK and they are split into three main categories. A gas combination boiler also known as a gas combi boiler, which supplies instant hot water and central heating, a heat only boiler which work in partnership with a cylinder to provide heating and hot water, and a gas condensing boiler which is more efficient and has to be in the Band ‘A’ of the SEDBUL rating set by the government. Boilers and gas spares are manufactured by a wide range of companies such as Vaillant, Worcester, Baxi, Potterton, Ideal, Ravenheat, Glowworm, Biasi, Heatline, Protherm, Broag Remeha, Heatrae, Hermann, Main, Vokera, Ferroli, Alpha, Chaffoteaux, Ariston, Sime and Keston.

Direct heating spares is the leading supplier of plumbing and gas heating boiler spares in the uk and we fully understand the importance of heating and hot water especially during the winter seasons. We also understand that obtaining your gas boiler spares quickly is essential, that is why we have many different delivery options available. Most plumbing and gas heating spares can be delivered next day before 12 to most of the UK.

It is important to take your time to find the correct boiler spares for the job. We have a large range of plumbing and heating boiler spares in stock at DHS and if you require any assistance locating the correct part please feel free to contact our uk based call centre. Collectively we have over 200 years of experience in boiler spares identification and spares distribution.