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

Oil Boiler Spares


At Grant we have been designing and manufacturing reliable and easy to install heating

products for over 35 years. From award winning oil-fired condensing boilers to the latest

renewable technologies, like solar thermal, air source heat pumps, and condensing biomass

boilers, our heating systems have a reputation for quality that is second to none. We

combine precision engineering, innovation, performance and value for money to produce

sustainable heating solutions that are trusted by both installers and householders.

Follow us on:

Twitter: @mygrantuk

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2160010 Grant Mpss01 Expansion Vessell
This part fits...
£54.48(inc VAT)
2160190 Grant Efbs19 On/Off Double Pole Switch (Neon)
This part fits...
£11.33(inc VAT)
2160386 Grant Mpcbs50 2.5 Bar Pressure Relief Valve (Internal Models)
This part fits...
£17.72(inc VAT)
2160236 Grant Mpcbs43 Circulating Pump (Wilo Pump)
This part fits...
£63.00(inc VAT)
2160022 Grant Mpcbs29 Auto Airvent
This part fits...
£11.32(inc VAT)
2160566 Grant Mpcbs54X Pcb With Sensor (Pre Sept 08)
This part fits...
£82.32(inc VAT)
2160008 Grant Mpcbs22 Mixing Valve
This part fits...
£64.36(inc VAT)
2160440 Grant Mpcbs49 Low Pressure Switch
This part fits...
£26.53(inc VAT)
2160004 Grant Mpcbs20 Divertor Valve
This part fits...
£138.06(inc VAT)
2160000 Grant Mpcbs28 Prv
This part fits...
£26.80(inc VAT)
2160402 Grant Mpss08 10 Litre Expansion Vessel (Vtxcombi21)
This part fits...
£67.37(inc VAT)


Oil Boilers – How do they work?

Oil boilers are available as combi boilers, central heating boilers and heat only boilers. The combi boiler allows water to be heated in both the central heating (radiators) and domestic water heating systems (taps, showers, etc) within a household. The heat only and the central heating boilers only work for one system or the other and tend to be used in tandem with hot water cylinders to heat both systems within a household. Oil Boilers are traditionally larger than gas boilers due to the size of the burner.  Mechanically, oil boilers are very similar to traditional boilers with the exception of the fuel source used to produce heat. Oil boilers and spares are produced by a range of manufacturers. These include HRM, Worcester, Potterton, Grant, Warmflow and Trianco.

As a leading supplier of boiler spares and heating supplies in the uk, here at Direct Heating Spares we strive to help you restore your boiler, central heating or system to full working order by supplying high calibre parts, produced by the manufacturers, along with prompt delivery and outstanding customer services across the UK.

We have a large array of oil boiler spares and materials and can help you find prices, availability and part numbers for delivery across the UK. Our distribution warehouse holds over twenty thousand different boiler spares in stock and we have a dedicated purchasing team that ensures our stock levels are maintained to cut down on lead times from ordering direct to any location in the uk. We offer various delivery options and can even provide a next day, pre 12 delivery to most parts of the UK.

If the oil spares you require are showing as out of stock or are not listed on our website, feel free to give our UK based sales team a call and we can advise how soon we can obtain the item for you as well as what the total price will be. Our UK based offices contain collectively over 200 years of boiler spares and spares distribution experience. Please feel free to contact us either by e-mail or phone on the details provided at the bottom of the page.