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Combi Oil Boilers

Heating your hot water system with oil instead of gas is a great alternative. Combination boilers are a particularly fine choice as they do away with the need for a hot water cylinder or water tank. Instead, water is heated through a central heating boiler that incorporates a highly efficient water heater. The combination of the two means less space is taken up in your home, which is always a winning situation.

If you prefer to use oil, you'll find that Heat and Plumb stock a range of oil combi boilers from highly-regarded brands such as Firebird, Eurocal, and Warmflow.

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1 - 36 Of 43 Products
Mistral CC1 Condensing Combi Oil Boiler, Internal, 15-20 kw
SAVE 48%
£2,124.95 RRP £4,070.40
MBCC1
In Stock
5 Days
Finance from £68.05/month
Mistral CC2 Condensing Combi Oil Boiler, Internal, 20-26 kw
SAVE 48%
£2,189.95 RRP £4,197.60
MBCC2
In Stock
5 Days
Finance from £70.13/month
Firebird Envirogreen Condensing Slimline Combi Oil Boiler 20kW
SAVE 52%
£2,199.95 RRP £4,536.00
ECE020SLM
In Stock
3 Days
Finance from £70.45/month
Firebird Envirogreen Condensing Combi Oil Boiler 20kW
SAVE 51%
£2,230.95 RRP £4,598.40
ECE020DLX
In Stock
3 Days
Finance from £71.44/month
Firebird Envirogreen Condensing Slimline Combi Oil Boiler 26kW
SAVE 51%
£2,248.95 RRP £4,635.60
ECE026SLM
In Stock
3 Days
Finance from £72.02/month
Mistral CODC1 Condensing Combi Oil Boiler, External, 15-20 kw
SAVE 48%
£2,255.95 RRP £4,324.80
MBCODC1
In Stock
5 Days
Finance from £72.24/month
Warmflow Agentis U-SERIES Kitchen / Utility Condensing Combi Oil Boiler 15-21kW
SAVE 24%
£2,266.95 RRP £3,002.40
WFUC70HEE
In Stock
3 Days
Finance from £72.60/month
Firebird Envirogreen Condensing Combi Oil Boiler 26kW
SAVE 51%
£2,276.95 RRP £4,693.20
ECE026DLX
In Stock
3 Days
Finance from £72.92/month
Firebird Envirogreen Condensing Outdoor Combi Oil Boiler 20kW
SAVE 51%
£2,351.95 RRP £4,849.20
ECE020CPK
In Stock
3 Days
Finance from £75.32/month
Mistral CODC2 Condensing Combi Oil Boiler, External, 20-26 kw
SAVE 48%
£2,386.95 RRP £4,579.20
MBCODC2
In Stock
5 Days
Finance from £76.44/month
Mistral CC3 Condensing Combi Oil Boiler, Internal, 26-35 kw
SAVE 48%
£2,386.95 RRP £4,579.20
MBCC3
In Stock
5 Days
Finance from £76.44/month
Firebird Envirogreen Condensing Outdoor Combi Oil Boiler 26kW
SAVE 51%
£2,429.95 RRP £5,008.80
ECE026CPK
In Stock
3 Days
Finance from £77.82/month
Warmflow Agentis U-SERIES Kitchen / Utility Condensing Combi Oil Boiler 21-26kW
SAVE 24%
£2,439.95 RRP £3,202.80
WFUC90HEE
In Stock
3 Days
Finance from £78.14/month
Mistral CC1PLUS Condensing Combi Oil Boiler, Internal, 15-20 kw
SAVE 48%
£2,452.95 RRP £4,706.40
MBCC1PLUS
In Stock
5 Days
Finance from £78.55/month
Warmflow Agentis K-SERIES Kabin Pak EXTERNAL Condensing Combi Oil Boiler 15-21kW
SAVE 24%
£2,468.95 RRP £3,241.20
WFKC70HEE
In Stock
3 Days
Finance from £79.06/month
Firebird Envirogreen Boiler Condensing Slimline Combi Oil Boiler 35kW
SAVE 51%
£2,504.95 RRP £5,163.60
ECE035SLM
In Stock
3 Days
Finance from £80.22/month
Mistral CODC3 Condensing Combi Oil Boiler, External, 26-35 kw
SAVE 48%
£2,518.95 RRP £4,833.60
MBCODC3
In Stock
5 Days
Finance from £80.67/month
Mistral CC2PLUS Condensing Combi Oil Boiler, Internal, 20-26 kw
SAVE 48%
£2,518.95 RRP £4,833.60
MBCC2PLUS
In Stock
5 Days
Finance from £80.67/month
Warmflow Agentis K-SERIES Kabin Pak EXTERNAL Condensing Combi Oil Boiler 21-26kW
SAVE 24%
£2,542.95 RRP £3,338.40
WFKC90HEE
In Stock
3 Days
Finance from £81.43/month
Firebird Envirogreen Condensing Combi Oil Boiler 35kW
SAVE 51%
£2,546.95 RRP £5,251.20
ECE035DLX
In Stock
3 Days
Finance from £81.56/month
Mistral CC4 Condensing Combi Oil Boiler, Internal, 35-41 kw
SAVE 48%
£2,649.95 RRP £5,088.00
MBCC4
In Stock
5 Days
Finance from £84.86/month
Warmflow Agentis U-SERIES Kitchen / Utility Condensing Combi Oil Boiler 26-33kW
SAVE 24%
£2,675.95 RRP £3,513.60
WFUC120HE
In Stock
3 Days
Finance from £85.69/month
Mistral CC3PLUS Condensing Combi Oil Boiler, Internal, 26-35 kw
SAVE 48%
£2,715.95 RRP £5,215.20
MBCC3PLUS
In Stock
5 Days
Finance from £86.97/month
Mistral CODC1 Condensing PLUS Combi Oil Boiler, External, 15-20 kw
SAVE 48%
£2,715.95 RRP £5,215.20
MBCODC1PLUS
In Stock
5 Days
Finance from £86.97/month
Firebird Envirogreen Condensing Outdoor Combi Oil Boiler 35kW
SAVE 51%
£2,720.95 RRP £5,610.00
ECE035CPK
In Stock
3 Days
Finance from £87.13/month
Mistral CODC4 Condensing Combi Oil Boiler, External, 35-41 kw
SAVE 48%
£2,846.95 RRP £5,469.60
MBCODC4
In Stock
5 Days
Finance from £91.17/month
Mistral CODC2 Condensing PLUS Combi Oil Boiler, External, 20-26 kw
SAVE 48%
£2,846.95 RRP £5,469.60
MBCODC2PLUS
In Stock
5 Days
Finance from £91.17/month
Warmflow Agentis K-SERIES Kabin Pak EXTERNAL Condensing Combi Oil Boiler 26-33kW
SAVE 24%
£2,948.95 RRP £3,871.20
WFKC120HEE
In Stock
3 Days
Finance from £94.44/month
Mistral CC4PLUS Condensing Combi Oil Boiler, Internal, 35-41 kw
SAVE 48%
£2,977.95 RRP £5,724.00
MBCC4PLUS
In Stock
5 Days
Finance from £95.36/month
Mistral CODC3 Condensing PLUS Combi Oil Boiler, External, 26-35 kw
SAVE 48%
£2,977.95 RRP £5,724.00
MBCODC3PLUS
In Stock
5 Days
Finance from £95.36/month
Mistral CODC4 Condensing PLUS Combi Oil Boiler, External, 35-41 kw
SAVE 48%
£3,305.95 RRP £6,360.00
MBCODC4PLUS
In Stock
5 Days
Finance from £105.87/month
Mistral CMC5 Condensing Mega Combi Oil Boiler, Internal, 41-50 kw
SAVE 48%
£3,699.95 RRP £7,123.20
MBCMC5
In Stock
5 Days
Finance from £118.49/month
Mistral CMC6 Condensing Mega Combi Oil Boiler, Internal, 50-58 kw
SAVE 48%
£3,896.95 RRP £7,504.80
MBCMC6
In Stock
5 Days
Finance from £124.79/month
Mistral CODMC Condensing 5 Mega Combi Oil Boiler, External, 41-50 kw
SAVE 48%
£3,896.95 RRP £7,504.80
MBCODMC5
In Stock
5 Days
Finance from £124.79/month
Mistral CMC5PLUS Condensing Mega Combi Oil Boiler, Internal, 41-50 kw
SAVE 48%
£4,027.95 RRP £7,759.20
MBCMC5PLUS
In Stock
5 Days
Finance from £128.99/month
Mistral CMC7 Condensing Mega Combi Oil Boiler, Internal, 58-70 kw
SAVE 48%
£4,093.95 RRP £7,886.40
MBCMC7
In Stock
5 Days
Finance from £131.10/month

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