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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 combination oil boilers from highly-regarded brands such as Firebird, Eurocal, and Warmflow.


Warmflow U-SERIES Kitchen / Utility Condensing Combi Oil Boiler 15-21kW
£1,884.89 RRP: £2,497.20
SAVE 25%
Firebird Enviromax Condensing Slimline Combi Oil Boiler 20kW
£1,972.20
ON SALE
Firebird Enviromax Condensing Combi Oil Boiler 20kW
£1,999.80
ON SALE
Firebird Enviromax Condensing Slimline Combi Oil Boiler 26kW
£2,015.40
ON SALE
Warmflow U-SERIES Kitchen / Utility Condensing Combi Oil Boiler 21-26kW
£2,031.80 RRP: £2,664.00
SAVE 24%
Firebird Enviromax Condensing Combi Oil Boiler 26kW
£2,040.60
ON SALE
Warmflow K-SERIES Kabin Pak EXTERNAL Condensing Combi Oil Boiler 15-21kW
£2,055.60 RRP: £2,695.20
SAVE 24%
Mistral CC1 Condensing Combi Oil Boiler, Internal, 15-20 kw
£2,064.00
ON SALE
Firebird Enviromax Condensing Outdoor Combi Oil Boiler 20kW
£2,108.40
ON SALE
Warmflow K-SERIES Kabin Pak EXTERNAL Condensing Combi Oil Boiler 21-26kW
£2,117.83 RRP: £2,776.80
SAVE 24%
Mistral CC2 Condensing Combi Oil Boiler, Internal, 20-26 kw
£2,128.50
ON SALE
Firebird Enviromax Condensing Outdoor Combi Oil Boiler 26kW
£2,177.40
ON SALE
Mistral CODC1 Condensing Combi Oil Boiler, External, 15-20 kw
£2,193.00
ON SALE
Warmflow U-SERIES Kitchen / Utility Condensing Combi Oil Boiler 26-33kW
£2,228.57 RRP: £2,922.00
SAVE 24%
Firebird Enviromax Boiler Condensing Slimline Combi Oil Boiler 35kW
£2,245.20
ON SALE
Mistral C1PLUS Non-Condensing Combi Oil Boiler, Internal, 15-20 kw
£2,257.50
ON SALE
Firebird Enviromax Condensing Combi Oil Boiler 35kW
£2,283.60
ON SALE
Mistral C2PLUS Non-Condensing Combi Oil Boiler, Internal, 20-26 kw
£2,322.00
ON SALE
Mistral CC3 Condensing Combi Oil Boiler, Internal, 26-35 kw
£2,322.00
ON SALE
Mistral CODC2 Condensing Combi Oil Boiler, External, 20-26 kw
£2,322.00
ON SALE
Mistral ODC1PLUS Non-Condensing Combi Oil Boiler, External, 15-20 kw
£2,386.50
ON SALE
Mistral CC1PLUS Condensing Combi Oil Boiler, Internal, 15-20 kw
£2,386.50
ON SALE
Mistral C3PLUS Non-Condensing Combi Oil Boiler, Internal, 26-35 kw
£2,418.75
ON SALE
Firebird Enviromax Condensing Outdoor Combi Oil Boiler 35kW
£2,439.00
ON SALE
Mistral ODC2PLUS Non-Condensing Combi Oil Boiler, External, 20-26 kw
£2,451.00
ON SALE
Mistral CC2PLUS Condensing Combi Oil Boiler, Internal, 20-26 kw
£2,451.00
ON SALE
Mistral CODC3 Condensing Combi Oil Boiler, External, 26-35 kw
£2,451.00
ON SALE
Warmflow K-SERIES Kabin Pak EXTERNAL Condensing Combi Oil Boiler 26-33kW
£2,455.55 RRP: £3,219.60
SAVE 24%
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