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Mistral Boilers – Prices, Ranges & Warranty


Mistral logoBased in Shropshire, Mistral Boilers manufacture oil fired boilers for UK homes and commercial properties. The company have been producing heating solutions for more than 40 years and offer a wide range of both condensing and non-condensing boilers including Combi, System and Regular.

Mistral Product Range

Combi, System and Regular Oil Boilers (Condensing and Non-Condensing)

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Popular Combi Condensing Boilers

Combi boilers take their water supply directly from the mains and heat water for your radiators and taps on demand. This means they are compact, all-in-one units which don’t require a hot water cylinder or header tank. The following Mistral Combi boilers are designed to be installed in kitchen or utility rooms, but Mistral also manufacture models for outdoor installation and boiler-houses.

Combi StandardMega Combi StandardCombi PlusMega Combi Plus
Available Outputs (kW)15-20, 20-26, 26-35, 35-4141-50, 50-58, 58-7015-20, 20-26, 26-35, 35-4141-50, 50-58, 58-70
Dimensions (mm)865 x 600 x 6001230 x 1100 x 755865 x 600 x 6001230 x 1100 x 755
ErP Rating (Heating)AAAA
ErP Rating (Hot Water)XL – BXXL – BXXL – BXXL – B
Outdoor Model Available?YesYesYesYes
Standard Warranty2 years (parts), 5 years (heat exchanger)2 years (parts), 5 years (heat exchanger)2 years (parts), 5 years (heat exchanger)2 years (parts), 5 years (heat exchanger)

Popular System Boilers

With a hot water cylinder, a System boiler will power your central heating and hot water for domestic use. This Mistral boiler is designed to be installed in a Kitchen or Utility room but Mistral also manufacture System boilers for outdoor installation and boiler-houses. Non-condensing models are also available.

Sealed System
Available Outputs (kW)15-20, 20-26, 26-35, 35-41
Dimensions (mm)865 x 410 x 600
ErP Rating (Efficiency)A (92%)
Outdoor Model Available?Yes
Standard Warranty2 years (parts), 5 years (heat exchanger)

Take a look at the energy efficiency rating of Mistral boilers here.

Popular Regular Boilers

Traditional heating systems require a header tank in the attic which supplies the boiler with water and a hot water cylinder to produce hot water for your taps. These Mistral boilers are designed to be installed in a Kitchen or Utility room but Mistral also manufacture Regular boilers for outdoor installation and boiler-houses. Non-condensing models are also available.

Kitchen Utility ClassicKitchen Utility
Available Outputs (kW)15-20, 20-26, 26-35, 35-4141-50, 50-58, 58-70
Dimensions (mm)865 x 410 x 6001230 x 500 x 755
ErP Rating (Efficiency)A (90-92%)A (90-92%)
Outdoor Model Available?YesYes
Standard Warranty2 years (parts), 5 years (heat exchanger)2 years (parts), 5 years (heat exchanger)

Popular Discontinued Boilers

Below you can find more information about some of Mistal’s most popular discontinued models (ideal if you want to compare your current boiler to their new offerings).

Mistral Boiler Prices

Prices for Mistral oil boilers start at around £1,800 but can reach up to £8,000 for their most powerful models.

You’ll get the best deal on your new boiler by comparing quotes from more than one supplier. Installers will visit your home, assess your needs and make a recommendation at their most competitive price.

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Mistral Guarantee

Mistral include a 2 year warranty on parts with all their boilers with a 5 year warranty on the heat exchanger.

Why Choose Mistral Boilers?

Mistral are one of the UK’s leading manufacturers of oil fired boilers and are a popular choice for homes which are not connected to the gas network. The brand offers a very wide range of boilers of every type, in many sizes and to suit most installations.

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