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Last updated: 4th April, 2024

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Best Baxi Boilers (Prices & Reviews) Which Is The Best?

Best Baxi Boilers (Prices & Reviews) Which Is The Best?

Baxi is an affordable, top-notch home heating brand and in this article we will be exploring a mix of their finest boilers to see if any suit your home.

With its origins stemming all the way back to 1866, it’s fair to say Baxi is a company that knows a thing or two about the heating industry.

Today, Baxi is a brand internationally recognised and trusted, who’s continued innovation, design and engineering further their aims of providing affordable, efficient heating for the masses.

The best suited boiler for you and your home really comes down to preference and your property’s heating needs, and with such an eclectic range of boilers Baxi is sure to have what you’re looking for.

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Here are some of Baxi’s best boilers -

Baxi Platinum Combi 

Technical Specification

Efficiency Rating

92%

Energy Efficient Class (ErP)

A Rated

Mounting 

Wall Mounted

Weight 

40.2 kg

Available Outputs

24kW, 33kW, 40kW

Dimensions

780mm (Height) x 450mm (Width) x 345 mm (Depth)

Flow Rates (L/min)

9.8, 13.5, 16.4

This particularly powerful combi is part of baxi’s premium platinum collection, highly efficient and boasting quality components such as a frost thermostat, high performance brass hydraulics, internal mechanical clock and filling loop.

The platinum’s high flow rate and smart tech compatibility also increases its overall functionality.

Baxi Platinum Combi Price

The Platinum combi is one of Baxi’s elite home heaters, and without installation, and output dependant can cost from between £883 - £1147, a fair price for an excellent combi boiler.

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Baxi 800 

Technical Specification

Efficiency Rating

93%

Energy Efficient Class (ErP)

A Rated

Mounting 

Wall Mounted

Weight 

35 kg

Available Outputs

25kW, 30kW, 36kW

Dimensions

700 mm (Height) x 390mm (Width) x 285 mm (Depth)

Flow Rates (L/min)

10.2, 12.2, 15

The Baxi 800 is a fantastic combi boiler option due to its performance and affordability. Featuring a top of the line Adey Micro2 magnetic system filter, this aids in the overall protection of the heating system, reduces carbon emissions and can reduce annual heating bills by up to 6%.

The 800 contains an integrated easy-fill permanent filling system, making it simpler than ever for the owner to top up the system in their combi boiler.

Baxi 800 Price

The Baxi 800 is an affordable and efficient combi boiler, with prices ranging from £940 - £1150 depending on the kW size. Even excluding installer rates, this price range is great value for a more than capable and reliable combination boiler to heat your home.

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Baxi Megaflo System

Technical specification

Efficiency Rating

91%

Energy Efficient Class (ErP)

A rated

Mounting 

wall-mounted

Weight 

41kg

Available Outputs

15kW, 18kW, 24kW, 28kW, 32kW

Dimensions

780mm (Height) x 450mm (Width) x 345mm (Depth)

This system boiler is part of Baxi’s premium product collection, offering the perfect solution for homes with a high water demand. A choice of available flue lengths and top quality brass internal components make sure the Megaflo is as durable as it is efficient.

This boiler is also compatible with industry leading Megaflo Eco cylinders and comes in a variety of kW sizes, meaning you’ll never have to compromise on home heating.

Baxi Megaflo System Price

The Megaflo system is a top quality system boiler and size dependant you can expect to be paying (with installation) from £1,500 - £2,250 for this powerful home heater.

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Baxi 800 Heat

Efficiency Rating

93%

Energy Efficient Class (ErP)

A rated

Mounting 

wall-mounted

Weight 

21.3kg

Available Outputs

16kW, 25kW, 30kW

Dimensions

625mm (Height) x 370 (Width) x 270mm (Depth)

Baxi’s best heat only boiler, the 800 is more than capable enough of providing toasty central heating for your property this winter.

Compact enough for the boiler unit to fit inside a small cupboard, the 800 Heat works extremely quietly while also offering a rear flue option for an even neater finish.

Baxi 800 Heat Price

The 800 Heat’s price varies kilowatt size dependent can range from £1,100 - 1,300 (including installation), a good price for a powerful and compact heat only unit.

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Getting A New Boiler With iHeat

At iHeat we stock a massive range of powerful and sleek new boilers, designed to save space and perform at the highest level. With sizes to fit any property, now might be the perfect time to replace an old boiler and upgrade. 

Get a free instant fixed price quote on our boiler range, with next day Gas Safe installation available, getting a new boiler has never been so easy.

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Article by
Stephen Day | Co-founder
Gas Safe registered and FGAS certified engineer with over 20 years experience in the heating and cooling industry.