trades and handymen brand
Baxi
Baxi has made boilers in Britain since 1866 and now builds its gas boilers at a factory in Preston. Its 600 and 800 combi ranges are common replacements in houses and flats, and it also sells heat pumps and commercial heating.
Last reviewed 6 October 2026
Built in
United Kingdom (Warwick)
Manufacturing since
1866
UK availability
Widely available in the UK
UK maker with a factory in Preston and boilers stocked by merchants and installers nationwide.
What Baxi builds
Baxi model ranges
| Range | What it is |
|---|---|
| Baxi 600 Combi 2 | compact gas combi boiler |
| Baxi 800 Combi 2 | higher output gas combi boiler |
| Baxi Assure | system and combi heating range |
| Baxi MainEco Compact | compact heating systems range |
Every Baxi model on GetBrent
4 models with figures from the maker or an official dealer. Open one for the full specification, photos and how it compares.
Baxi 600 Combi 2 24kW
Gas combi boiler, 25.8 kW hot water output
Hot water output: 25.8 kW
Central heating output: 21.2 kW
Baxi 600 Combi 2 30kW
Gas combi boiler, 30.9 kW hot water output
Hot water output: 30.9 kW
Central heating output: 21.2 kW
Baxi 800 Combi 2 30kW
Gas combi boiler, 30 kW hot water output
Hot water output: 30 kW
Central heating output: 21.2 kW
Baxi 800 Combi 2 36kW
Gas combi boiler, 36 kW hot water output
Hot water output: 36 kW
Central heating output: 26.4 kW
Baxi models compared
The closest matches from other makes, side by side.
- Baxi 600 Combi 2 24kW vs Worcester Bosch Greenstar 2000 25kW combi
- Baxi 600 Combi 2 30kW vs Worcester Bosch Greenstar 2000 25kW combi
- Baxi 800 Combi 2 30kW vs Worcester Bosch Greenstar 2000 25kW combi
- Baxi 800 Combi 2 36kW vs Worcester Bosch Greenstar 2000 25kW combi
- Baxi 600 Combi 2 24kW vs Worcester Bosch Greenstar 2000 30kW combi
- Baxi 600 Combi 2 30kW vs Worcester Bosch Greenstar 2000 30kW combi
- Baxi 800 Combi 2 30kW vs Worcester Bosch Greenstar 2000 30kW combi
- Baxi 800 Combi 2 36kW vs Worcester Bosch Greenstar 2000 30kW combi
- Baxi 600 Combi 2 24kW vs Worcester Bosch Greenstar 4000 25kW combi
- Baxi 600 Combi 2 30kW vs Worcester Bosch Greenstar 4000 25kW combi
- Baxi 800 Combi 2 30kW vs Worcester Bosch Greenstar 4000 25kW combi
- Baxi 800 Combi 2 36kW vs Worcester Bosch Greenstar 4000 25kW combi
How Baxi compares
These are the makes buyers actually cross-shop against Baxi.
Baxi vs Worcester Bosch
Worcester Bosch builds gas, oil and electric boilers and heat pumps in Worcester, and is part of the German Bosch group. It is one of the most fitted boiler makes in British homes, and most installers carry its Greenstar range. Longer warranties come through its accredited installer scheme.
Baxi vs Vaillant
Vaillant is a German heating maker founded in Remscheid in 1874. In the UK it sells gas combi, system and regular boilers under the ecoTEC and ecoFIT names, plus heat pumps, with extended warranties through its Vaillant Advance installer scheme.
Baxi vs Ideal Heating
Ideal Heating has built boilers in Hull since 1906. The Logic and Vogue ranges cover combi, system and heat-only boilers for homes, and the company also makes heat pumps and commercial boilers.
Baxi vs Viessmann
Viessmann is a German heating maker founded in 1917 in Allendorf and now owned by Carrier. Its Vitodens wall-hung gas boilers are sold in the UK alongside heat pumps, solar and hybrid systems.
Baxi vs Glow-worm
Glow-worm has made gas boilers in Belper, Derbyshire since 1934 and is part of the same group as Vaillant. Its Energy and Ultimate ranges are a common budget-to-mid-price choice for replacement combis.
UK companies hiring and selling Baxi
No listed company has told us they carry Baxi yet.
That does not mean nobody near you does - most trades and handymen firms carry several makes and list none of them. Start with the companies covering your area:
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GetBrent is an independent directory of UK hire and sales companies. We are not a Baxi dealer and have no affiliation with, or endorsement from, Baxi. The Baxi name and model names are trademarks of their owner, used here only to identify the products they refer to. Specifications vary by model year and market - always confirm weights, dimensions and towing limits with the supplier before hiring or buying.