The Baxi
600.
A 24kW combi boiler from Baxi — installed in a single day by Gas Safe registered engineers.
Built for real homes.
Not showrooms.
The Baxi 600 24kW is designed to work quietly, efficiently, and reliably — for years to come.
- Cupboard fit
- Stainless steel heat exchanger
- Pre-heated condensate trap
- 24kW heat output — Combi boiler
- 21kW central heating output
- 10.2 L/min hot water flow rate
- 7 year manufacturer warranty
- 93% ErP efficiency rating
One price.
Everything covered.
No surprise add-ons. Your quote covers everything needed for a complete installation that meets all gas safety regulations, carried out by Gas Safe registered engineers.
Price and installation time varies depending on your installation requirements. Answer a few quick questions to get your exact fixed price.
Get your free quoteThe numbers
that matter.
Baxi 600 24kW
The Baxi 600 24kW is a step up from the 400 range — better built, longer warranty, and a more refined installation. It delivers instant hot water and efficient central heating in a compact, cupboard-fit casing that's been designed to be as unobtrusive as possible.
A stainless steel heat exchanger, brass hydraulics, and OpenTherm compatibility give it a noticeably more capable specification than entry-level options. The pre-heated condensate trap reduces freeze risk in cold weather, and the Easy-Fill permanent filling link means homeowners can top up system pressure themselves.
Compatible with the Baxi uSense smart thermostat and backed by a 7-year parts and labour warranty.
Don't let cost get
in the way of warmth.
Spread the cost of your new boiler over monthly payments that fit your budget. Available through iDeal4Finance — apply in minutes.
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