Baxi 624 24kW Gas System 2 Boiler – 7802241
The Baxi 600 System Boiler is ideal for homes with higher hot water demand or multiple bathrooms. At only 290 mm deep, it fits neatly inside a standard kitchen cupboard and features integrated pipework within the casing for a tidy, space-saving installation.
For added convenience, it is fully compatible with the Baxi uSense smart heating control, enabling homeowners to manage heating and hot water directly from a smartphone or tablet. The Baxi 600 runs on natural gas or LPG without the need for a conversion kit and is hydrogen-ready (up to 20%), making it a future-proof solution. When paired with a hot water cylinder—such as the Megaflo Eco or a Baxi cylinder—it delivers additional hot water capacity.
Designed for year-round reliability, it includes a pre-heated siphonic condensate trap to help prevent freezing in colder weather. For peace of mind, the boiler is backed by a warranty of up to 7 years (subject to Baxi’s terms and conditions).
Key Features:
- Compatible with Baxi uSense smart heating controls
- Perfect for homes with multiple bathrooms or high hot water demand
- Compact design – fits neatly inside a standard kitchen cupboard
- Pre-heated siphonic condensate trap prevents pipes from freezing in winter
- Runs on natural gas or LPG – no conversion kit needed
- Hydrogen-ready (certified to work with up to 20% hydrogen)
- Can be installed with a hot water cylinder (e.g., Baxi Cylinder or Megaflo Eco Cylinder)
- Built with a brass hydraulics block for durability
- Stainless steel heat exchanger for long-lasting performance
- Includes a built-in stand-off frame
- OpenTherm certified for advanced control options
- Features a combined PrV with separate drain
- Covered by a parts and labour warranty of up to 7 years (T&Cs apply)





