The Baxi 625 heat only boiler from Baxi's 600 series. Compact and easy to install, this wall-mounted heat only boiler (also called regular, open vent or conventional) with its small dimensions is ideal for installation in a standard kitchen cupboard. With outputs from 13kW to 30kW, there's a model to suit most properties and pockets. Versatile fluing for ease of installation.

• No pump over-run or permanent live switch required
• Quick and easy to install
• Compact cupboard fit
• Lightweight
• Suitable for open vent and sealed system.