Baxi 400 Combi Boilers

Baxi 400 Combi Boiler Introduction

A powerful but compact and lightweight heating and boiling system, this A-rated appliance tends to be the quietest among other boilers. It weighs just 26kg and is so compact that it can easily fit into a 290mm cupboard. Its size makes it easier for the appliance to be manoeuvred and also transported from one location to the other. It comes in two models of 24kW and 28kW outputs and meets the minimum energy efficiency requirement. This boiler can be installed virtually in any part of your house and even at its size, is able to meet the hot water and heating demands of a variety of property sizes.

The Baxi 400 Combi is fitted with a rigid filling loop, optional stand-off frame, simple hanging bracket, and components that are easily accessible for stress-free installations and servicing. It offers users the choice of a variety of flue lengths, bends, and other accessories that are designed to improve its performance. It comes with a 5-year parts and labour warranty for the owner’s peace of mind. With its unique array of new easy-to-use and time-saving features, this boiler is a must buy for every home.

baxi 400 combi boiler

Baxi 400 Combi Boiler Models


Energy Rating

Output (Kw)

Flow Rate (l/min)


Manufacturer’s Warranty

Supply only price

Installed Price

Manufacturer’s Link





700 x 395 x 279

5 years

£650 online






700 x 395 x 279

5 years

£700 online