Baxi 400

Looking for a new boiler in Sheffield, Rotherham, Barnsley, Doncaster or Chesterfield?
The Baxi 400 combi boiler could be the perfect fit for your home! This compact and efficient boiler is ideal for smaller properties and those who want to save space and money on their heating bills.
The Baxi 400 Combi Boiler is the base model from Baxi. With its 5-year warranty as standard out of the box and its small size makes it a perfect budget item for any home. The Baxi 400 is designed to fit inside any kitchen cupboard, its optional standoff kit makes it easily installed in any scenario allowing the pipes to run down the back of the boiler. It’s easy to use display and integrated pressure gauge make it one of the easiest boilers to use on the market. The 400 is a great option for most homes, between its 24 kW and 28 kW option it is suitable for small to medium-sized homes that don’t require much hot water demand at once.
A Kilowatt (kW) is the amount of gas that your boiler can use at any one time, the bigger the kW, the more hot water it can give you.
At Kassgas we take important details about your home and recommend which size works best for your needs. See the details for each boiler size below.
If you are after simple, hassle-free advice, give us a call on 0330 058 9419 or fill out our online form to arrange a free, no-obligation quote for a Baxi 400 combi boiler installation in Sheffield, Rotherham, Barnsley, Doncaster, or Chesterfield.
View the Baxi 400 User Manual – here
Why choose Kassgas?
- Local experts: We’re a family-run business based in South Yorkshire, with years of experience installing and servicing Baxi boilers.
- Gas Safe registered engineers: Our team is fully qualified and experienced to ensure a safe and professional installation.
- Competitive prices and finance options: We offer affordable prices and flexible finance options to suit your budget.
- Excellent customer service: We’re proud of our 5-star customer reviews and our commitment to providing outstanding service.
- Maximum Central Heating Output at 70 Degrees – 24 kW
- Maximum Hot Water Output – 24 kW
- Hot Water Flow Rate – 9.8* Litres Per Minute
- Maximum Sound Level – 48db
- Easy To Use Front Display
- Integrated Pressure Gauge
- Installations available from – £1450* please see below.
- Maximum Central Heating Output at 70 Degrees – 24 kW
- Maximum Hot Water Output – 28 kW
- Hot Water Flow Rate – 11.5* Litres Per Minute
- Maximum Sound Level – 50db
- Easy To Use Front Display
- Integrated Pressure Gauge
- Installations available from – £1500* please see below.
*All installation prices from Kassgas Ltd are subject to a home survey. This is to ensure that your current installation already meets the appropriate building and gas safe regulations. If your installation doesn’t meet current regulations the price will be affected as we will have to make your installation compliant. The Prices shown are for a Combi to Combi Installation with no additional extras such as flues required and your installation meets building and gas safe regulations meaning no remedial work is required.