The Baxi 400 Heat has the option of a top or rear flue, making it an easy replacement for old standard efficiency boilers.
Heat Only Boilers
Baxi 400 Heat
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Features and Benefits
Related FAQs
† Terms and conditions apply.
Heat Only Boilers
† Terms and conditions apply.
A: Boiler Width = 370mm
B: Boiler Height = 625mm
C: Boiler Depth = 270mm
D: Side Clearance = 5mm
E: Upper Clearance = 190mm
F: Lower Clearance = 120mm
G: Front Clearance = 5mm in operation (500mm for servicing)
Simply enter your postcode and find a local, trained, Gas Safe registered (where applicable) engineer to give you a no-obligation quote on a new boiler, cylinder or air source heat pump installation.
Heat Only Boiler
Heat only boilers are also known as regular, conventional, traditional or open vent boilers.
Heat Only Boiler
Heat Only Boiler
If you are upgrading your heating system, have you considered installing an air source heat pump? Right now, you could be eligible for a grant of £7,500 to help with the installation cost.
Help keep your heating working as it should with a Baxi service. We offer servicing for boilers, filters, cylinders, air source heat pumps and more.
© Baxi 2013 - 2026
Registered office address: Baxi Heating UK Limited, Brooks House, Coventry Road, Warwick, United Kingdom, CV34 4LL
Company registered in England and Wales: 3879156
VAT registration number is 604665837
