We've shared the answers to some of the most frequently asked questions about boilers, heating systems, servicing and maintenance.
Check out our glossary of heating terms to help you find what you are looking for.
Combi Boilers
System Boilers
Heat Only Boilers
Electric Boilers

Boilers

User Guides
Baxi at Home Blog

Help & Advice
We've shared the answers to some of the most frequently asked questions about boilers, heating systems, servicing and maintenance.
Check out our glossary of heating terms to help you find what you are looking for.
Air Source Heat Pumps
Boilers
Central Heating
Cylinders
Energy Saving
Energy Transition
Home Safety
My Baxi app
Servicing
Error codes
Warranty
If you're wondering why your condensate pipe keeps freezing, and want to prevent it, read this article
Learn about hot water cylinders sizes and dimensions - how many litres capacity, how long does it take to heat water & more on this Baxi FAQ page...
Find out everything you need to know about the Condensing Boilers on this Boiler FAQ page - types of Condensing Boilers, how they work, and benefits...
Is a condensing boiler the same as a combi boiler? The short answer is yes. However, there are 3 types of condensing boilers. Find out more...
Do you need to replace your radiators with a new air source heat pump? Find out more about heat loss, radiator sizing, costs and heating options here...
Wondering if you need to have a hot water cylinder with an air source heat pump? Read for more information.
Air Source Heat Pump can absolutely work alongside a Boiler. This is called a hybrid system. Find out how they work, benefits & Installation considerations
Read our guide as we explore aspects addressing common safety concerns and showcase Baxi’s dedication to safe and efficient air source heat pump systems.
Read our ASHP FAQ for an understanding of noise levels, guidelines/regulations, and Strategies for Minimising Air Source Heat Pump Noise.
Learn about the different types of hot water cylinders for your home - direct, indirect, vented and unvented - and which one you need for your requirements
How can we help?
We are an award-winning service division and are here to provide support for the lifetime of your boiler.