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Baxi at Home Blog

Baxi is a leading manufacturer of heating and hot water solutions

Our solutions include Boilers, Air Source Heat Pumps (ASHPs), combined heat and power (CHP), heat interface units (HIUs), prefabricated plant rooms and skids, controls and digital applications.

In the UK and Ireland, Baxi has a portfolio of some of the best known and most respected brands in the residential and commercial heating industry - Remeha, Potterton Commercial, Andrews water heaters, and Heatrae Sadia.


Baxi is proud to have been manufacturing in the UK since 1866. From our award-winning customer support to our industry-leading hands-on training, we are fully committed to making life with Baxi as easy as possible.


We have a strong research and development platform and the financial strength of BDR Thermea Group means we make considerable capital investment to stay at the cutting edge of innovation. We are actively involved with designing products that will take us into the zero carbon future.


We employ over 1,200 people in the UK and Ireland and our manufacturing site is in Preston, close to where Baxi was first established in 1866.

Opening times

Monday to Friday

8am to 6pm

Saturdays and Bank Holidays

8:30am - 2pm

FAQs

  • All FAQ's
  • Air Source Heat Pumps

  • Boilers

  • Central Heating

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  • Energy Saving

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  • General

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  • Home Safety

  • My Baxi app

  • Servicing

  • Warranty

Will an air source heat pump provide all of my heating and hot water needs?

When combined with a compatible hot water cylinder, an air source heat pump can be a great option for efficient heating and hot water performance.

What should my boiler pressure be set at?

A safe level for your boiler pressure should be between 1.0 and 2.0 bar. Watch this video to learn how. 

How can I set the schedule for my central heating?

You can set your central heating schedule using the My Baxi app. Simply select More at the bottom of the screen, choose Schedules, and navigate to the Zones option. You can also use your app to set a holiday mode to keep your system working efficiently when you’re away.

Should I turn off my boiler in the summer?

In Summer, you might be tempted to switch off your boiler to save money. However, this can be inefficient and expensive. Instead, you should consider setting your boiler to only heat your water.

What is the Boiler Upgrade Scheme?

The Boiler Upgrade Scheme is a Government grant of £7,500 to support with the upfront costs of installing low carbon heating systems, such as an air source heat pump, subject to eligibility. A temporary uplift of £1,500 was also introduced in July 2026 to provide additional support for off-grid property owners.

Does my boiler filter need cleaning?

Your filter should be cleaned during your boiler’s annual service. This will prevent sludge building up in your system. Some filters come with an app that can warn you when they filter needs to be cleaned, so that you can arrange for your installer to visit before it gets too full.

Do I need a carbon monoxide detector fitted?

It is advisable to have a carbon monoxide detector installed at your property for yours and your family’s safety.  

What is central heating sludge?

Central heating sludge is a substance that builds up in central heating pipes as a result of rusted and dissolved metal settling in the system.

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Baxi at Home Blog

Lots of information, hints and tips about heating and hot water for your home, energy saving and the future of home heating.

User Guides

Looking for product literature? We have all the User Guides and Manuals you may need.