Baxi HP40 Monobloc Air Source Heat Pump
If you are looking to upgrade to a low carbon solution in your home, the Baxi Air Source Heat Pump is the perfect choice for reliable, energy-efficient heating and hot water.
There’s an output suitable for your home, whatever the size of your property, and it comes with a magnetic filter to protect your heating system.
Specifically designed for use with the Baxi ASHP Cylinder for excellent hot water performance
Will provide a steady, reliable source of heat
Magnetic filter included to protect your heating system and provide extra reliability
5 year warranty* for peace of mind
Can be configured to suit the individual needs of your property
* UK terms and conditions
* Republic of Ireland terms and conditions
4-5kW models
| Model | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | G (mm) | H (mm) |
| 4/5kW | 1309 | 700 | 400 | 717 | 426 | 121 | 644 | 379 |
7-13kW Models
| Model | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | G (mm) | H (mm) |
| 7/8/11/13kW | 1388 | 850 | 448 | 864 | 523 | 191 | 656 | 363 |
- Grants for Heat Pumps
- Getting my home ready for an Air Source Heat Pump
- How do Air Source Heat Pumps work
- Frequently asked questions about the Boiler Upgrade Scheme
- How to restart your air source heat pump again after a power cut
Different parts of the UK may offer different grants to help you with the cost of installing an air source heat pump. We provide a brief overview and links to some of the main organisations that you can contact for further information on grants and loans.
Read full FAQHere we answer some of the most common questions that people ask when they are starting to think about having an air source heat pump.
Read full FAQAn air source heat pump takes heat from the air and boosts it to a higher temperature using a compressor. It then transfers the heat to the heating system in the home. It works a bit like a refrigerator in reverse.
Read full FAQThe government boiler upgrade scheme was launched in April 2022. It will provide a boiler upgrade grant to help owners of domestic and small non-domestic properties in England or Wales with the upfront cost of installing low carbon heating systems, such as heat pumps. It will run from 2022 to 2025.
Read full FAQWhen the power comes back on after a power cut, your air source heat pump controls will all come back on again normally, and there is nothing you have to reset. Please watch our video for more information.
Read full FAQGrants for Heat Pumps
If you are upgrading your heating system, have you considered installing an air source heat pump? You could be eligible for a grant of £7,500 to help with the installation cost.
Find out more
Everything you need to know about heat pumps!
Is a heat pump right for me? Can a heat pump provide hot water?
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