
What is a heat pump?
A heat pump is a mechanical device that extracts heat that is present in the air, ground or water and boosts it so it can be used for heat and hot water in buildings.
As most of the heat comes from the environment and the electricity used to run the heat pump comes from our ever-decarbonising electrical grid, heat pumps are extremely green.
In the UK and Ireland, the three main types of heat pumps used are air source, ground source and water source heat pumps. Our commercial brand, Remeha, also has a range of gas absorption heat pumps.
Air source heat pumps (ASHPs) are generally preferred because they are more flexible to install. Ground source and water source heat pumps are generally more time consuming and difficult to install, because of the groundworks that are required.
Our Solutions

Heat Pump
Baxi HP40 Monobloc Air Source Heat Pump
Our range of Baxi Air Source Heat Pumps are available individually or with our Baxi Air Source Heat Pump Cylinders to provide a complete solution that delivers reliability and energy-efficient performance.

Heat Pump Cylinder
Baxi Air Source Heat Pump Cylinder
The Baxi Air Source Heat Pump Cylinder has been specially designed and manufactured in the UK by Baxi and Heatrae Sadia experts.

Heat Pump Cylinder
Baxi ASHP Pre-plumbed Cylinder
The Baxi ASHP Pre-plumbed Cylinder range has been designed as the perfect partner to our heat pumps, providing seamless integration and optimal heating and hot water performance. Manufactured from duplex stainless steel for durability and quality we have a 4 capacities to suit a wide range of residential heating applications. Pre-plumbed and pre-wired for easier installation.
More Information

Baxi Works
A simpler and more rewarding experience for installers, all in one place.
The Whys, Hows and Whats of Heat Loss Calculations
As heating installers, understanding how to calculate heat loss is a crucial part of designing and installing efficient heating systems, especially given the rise of boiler alternatives.

ASHP solutions built around you, backed by us
Our comprehensive range of Air Source Heat Pump solutions fits the needs of every project – and with expert support always on hand, you can trust us to deliver. When it comes to ASHPs, we’ve got the lot.