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Air-to-water heat pumps

Air-to-water heat pumps transfer energy from the outside air into your house. The outdoor unit will exchange energy from the outdoor air and with the help of the refrigerant cycle, it releases the energy at a higher (or lower) temperature to generate space heating (or cooling) and hot water. They are the easiest to install across Europe.

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View all air-to-water heat pumps
Couple talking to an installer in their garden next to a Daikin Altherma outside unit
  • All-in-one cooling, heating and hot water management with just one unit
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  • Versatile integration with existing and new heating emitters
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  • Smart home connectivity to Amazon Alexa or Google Assistant via the Daikin Onecta app
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  • Choice between floor-standing and wall-mounted units when indoor installation flexibility is required
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Air-to-water heat pumps: A fit for any situation

Air-to-water low-temperature heat pumps

Daikin Altherma low-temperature heat pumps can be used to efficiently cool, heat and provide hot water to newly built homes.

Air-to-water heat pump indoor unit with integrated hot water tank standing next to washer and dryer

Air-to-water high-temperature heat pumps

Easily replace your old heating and hot water system with our energy-efficient Daikin Altherma high-temperature heat pumps.

Air-to-water heat pump indoor unit with integrated hot water tank installed in home along with the outside unit which is standing in the garden

Air-to-water mid-temperature heat pumps

Mid-temperature air-to-water heat pumps are an ideal replacement for your old gas boilers offering a renewable solution for cooling, heating and domestic hot water

Wall-mounted air-to-water heat pump indoor unit installed in a home's laundry room

Discover our most popular air-to-water heat pumps

Daikin Altherma 3 R F
Air-to-water low-temperature heat pump set

Daikin Altherma 3 R ECH₂O
Air-to-water low-temperature heat pump set

Daikin Altherma 3 R W
Air-to-water low-temperature heat pump set

Daikin Altherma 3 M
Low-temperature air-to-water heat pump set

Daikin Altherma 3 H HT F
Air-to-water high-temperature heat pump set

Daikin Altherma 3 H HT ECH₂O
High-temperature air-to-water heat pump set

Daikin Altherma 3 H HT W
Air-to-water high-temperature heat pump set

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Couple lounging and laughing on their bed in a comfortable temperature bedroom

Request a recommended installer for a new installation

Request a quote for your new installation directly from a recommended installer who will contact you as soon as possible.

All-in-one systems to suit any type of home

Whether you are building a new home, renovating an older home or upgrading a recent home, our air-to-water solutions can meet your cooling, heating and hot water needs

Family of four playing games around their kitchen table in perfect temperature

More information about air-to-water heat pumps

Reference cases

Take an in-depth look at our use cases to decide which solution works best for you

Couple using the Onecta app

Visualise our air-to-water heat pumps in your own home

Curious about seeing how the indoor unit of the heat pump will look in 3D in your own home?

Man using onecta app in his tablet

Experience our showroom online or via virtual reality

Visit our online showroom and visualise our air-to-water heat pumps in different rooms or, if you have a VR headset, visit our virtual experience centre in virtual reality

Experience the Daikin difference

We've selected some informative and inspirational articles for you to learn more about how Daikin can help you