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Daikin indoor unit in utility room

Daikin Air to Water Heat Pumps

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Daikin Europe N.V. is a leading manufacturer and supplier of heating, ventilation, air conditioning and refrigeration for the residential, commercial and industrial markets.

The Daikin Altherma outdoor unit extracts up to 75% of its energy in the outside air to provide heating, cooling and hot water, while the rest is provided by electricity. The air-to-water heat pump relies on a compressor and a refrigerant to transfer the energy from the air to the water, and heat the water up to your needs and to deliver it into your house.

With more than 95 years of experience in air conditioning and climate control solutions, they understand what it takes to create the perfect climate. Their range of Altherma 3 air source heat pumps are a premium option for your new build and retrofit projects.

Daikin Indoor unit containing domestic hot water tank
Daikin Outdoor unit by grass

The brand-new Daikin Altherma 3 ‘Integrated Split’ boasts sleek and stylish design and great performance with an integrated high-resolution colour user interface. Capable of water temperatures of up to 65°C, the unit is a strong contender for both new installations and retro-fits. It is suitable for both underfloor heating and radiators and retains its pedigree trademark in frost protection down to -25°C, ensuring reliable operation even in the coldest climates. Available in 4, 6 and 8 kW.

The split integrated system has a small indoor footprint, it combines the hot water cylinder and the hydrobox in one sleek floor standing unit. It features a high capacity 180L or 230L tank with 50% less heat loss compared to a standard tank. The new design enables that all servicing can be done from the front and all piping can be accessed at the top of the unit.

Video Guides

Downloads & Data Sheets

Compliance Documentation

    ECO Design Data
    ECO Design Data
    ECO Design Data
    ECO Design Data
    ECO Design Data
    ECO Design Data

Leaflets & Brochures

  • Daikin Altherma3

Technical Data

  • Daikin ERGA04-08DV3 Heating
    Technical Data
  • Daikin Altherma 3 Integrated Split
    Data Sheet

Project Photos

Daikin indoor unit Altherma 3
Daikin Outdoor on unit on cantilever brackets
Daikin indoor Altherma 3