Air-to-water low-temperature heat pumps

The energy-efficient heating, cooling and hot water solution

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Energy efficiency that’s better for your home environment

Daikin’s Altherma air-to-water low-temperature heat pumps are the optimal choice for homes of all types, including new homes or builds. When combined with underfloor heating or low-temperature radiators, the configuration requires less energy to heat your home. Designed in Europe, for Europe, our air-to-water heat pumps are suitable for all European climates, year-round.

Need some expert air-to-water heat pump advice?

Arrange for a Daikin Sustainable Home specialist to call you

Claim up to £600 cashback when you choose Daikin

Replace your old boiler with an eco-friendly heat pump, and we’ll give you up to £600 cashback too

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Heating

Heat pumps extract heat from the outside air, which makes heating your home an energy efficient process.

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Cooling

Powered by renewable energy sources, heat pumps cool your home without consuming large amounts of energy.

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Hot water

Combining a heat pump with a domestic hot water tank produces enough hot water at high efficiency for you and your family.

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Solar support

Optional solar support is a free energy source that can produce up to 70% domestic hot water.

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Powered by renewable energy

Powered by 75% energy extracted from the air and 25% electricity, our air-to-water low temperature pumps heat and cool your home with A+++ energy efficiency. You can also combine your heat pump with solar support to increase your savings on hot water production.

Want to talk to us about air-to-water heat pumps?

Contact Daikin for sustainable home-heating help

How a heat pump works

A heat pump controls the temperature by transferring heat. There are three essential components to a heat pump: the outdoor unit (evaporator), the indoor unit(s) (condenser) and the refrigerant. The refrigerant transfers the heat as it circulates between the outdoor and indoor unit(s).

  • The evaporator extracts energy from the renewable source (air, water, geothermal or solar) by forcing the liquid to transform into a gas.
  • The compressor compresses the gas, which raises its temperature.
  • The condenser exchanges the heat from the gas to the heating system, and the gas returns to a liquid state.
  • The expansion valve lowers the pressure of the refrigerant, which triggers evaporation and the cycle begins all over again.

We simply reverse this cycle to cool your home.

Perfect fit for new builds

Daikin’s air-to-water low temperature heat pumps are the ideal choice for new homes or builds.

When combined with underfloor heating or low temperature radiators, the configuration requires less energy to heat your home. Daikin’s heat pump technology is designed in Europe for our specific needs and climate, air-to-water heat pumps are suitable for all types of climates.

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Powered by renewable energy

The Daikin Low Temperature Altherma heat pump delivers heating, cooling and also provides your home with hot water in a sustainable way.

  • Powered by 75% renewable energy extracted from the air and 25% electricity
  • Achieves A++ energy efficiency label for heating
  • Combine your heat pump with solar support to increase your hot water savings

Hot water savings with solar energy

Reduce your energy costs by taking advantage of the sun’s renewable energy. Our solar panels are easy to install and produce up to 70% of the energy your hot water heat pumps and boilers need. Equally available for all building types, our solar hot water systems accommodate small and large homes. Choose between a pressureless or pressurized hot water system.

Pressureless ECH2O thermal store

  • Ideal for new homes
  • Higher energy performance than pressurised systems
  • Requires a direct vertical connection from the tank to the solar collectors
  • If there is no sun, the system automatically drains to prevent frozen pipes

Pressurized ECH2O thermal store

  • Ideal for renovations and existing homes
  • Possibility to use curved piping to connect the tank to the solar collectors
  • Filled with water and antifreeze to prevent frozen pipes
  • The system is pressurised and sealed for your safety

Always in control

Download our Heating app, connect your unit to Wi-Fi and control your climate from anywhere. It is that easy.

Compatible with a variety of emitters

Daikin Altherma low-temperature air-to-water heat pump systems are compatible with a variety of heating and cooling emitters. This way you can select the ideal combination for your interior.

Daikin Altherma 3 R

The all-new heat pump offers superior levels of comfort, energy efficiency, reliability and control.

Want more details?

Download our homeowner heat pump brochure

Download the brochure

Latest news

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Latest Tweets

Phil Hurley, Managing Director of @NIBEEnergy, says the infrastructure required for ground source heat pumps should be considered a long-term priority. https://bit.ly/3nuZqtT

The @theCCCuk says its Sixth Carbon Budget is the first detailed route map for a fully decarbonised nation. It calls for a 78% reduction in emissions between 1990 and 2035, bringing forward the UK’s previous 80% target by nearly 15 years. https://bit.ly/3qDYWTX

With an ever-increasing focus on the future options for low carbon heating, Tim Mitchell of @KlimaTherm_UK looks at what's hot in heat pump technology https://bit.ly/36UkLqq #renewables #cleanenergy

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