Low Temperature
Air-to-Water Heat Pumps

Floortherm’s 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 new Daikin Altherma with Bluevolution Technology 3 is the first air-water heat pump in the UK using R32.


Daikin Altherma 3 Monobloc

The monobloc is the ideal solution for places that have limitations on space.

Always in Control

Daikin Online Controller

The Daikin Online Controller application can control and monitor the status of your heating system and allows you to:



  • The Status of your heating system
  • Your energy consumption graphs


  • Schedule the set temperature and operation mode with up to 6 actions per day for 7 days
  • Enable Holiday Mode
  • View in Intuitive Mode


  • The operation mode and set temperature
  • Remotely control your system and domestic hot water

Daikin Online Heating Control

  • The Status of your heating system
  • Your energy consumption graphs

Main Features

  • Equipped with GDPR (data protection)
  • Remote firmware update of LAN Adapter
  • Control over multiple unit locations
*Control via the app
> Room thermostat control for space heating and domestic water
> Leaving water temperature control for domestic hot water
> External control for domestic hot water





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):

So what does it actually do?

  • 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.

Daikin Altherma 3 R W

Wall Mounted Unit

  • Flexible and compact unit with no side clearance
  • Combine with a separate domestic hot water tank (up to 500 litres, with or without solar support)
  • Modern and stylish design

Daikin Altherma 3 R F

Floor Standing Unit

  • Compact unit with a small installation footprint
  • All components and connections are factory mounted
  • Minimum electrical input for a continuous hot water supply
  • Can include a Bizone model to regulate two temperature zones simultaneously
  • Modern and stylish design available in white or silver

Daikin Altherma 3 R ECH₂O

Floor standing ECH₂O unit

  • 300 or 500 litre integrated tank
  • Fresh and safe hot water by separating tank water and domestic water
  • Maximum energy use thanks to its solar connections
  • Bivalent option to allowing combination with other heat sources

Want to check out our full product range?

Feel free to download Floortherm Renewables’ product catalogue, in it you will find a whole host of information including product specifications and prices.