Daikin Altherma 3 R F ERGA08EV Paired with EHVH08S23E9W Unit | ★★★★★★★★★★140 Reviews

How it works

The outdoor unit harvests energy from the air to deliver heating, cooling and hot water. Up to 75 % of the energy is drawn from the air, the remainder is supplied by electricity. The air-to-water heat pump uses a compressor and refrigerant to transfer this energy to the water, heating it to your required temperature before circulating it through your home.

Low-temperature heat pump

Tailored for new-build homes, these units excel with under-floor heating and heat-pump convectors. They run at low flow temperatures while delivering comfort comparable to traditional radiators.

Refrigerant connection

Split heat pumps pair an outdoor air-capture unit with an indoor control hub. The refrigerant link keeps heat losses to a minimum as energy moves inside the house.

Key highlights

• Built-in hydraulic kit: no third-party parts needed.
• Easy access: front-mounted panel and hydraulics.
• Compact footprint: fits tight spaces with minimal side clearance.
• Sleek look: blends seamlessly with household appliances.
• Flexible pairing: works with stainless-steel tank or ECH2O unit.
• Extreme performance: extracts heat efficiently down to –25 °C.
• Smart control: included Daikin Residential Controller app.
• Voice command: available.