Daikin Altherma Geothermy

The new Daikin Altherma Geothermal Heat Pumps are the result of combining two factors: Daikin’s experience as the leading company in high-performance Inverter systems and the experience of the brand that introduced the most successful heat pump in recent years in the residential market: Daikin Altherma.

Energy efficiency

The Daikin Altherma Geothermy units are provided with energy efficiency class up A++


  • Inverter technology: Daikin’s new geothermal Heat Pumps include the Inverter regulation system in its compressor and is used by electronically regulated primary and secondary pumps. In this manner, we can ensure greater seasonal efficiency.
  • Less contribution of backup systems at low outdoor temperatures (if necessary) thanks to the possibility of overpowering its compressor (Nominal maximum output 12 kW) output: 10 kW,
  • Higher efficiency at partial load at intermediate outdoor temperatures. Less powering on/powering off of the machine.
  • Higher primary temperatures, thanks to the continuous operation of the compressor, which enhances operating COP rates.

These innovations enhance seasonal efficiency by over 20% (SCOP Daikin: 5.74, other non-Inverter units: 4.76. Data measured in accordance with the EN 14825 standard).


Outdoor unit: EGSQH10S18A9W



  • Compact system: single housing
  • S.H.W. tank, electronically regulated primary and secondary pumps included.
  • Inverter regulation: higher seasonal COP, less tank exhaustion, inertial tank not required in radiant floor systems.
  • Possibility of passive cold by means of an optional kit for cooling floor systems.
  • Easy installation and integration in the dwelling.