Two-Pipe Heat Pump Luna



Two-Pipe Heat Pump

  • Icona Plus

    COP 4,81

  • Icona Plus

    PU 6,38 kW - PA 1,3 kW

  • Icona Plus

    DHW 55°

  • Icona Plus


  • Icona Plus


  • Icona Plus


(refers to 8 kW version)

Technical Documentation Energy documentation Request info

Available in 6 kW, 8 kW, 10 kW, 12 kW, 14 kW and 16 kW versions.
Two-pipe heat pump with system-side heat exchanger, able to produce hot or cold water to meet the building's heating or cooling requirements, depending on the season, and produce sanitary DHW.


  • Electronic expansion valve (suitable for all operating situations)
  • Units with modular power output thanks to the inverter technology
  • Climate management included with outdoor temperature sensor
  • Larger heat-exchange surface

Energy Class

All versions of Luna are energy class A++.


  1. EC Fan
  2. Twin Rotary Compressor
  3. Finned pack with hydrophilic treatment
  4. Heat exchanger with larger rows, large heat-exchange surface

Where can it be installed?

  • Suitable for new-build construction with high levels of energy efficiency
  • Suitable for cold climates and high T production up to 50°
  • Ideal where no mains gas supply is possible
  • Suitable for applications with radiant systems, fancoils and air handler units

Summer operation

The summer operating modes are:

  1. Chiller mode
    The unit only produces chilled water for the system.
  2. Heat pump mode for production of sanitary domestic hot water
    When there is no cold demand, and on demand from the DHW operation sensor, the unit will heat the water inside the DHW storage cylinder, using the finned pack as the evaporator. The use of hot outside air as the heat source ensures that very high COPs are obtained.

Winter operation

The winter operating modes are:

  1. Heat pump mode for heating: the unit produces hot water at the system-side heat exchanger for the heating.
  2. Heat pump mode for production of sanitary domestic hot water: high-temperature hot water is produced at the heat exchanger connected to the DHW storage cylinder.

Automatic seasonal regulation

Switching between modes occurs in a completely automatic manner according to a priority logic for the production of sanitary DHW.

Technical Documentation

Use and maintenance manual
Installation Manual
User terminal manual
Inertial sanitary diagram
Electrical diagram 230V
Electrical diagram 400V
Declaration of conformity

Energy documentation

Echo Design Luna 6 kW
Energy Label 6 kW
Echo Design Luna 8 kW
Energy Label 8 kW
Echo Design Luna 10 kW
Energy Label 10 kW
Echo Design Luna 12 kW
Energy Label 12 kW
Echo Design Luna 14 kW
Energy Label 14 kW
Echo Design Luna 16 kW
Energy Label 16 kW

Write us if you would like more information

Select an option
Attach a file
Select an option
Enter the email
Invalid Input
Select an option
Invalid Input
Insert your request
Privacy consent is missing