Nearly Zero consumption SINGLE-FAMILY houses
and MULTI-FAMILY houses with stand-alone system

Ideal for single-family, multi-family houses or prefabricated buildings with high insulation
One air to air heat pump unit for complete comfort and independent of each unit
Use of mechanical ventilation channels for the transfer of heat, cold and purified air, simplifying the system


Function of the system

  • Heating
  • Domestic Hot Water Production
  • Cooling
  • Summer dehumidification
  • Controlled mechanical ventilation
    with thermodynamic heat recovery
  • Air purification with electronic filtration

Uses air renewal ducts for heating, cooling
and summer dehumidification
Max air renewal 100 m3/h for houses up to 120 m2
ELFOPack funzionalità


Maximum energy efficiency

  1. High efficiency electronic filtration

    Standard electronic filters with filtration efficiency higher than 99,9%. The electronic filter pressure drops are 90% lower than a traditional filter, allowing a considerable reduction in electrical energy used for ventilation.

  2. Reduction of 30% on the ventilation electrical energy

    High efficiency plug fans with DC motor, which guarantee a saving on electrical energy of up to 30% compared with the traditional AC fans. The DC motor allows the fan speed to be set to the real system pressure drops, thus minimizing electrical consumption.

  3. Capacity modulation maximized seasonal efficiencies

    The inverter DC compressor adjusts the capacity according to system requirements optimizing the seasonal efficiency.

  4. 50% of free domestic hot water

    Integrated 180-litre storage tank. The patented circuit allows the domestic hot water to be produced at high efficiency in winter and free in summer. The innovative twin-wall exchanger improves the heat exchange efficiency and avoids water contamination.

  5. Thermodynamic Heat Recovery

    Heat recovery from the exhaust air both in winter and in summer by a thermodynamic circuit. The thermal source of the heat pump is fully maximized for efficiency. Thanks to the mixture between the extracted stale air and the outdoor air. The air introduced in the room is a mixture between the fresh air and the recirculation air.


Case study


Comparison between ELFOPack
and a traditional system

Milan - 30 apartments of 75m2 - Class A m2 - Classe A

New multi-family building

Products of the System

Products of the ELFOPack System


Please contact our Customer Service

Download the documentation


LiveDOC ELFOPack available for iPad

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