In response to new market needs, Clivet has created ELFOFresh EVO the air renewal and purification system, with active thermodynamic recovery, which applies inverter technology to the compressor and fan to further increase energy efficiency and comfort.

ELFOFresh EVO, ideal for new buildings and renovations, is the controlled mechanical ventilation and air purification unit, for houses and offices from 90 to 250m2, which extracts the stale air and purifies the outdoor air before inlet, also through high efficiency electronic filters (optional), active on fumes, fine dust, viruses and bacteria. 

The strengths of the new ELFOFresh EVO

The introduction of the new R32 refrigerant reduces the environmental impact, moreover the unit has been redesigned to facilitate assembly and integration into false ceilings (the height is 290mm, the structure is made with an expanded polypropylene shell to reduce weight and increase silence).

The installation and calibration of the unit are simpler as the fans automatically adapt to the type of aeraulic system in which ELFOFresh EVO is inserted, self-regulating the speed according to the pressure drops (e.g. filter fouling, air ducts with path changes, air vents with different calibration from the design one), always managing to operate at the design flow rate.

Active thermodynamic recovery: ELFOFresh EVO not only recovers the energy contained in the expelled air flow, but thanks to the heat pump technology, it meets up to 80% of the building's thermal needs, which reaches 100% in the middle seasons.

Inverter technology applied to the compressor and fan: the operation modulates according to the actual needs of the system, increasing comfort and reducing consumption. The electronic control of the fans and the compressor allows optimal management of the unit by extending the operating limits both in heating and in cooling. In summer operation thanks to this technology it is possible to better manage the moisture present in 'supply air. Ventilation costs are reduced by 60% compared to traditional fans.

Free-cooling allows the automatic withdrawal of fresh air and the introduction into the rooms at no cost with the simple operation of the fans. Electronic filters (optional) guarantee a very high filtration efficiency with practically zero load losses.

Maximum acoustic comfort with inverter technology applied to the compressor and fan and the expanded polypropylene structure.

Drain pump and flood sensor as standard guarantee safety and optimal condensate drainage. The flood sensor intervenes only in case of emergency stopping the unit.