Unparalleled performance
because of it’s copper core

The worldwide patented heat exchanger combined with the intelligent control unit measuring temperature, humidity and CO2 delivers outstanding results.

Features

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Optimal thermal efficiency because heat exchanger is made of copper, that conducts heat thousand times better than plastic, the material other heat exchangers are made of.

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Ventilates when needed, with the power needed, because of it has a CO2 sensor; this obviously costs a lot less energy than continuous ventilation.

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Great for refurbishment because it fits in, or on, the outside wall, minimizing the use of ducts, making it easy to install and maintain.

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Nice to know for architects: the on-the-wall fresh-r® is half the size of a Tesla Powerwall. The in-the-wall fresh-r® uses no space at all, it fits into the wall.

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According to international Passive House jury the least cost per cubic meter fresh air for refurbishments.

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Wifi-connected, for insight and control of temperature, humidity, CO2 and m3 fresh air ventilated. To learn from and for reassurance and safety.

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5 years warranty, if data is shared.