Breathe in, breathe out

Fresh-r technology

Fresh-r works automatically and recovers heat during ventilation. CO2 and air humidity are continuously measured. It ventilates is only if necessary.

Copper core heat exchanger

The heat exchanger is made of copper, that conducts heat 1000 times better than plastic, resulting in a with a thermal efficiency of 87% at 80m3 / hour.

Works below 0º

The Fresh-r keeps exchanging heat at its maximum efficiency at sub zero temperature. This makes it the only HRV that works when it’s freezing. And ready for NZEB.

Responsive ventilation

Only ventilates when necessary, because it has a CO2 sensor. This costs a lot less energy than continuous ventilation. On average Fresh-r only uses 6 Watt.

Wi-Fi connected

For real time insight into air quality, performance, software updates and predictive maintenance Fresh-r is Wi-Fi connected.


The optional filter stops pollen and fine dust, like diesel particulates, form entering your home or office. It is easy to replace the filter yourself.

Award winning technology

Fresh-r is Passive House Certified and Component Award winner. According to international Passive House jury the least cost per cubic meter fresh air for refurbishments.

Display per page

Fresh-r In-The-Wall

The Fresh-r In-The-Wall is a decentral ventilation unit with heat recovery. It takes heat from the stale air it expels and uses it to warm up the fresh air it brings in from outside. The Fresh-r In-The-Wall is specially designed for new build, it is integrated in the wall and has a flush door with the wall. No ducting is needed for this unit, which makes installation easier than a conventional HRV system. The Fresh-r improves air quality for a healthy indoor air quality and at the same time reduces your energy bill. The Fresh-r is equipped with CO², RH and temperature sensors and has an intelligent control system and other than conventional HRV’s the fresh-r also works efficient at sub-zero temperatures. Each unit is delivered complete with all fixtures and fittings required for the installation. As an optional extra the Fresh-r can be supplied with a fine dust filter against pollen and diesel particulates.
€2250.00 excl tax