KLS Myra is a residential type heat recovery unit with high efficiency counter flow heat exchanger and with vertical duct connections. As the duct connections are vertical, they are suitable for installation in various buildings (basements, boiler rooms, etc.). Air flow rate is manufactured as 300 m³ / h and it has high energy saving thanks to high efficiency heat recovery (up to 90%), silent and economical EC fans, compact G4 / M5 filters and with high level air tightness. The devices are equipped with fully automatic control. Thanks to optional CO2 and humidity sensors, it helps you control your climate automatically. Filter contamination ratio information can be defined by timers or sensors. All devices are factory tested and manufactured as Plug / Play.