Blauberg KOMFORT Roto EC S units are designed to provide efficient supply and exhaust ventilation with heat recovery. They deliver a continuous supply of fresh, filtered air while extracting stale indoor air and recovering both heat and moisture, helping reduce heating costs and maintain a comfortable indoor humidity level.
The units are suitable for ventilation and air conditioning systems in residential buildings, offices, retail premises, hotels, and many other facilities where energy efficiency, reliability, and precise indoor climate control are essential.
The KOMFORT Roto EC S series is equipped with high-efficiency EC motors that ensure low power consumption, quiet operation, and stable airflow performance. The maximum airflow rate of the units reaches 747 m³/h.
For maximum energy efficiency, the units feature an enthalpy rotary heat exchanger with heat recovery efficiency of up to 89 %. In addition to recovering heat, the heat exchanger transfers part of the moisture from the extract air back into the supply air, helping prevent excessively dry indoor air during the heating season.
The unit casing is made of galvanized steel and features internal mineral wool thermal and acoustic insulation, ensuring long service life while reducing operating noise.
Supply air is filtered by two integrated G4 filters. For applications requiring enhanced air purification, the units can be additionally equipped with an F7 filter to effectively remove fine airborne particles.
The functionality of the units can be further enhanced with optional humidity and CO₂ sensors, enabling automatic airflow control based on the actual indoor air quality and occupancy conditions.
All Blauberg KOMFORT Roto EC S units are equipped with an integrated automation system based on the A21 controller. The controller supports integration with Smart Home and Building Management Systems (BMS) while offering extensive remote control capabilities. Unit configuration and performance monitoring are available via the Blauberg Home mobile application over Wi-Fi. In addition, the units can be connected to the Internet and controlled remotely from anywhere in the world through the Blauberg Cloud Server.
The new Blauberg KOMFORT Roto EC S series provides a modern solution for creating energy-efficient, intelligent ventilation systems that meet the highest standards of indoor air quality, occupant comfort, and energy savings.
Learn more about the Blauberg KOMFORT Roto EC S series.
If you are interested in the Blauberg KOMFORT Roto EC S units, please contact your local Blauberg representative or email us at
sales@blaubergventilatoren.net.