
Roll over image to zoom in






HEAT RECOVERY UNIT VALLOX 145 MV RA12
Vallox 145 MV is a modern A+ energy class ventilation unit designed for large single-family homes (up to 250 m²) seeking automation and high-quality indoor air. It ensures the well-being of occupants and the integrity of the building structure.
The built-in humidity and carbon dioxide sensors in the Vallox 145 MV, along with optional additional sensors (separate humidity-carbon dioxide and VOC sensors), simplify daily life for residents and enable fully automated ventilation. These sensors monitor indoor air quality on behalf of the user and ensure energy-efficient enhancement of ventilation. Bypass of the heat recovery unit is automatic. thanks to partial bypass of heat recovery, the supply air temperature remains stable throughout the year.
The ventilation unit is controlled via the color-display MyVallox Control interface, and it can also be remotely controlled via home network or cloud service anytime and anywhere. Once registered with the free cloud service, the unit automatically downloads update packages, and with user consent, Vallox technical support can connect to the unit and provide guidance in case of issues. An unregistered MyVallox unit can easily be updated to the latest version from Vallox’s website. The ventilation unit can also be connected to home automation via Modbus.
The water trap Vallox Silent Klick and control unit are included in the price.
Features- max. exhaust air 160 l/s @ 100 Pa
- max. supply air 142 l/s @ 100 Pa
- cross-flow heat exchanger, efficiency > 80 %
- specific energy consumption class (SEC) in cold/average climate: A+/A
- automatic partial bypass of heat recovery with cool recovery
- Vallox demand-controlled defrost automation
- automatic enhancement with internal humidity and carbon dioxide sensor
- option for remote control via network by connecting to MyVallox Cloud or MyVallox Home
- fire damper function
- supply air filtration ISO Coarse > 75 % + ISO ePM?
- exhaust air filtration ISO Coarse > 75 %
- electric afterheating resistor 900 W
- electric supplementary heating resistor 1500 W
- Modbus and KNX connectivity ready
- safety switch cuts power when door is opened