Defro DRX 500 V heat recovery unit

The DEFRO DRX 500 V heat recovery unit features a Flow Balancing system, which helps reduce heating costs and allows maintaining constant airflow rates. This system automatically stabilizes the incoming air, ensuring a steady flow. Additionally, the DEFRO DRX 500 V heat recovery unit has a 100% bypass, which activates automatically and adapts to the outside temperature, providing fresh and cool air on an ongoing basis, which is very useful in the summer season. Features and functions of the heat recovery unit: capacity up to 550m3/h, efficiency up to 95%, anti-freeze system - modulated pre-heater (AFC - ANTI FREEZE CONTROL).