ISO Box / ISO Defroster DN 160
Available products
Active carbon filter AK
Filter ePM1 50% (F7)
Filter Coarse 60% (G4)
Filter Coarse 30% (G3)

More to know about ISO Box / ISO Defroster DN 160
The Iso defroster heater is an air pre-heater which can be integrated into the outdoor air tube of ventilation systems to protect the ventilation unit against frost. It is only ever to be used as a defroster. The electrically operated PTC heating register can be controlled by the BUS thermostat or by the autonomous universal thermostat.