Flexit Nordic S4 RER

Flexit Nordic S4 heat recovery units have been developed to be energy efficient in cold climates. Easy connection to the kitchen hood via bypass. The ventilation unit has highly efficient rotary heat exchangers with a temperature efficiency of up to 85%. All Nordic units are controlled by the Flexit GO app as standard and can be supplemented with various accessories, wireless or wired, e.g. control panel, humidity sensor, pressure sensor for kitchen fan, CO2 sensor, etc. The control system is ready for local control as required. Cold recovery is a standard feature in the Nordic series. With Flexit GO you can also activate the free/night cooling function. In case of high humidity in the exhaust air, the defrost function can be activated in the Flexit GO to ensure operation in cold climates.
Energy efficiency in Nordic climates
Modern design
Operationally and service friendly
Control via app and cloud services
Very low noise level to ductwork and surroundings