Horizontal

RIS H EKO 3.0 is a range of heat recovery units with high-efficiency counter-flow heat exchangers and horizontal duct connections. Units are designed for placement on the floor and are available in left or right connection sides and designed for ventilation of apartments up to approximately 440m2. 

RIS H EKO 3.0 units have high overall energy savings due to the highly efficient heat recovery (up to 90%), quiet and economical EC fans, effective low-pressure-drop filters and top-level of air tightness. 

The external preheater is required for operation if the outdoor air temperature is below -2C. 

All the RIS H EKO 3.0 units are fully equipped with automatic controls as well as humidity sensor. Optional external sensors for CO2 and pressure will help to automatically control your climate.