Fresh outside air is introduced through a weather grille. Upon entry into the ventilation system this air initially flows through a filter where it is purified and then preheated by a counter-current heat exchanger, from there it is supplied to the rooms to be ventilated via a system of ducts. The exhaust air is extracted via a pipe system from the areas where steam and odours are created (kitchen, bathroom, WC) and channelled to the ventilation air/exhaust air device

Modern ventilation systems avoid the need for windows to be opened and prevent uncontrolled heat losses, especially during the heating season and also provide for greater security for you and your belongings.

Subject to demand, various operating programs can be manually adjusted on the remote control or via the time switch.

Further ventilation system benefits;

• Comfortable and healthy ambient conditions
• Heating energy savings and protection of the environment, since air changes are matched to the actual demand
• Convenient and appropriate operation of domestic ventilation system by remote control
• Recovery of more that 90% of latent heat to reduce ventilation heating demand to a minimum, and lowering of heating costs.
• Cleaning of outside air by pollen filter and improvement of quality of life
• Prevention of mould and building damage through excessive humidity in the air.
• Compact design for high space efficiency, can be installed freestanding or wall mounted