Perdea de aer cald electrica DEFENDER EHN 150 L=1.5ml

DEFENDER - modern air curtain in an aesthetic casing, designed by best designers using the latest technology.

DEFENDER is an innovative air curtain which maintains a protection barrier at the entrance to the building. It protects against the cold air in the heating period and against dust, fumes, wind and insects in the summertime. The application of air curtain provides a possibility to leave the door to a given room open and maintain thermal comfort inside regardless of the atmospheric conditions. It provides not only a protection barrier but also an additional source of heat in the room.

DEFENDER EHN in a special casing has been designed by the best specialists with the application of the most modern technologies.

Main characteristics:
- Three degrees of fan speed control
- Exchanger design allows vertical and horizontal installation
- Very good technical parameters
- Low noise level
- Reliable construction
- Safe and maintenance-free operation
- Protection against overheating
- Self-regulating heater with high heating capacity

Advantages:
- The unique hosing design
- Fan made of plastic injection molding
- Plastic profiles
- Innovative combination of metal and plastic pipes
- Vertical and horizontal water curtain assembly

HOW TO CHOOSE THE SUITABLE AIR CURTAIN:
- the entire length of the opening should be covered;
- the air flow should be sufficient for the opening height. Door loading in different windy or pressure conditions, the frequency of door traffic should also be considered;
- a balanced ventilation is essential;
- the air curtains cannot prevent excessive currents or strong winds.