​Solar roof ventilator

​Solar powered fan

​A self-contained solar roof fan with axial flow. The built-in solar cells provide power to the high quality brushless motor. This quietly removes heat and humidity from under the roof without power costs, even during local power outages. You don't have to lay electric cables for this fan. Due to the automtic air and moisture extraction under the roof, you reduce the harmful mold infestation in the rooms quite significantly. At which temperature ranges the solar roof ventilator should operate can be set by thermostat.
The application areas are in the private and the business area. The system for is designed for continuous operation and maintenance-free.