Features air turbines

详情

To ensure well-organized ventilation, better draft in the chimney and fireplace on the roof directly or departure venshahty chimney or vent turbine set.

Turbine vents can be installed directly on the roof and / or take off the ventilation shaft or chimney. 
The turbines in the course of their work using the natural power - wind energy, to create rotation, thereby not consume electricity, environmentally friendly and cost effective. No cost for electricity pays for the installation of turbines in the first year of operation.