Development and production of rotational ventilation turbines (hereinafter referred to as RVT) for natural ventilation from weather-resistant UV-stabilized ABS plastic, operating solely due to wind power, without the cost of electricity.

Our turbines have characteristics much higher than those of static systems, which brings them closer to mechanical forced ventilation systems.

RBT solves the problems of excess humidity, saves energy, is resistant to sunlight and fading, and eliminates back draft.