Pneumatic, fail-safe barn ventilation system controlled by negative pressure sensors and making use of large transparent air inlet and Coanda effect. Patented system.

3-in-1 functionality: 

• • • Control of fresh air volume and flow patterns in the barn
    • Natural light through large transparent air inlet instead of window 
    • In case of power failure, pneumatic control system safeguards emergency operation

Operational advantages:

• • • Healthy animals thanks to draught free ventilation pattern
    • Absolutely maintenance free and fail-safe

The VRV ventilation unit offers you an optimal solution for barn ventilation. A good climate is a prerequisite for pig and chicken's health and performance.