SOLA-BOOST CLASSIC: Energy free natural ventilation system
SOLA-BOOST® is an extension of the proven WINDCATCHER design, providing additional ventilation on sunny days whilst maintaining zero running costs. We have improved the potential of WINDCATCHER systems by the addition of a solar driven internal fan that brings in additional fresh air up to 200 l/s. Conversely, the fan operation can be set up to extract stale air; all this without any energy cost.