Whirlwind Plus

WIND & SOLAR POWERED ROOF VENTILATOR

-15W Solar Panel.
-36V Motor with high-performance Fan Blade fitted into a collar.
-2m of cables and fixings.

Combining Solar Power with Wind increases the Whirlwinds exhaust flow rate by up to 100%.
Wind and Solar-driven by day when you need it most - Wind driven at night when the heat load on the roof is gone and not so much exhaust required.
Less numbers of units required than just wind powered alone.

* Whirlwind Roof Ventilators are available in a Mill Finish or Colored Powdercoat Finish.