Wind Driven Turbine Roof Ventilator

Wind Driven Turbine Roof Ventilator for Passive Roof Exhaust

PRODUCT DESCRIPTION:

Wind driven turbine head spins naturally to pull stale, warm and moist air out through the roof opening.
Round neck matches standard roof vent openings or short duct sections for straightforward installation.
Stainless steel dome and curved blades suit outdoor roof exposure with a clean polished appearance.
Bearing-supported rotating head turns freely and follows wind direction for steady passive exhaust.
No motor, no wiring and no running power cost make it a low-maintenance natural ventilation choice.
Suitable for attics, shops, workshops, warehouses, garages, sheds and general roof air exchange.

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Product Details

This wind driven turbine roof ventilator sits on the roof and releases hot, humid or stale air that collects under the ceiling. As wind crosses the curved turbine blades and warm air rises through the opening, the head rotates and draws air out through the round neck. With no motor or power supply, it provides a simple passive exhaust point for residential attics, workshops, warehouses, garages and sheds, helping keep indoor air drier and more comfortable.

The ventilator combines a rotating turbine head, curved spiral blades, bearing assembly, round collar and square mounting base. Wind pressure across the blades and rising hot air both drive the rotation, so the unit keeps working whenever there is air movement or a temperature difference between the indoor space and outside. The round opening keeps the air passage smooth between the space below the roof and the outside air, while the fixed collar seals the vent to the roof penetration when fitted with suitable flashing and sealant.

Product Data