Ventilation Equipment

BW GLOBAL Structures is known for its rugged structures, able to withstand the weather extremes and for working with its clients to develop the right solution for them.

greenhouse exhaust fan
three round ventilation equipment

Ventilation Equipment

BW Greenhouse carries a section of both Schaefer and Ziehl ventilation equipment.

Exhaust FANS

Schaefer is well known for its high-quality products and easy to install components.

Schaefer Fans:

  • Standard Sizes: 12″, 16″, 20″, 24″, 30″, 36″, 48″, 52″
  • Options: Galvanized box fans, Slanted box fans, Single and Variable Speed Fans

Ziehl exhaust fans are known for their German engineering and quietness. Lowest decibel rating on the market.

Ziehl Fans:

  • Standard Sizes: 14″, 18″, 22″, 25″
  • Options: Variable Speed Fans
aluminum shutter


Aluminum Shutters from 16” to 60” are available for your air intake needs Motorized Shutter motors are required for their programming.


  • Thermostats
  • Manual Controllers
  • Variable Speed Controllers

Other Parts

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