greenaroo industrial roof vents


Moffitt Corp - Greenroo Turbine Vent

The GreenRoo turbine vent is an industrial ventilation solution from Moffit Corp. The company has constructed this rotary vent using light-gauge, aluminium-grade material. This makes this vent incredibly durable and light-weight at the same time. Moffit Corp claims that the vent is so light-weight that it can rotate even by the currents of the warm air from the ceiling space alone.

Moffit Corp offers this vent in a number of throat size options, including 12 inches, 24 inches and 36 inches. The aluminium construction of the turbine is corrosion-resistant, so it is perfectly suited to most industrial environments.

Inside the vent, Moffit has used a stainless steel shaft for structural reinforcement. The turbine rotates by using high-quality anodized steel bearings which are self-lubricating and require no maintenance over time.

The great thing about this vent is that it adds a very little wind load to the rooftop. As a result, no additional reinforcements are required during the installation of the vent. In fact, Moffit claims that this vent can replace a roof exhaust fan by fitting into the very same opening. This makes installation a very easy and affordable process.

GreenRoo comes with a number of optional features as well. You can choose from a variety of powder coating types. The throat size can be extended and various dampers can be incorporated into the design.

The design of the vent is completely weather-proof. So it effectively prevents rainwater from entering through the opening. It is also self-flashing, so installing the vent on a sloped roof is a breeze.


  • Industrial wind-driven ventilator
  • Throat size options of 12 inches, 24 inches and 36 inches
  • Completely weather-proof design
  • Corrosion-resistant aluminium construction
  • Light-weight design with minimum wind load
  • Adjustable base flashing for easy installation
  • Stainless steel shaft and anodized steel bearings

North American Vents

23  –  Lomanco Tile Turbine

24  –  Lomanco Wall Weather

25  –  Airvent Airhawk

26  –  Airvent Power-Attic Vent

27  –  Grainger Empire Vent

28  –  Grainger Cool Vent

29  –  GAF Masterflow 12″

30  –  GAF Power Attic Vent

31  –  Luxury Metals Vent

32  –  Luxury Metals Galvanized Vent

33 –  Luxury Metals Aluminium Vent

34 –  Luxury Metals Copper Vent

35 –  Home Depot Roof Vent

36 –  Home Depot Roof Vent 12″

37 –  Moffitt Corp Greenroo Vent


about us

We have been in business for over 30 years as a commercial & residential roofing company. RVA is the sister company of Sydneyroof.  At RVA we are focused on Industrial & Domestic roof ventilation, fibreglass skylight panels, and roofing utilities. We believe these areas of the roofing industry have been largely marginalised.  We however, are focused on taking this part of the industry and creating a service-oriented response to our customer's needs.

Why Us?

Competitive Prices

Our pricing is transparent and highly competitive. We do our best to take the guesswork out of the final cost at the beginning.


We take pride in our workmanship and are proud to warranty our workmanship for 5 years, in addition to the manufacturer's warranty.

Over 30 Years Experience

Nothing says commitment like longevity! We are proud of our commitment to our craft and our customers.