Make your home more comfortable with a Whirlybird Roof Ventilator. We are Perth’s Whirlybird specialists.


Did you know that the temperature in roof spaces can reach as high as 60 Degrees Celsius? In fact, up to 45% of the cooling benefits from air conditioning are lost through the roof.

Roof Ventilators, also known as Whirly Birds, are designed to remove heat from roof spaces making homes cooler and more comfortable all year round. They also remove moist air that causes mould and musty odours.

Whirly Bird Roof Ventilators are recommended for Perth homes as they remove 80% of heat from roof spaces in summer, and in winter, remove moisture and condensation build-up in the roof cavity.

In addition, Whirly Bird Roof Ventilators continuously ventilate and remove dust from roof spaces all year round.

Why choose a UniVent Whirly Bird?

  • Fully sealed, dual heavy duty bearings
  • Reinforced housing
  • Unique fully replaceable spindle
  • 10-year manufacturer’s warranty
  • 100% non-corrosive (high grade aluminium)
  • Residential and Commercial


GREEN-VENT Solar Extraction Fan

The Green-Vent Solar Extraction Fan is a roof ventilation system that can be installed into commercial or residential roof spaces to remove the trapped heat between the ceiling and the roof. The temperature inside your roof space can reach temperatures up to 70 Degrees Celsius during the summer months which creates a heat load on ceiling insulation and air conditioning duct work. Green-Vent Solar utilizes the renewable energy source, the sun, meaning it costs you nothing to quietly exhaust the hot air and help reduce the cooling costs of your building.

During the winter months any moisture laden air trapped inside your roof space can condense in the cooler temperatures, resulting in the growth of mould and mildew. Circulating clean fresh air will reduce the occurrence of this and prolong the life of your roof.

Product Features

  • Fully adjustable solar panel – tilts and rotates.
  • Improved solar panel design.
  • High output motor.
  • High performance lightweight fan blade.
  • Guaranteed performance – no wind required.
  • Optional Thermostat included.
  • Flashing designed to fit any roof type.
  • Extremely quiet operation.
  • 10 year manufacturer warranty on Solar Panel & Fan Housing
  • 1 year manufacturer warranty on Electrical Motor


Eco Insulation supplies and installs Whirly Bird Roof Ventilators to homes and businesses throughout the Perth metropolitan area. For further information or to arrange a free no obligation quote, email info@ecoinsulationwa.com.au or phone (08) 9248 4266.