Perth’s Only Day / Night Ventilation System That Reduces Heat in Your Insulation / Roof Tiles / Wall Cavity & House 24hrs a Day All Summer with No Ongoing Running Costs

Our high quality solar powered fans extract up to 10,000 litres of air per minute from your house, bring in clean air that’s up to 20 degrees cooler, 24 hours a day. An average house uses five fans to remove 50,000 litres of air per minute.

Once installed, the energy that powers the system is free – minimising your reliance on costly air conditioning. Not only will this save you a lot of money over time but it means the system pays for itself many times over!

Our competitors systems don’t run non-stop. They also don’t use wall fans to properly circulate and vent air like we do. That means when the sun comes up, the walls, insulation and roof tiles in your home are still hot from the day before – your house never gets a chance to fully cool down. Our systems are different as they cool and purify air in your home and roof 24/7, cooling your property when you need it most. Watch the video below for more details.

100% Australian made with high quality European components. 5 year warranty on all parts
Designed to reduce risk of disease and illness from airborne contaminants and pollutants in your property
Unlike our competitors, our systems run 24 hours a day from solar with no ongoing running costs
Incredibly energy efficient. Award winning design which is eco-friendly and good for the environment

The ONLY Solar Ventilation System That Cools and Purifies Air in Your House 24 Hours A Day!

Our Ventilation System Runs on Free Energy Forever

Hot air in your roof acts like an oven, heating up the walls, insulation and ducting of your house. Without an effective ventilation system, that means even at night your property never really cools down. No wonder your air conditioning bills are so high in our hot Perth summers!

Our solar powered ventilation systems remove hot trapped air from any part of your home or other domestic property including the roof, wall cavity or rooms, allowing the ambient temperature of the whole house to cool down. In winter warm air is retained, keeping your house a pleasant temperature all year round. Our competitors systems generally continue to extract the warm air on cooler days which will obviously cause the opposite effect of what is required in winter.

Our ventilation systems are a complete solution that also extracts residual fumes and odours, such as those from gas heaters, and airborne pollutants that can cause allergy and illness, thus improving the quality of air. And the best thing is that compared to air-conditioning there are no running costs. Once you’ve paid for the installation you’re all set, saving you a huge amount of money long term and secure in the knowledge that our ventilation systems made from high quality European components have a 5 year warranty.

Our environmentally friendly ventilation systems have the option of being controlled thermostatically, with an on and off switch, or even from your smartphone as part of a smart house system. The ventilation system will keep exhausting hot air until the temperature drops below 30° (approximately) in the roof space, which is the right temperature for your house to feel pleasantly cool, even in plus 40 heat!

Our European motors are designed to run 24 hours a day and are made of stainless steel with brushless, double ball bearings making them almost completely noiseless. We offer a variety of customised solutions depending on your needs and the layout of your home and offer free onsite inspections to help tailor make your ventilation solution.

Each Fan Installed Pumps 10,000 Litres Of Hot Air From Your Home Every Minute Using FREE Solar Energy, 24 Hours A Day!

  1. The system is pushing up air at 1,000 litres per minute into the roof cavity
  2. The system is very quiet – 63 decibels exterior, 23 decibels interior
  3. Control box containing battery, regulator and your choice of themostately controlled, standard
  4. On/Off switch or controlled from your smartphone
  5. Hot air and airborne pollutants are expelled from the house
  6. Powered Roof Vent exhausting air out of the house at up to 10,000 litres per minute
  7. Ducted Roof Vent exhausting the hot air from the house through the open/close vent
  8. Harnessing energy from sun to run system during the day and also charging the battery for night ventilation
  9. Keeps you cool in summer and hot in winter, all without any ongoing air conditioning costs

We Will Design The Perfect Ventilation System To Cool Your House and Home 24 Hours a Day!

Hot walls and roof cavities equals a hot house. The Day/Night Solar Ventilation System will pump out up to 39,000 litres of hot air per minute and replace it with fresh cooler air outside using fans in the wall cavity (pumping air at 1,000 litres per mixture up into the roof space) that is 15-20 degrees cooler, both day and night! This in turn also keeps the cavities and roof spacing up to 15 or 20 degrees cooler which leaves you with a much cooler and comfortable home.

Fans installed in the wall cavity push the air up into the roof space at 10,000litres/per minute leaving your home feeling cooler in the hot Perth summer months with no running costs… ever! This means that the average home can greatly reduce their reliance on air conditioning and ever increasing electricity bills. The roof vent is ducted down to the ceiling to an open/close vent extracting heat build-up inside your home. Each system is tailored to your home or business. With our customised, bespoke designs you will feel confident that the Day/Night system will be running at its optimum potential.

Why Choose Solar Ventilation from Western Solar?

Unlike Regular Whirlybirds or Solar Vents, Our System Runs 24hrs On Free Energy

It stores energy during the day in a lead acid or lithium battery and then utilises this energy during the night. Most other solar ventilation solutions only work during the day. Whirlybirds only work if there is wind or power you pay for!

Help prevent allergies, illness and disease

Our system helps reduce the risk of allergy, illness and disease by extracting airborne contaminants like dust, fumes and other pollutants, keeping you safer and healthier 24 hours a day.

Australian designed and manufactured

All our products including Lithium batteries are made here in Western Australia. We source the best European components and build everything by hand to perfection and a patented design.

Exceptional cooling with no ongoing running costs!

Western Solar Ventilation Systems run entirely on grid-independent, renewable energy, providing exceptional cooling with no ongoing costs. Greatly reduce your reliance on airconditioning! Most competitor products are not efficient enough to properly cool your building.

3 year unconditional warranty

We offer a 3 year unconditional warranty on all parts and installation. Remember that our units run 24 hours a day whereas the systems our competitors install only run approximately 8 hours per day. So even if they offer a similar 3 year warranty, we guarantee our products for three times as long.

The Original Patented Day/Night Ventilation Design

We are the only company in Perth offering this innovative day and night ventilation system for residential and commercial applications. There is nothing else like it on the market. Comparative installation cost, huge savings over the long term.

Work Safe Award

Our systems have been recognised for their safe and efficient operation by being awarded with the highly regarded “Work Safe Award’ and are on the forefront of Solar Ventilation technology.

Built to last and practically silent extraction fans

Our expertly engineered domestic ventilators have been rated for Category 5 cyclones. High quality European components mean we can guarantee all our parts for 5 years, and they run with almost no perceivable noise.

"I haven't used my air-conditioner in 2 years!"

“I have been so pleased with my Day/Night system, my power bills have plummeted and I haven’t taken the cover off my air-con for 3 years!”

Coogee WA