Australia-wide delivery Official distributor — Solar Whiz · Schweigen · SolarVenti · Allvent (02) 4367 8252
SW AU 28 RAF Roof Unit Click to enlarge

SW AU 28 RAF Roof Unit

SKU SW AU 15 roof unit

$829.99 In stock

Solar Whiz SW AU 28 RAF solar roof ventilator. Extracts 1,700m³/h — ideal for homes up to 180m². 100% solar powered (28W PV), zero running costs. Suits tile, metal and Colourbond roofs. Silent under 45dB. Includes roof unit, PV panel and cable. Ships Australia-wide from Erina NSW.

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  • Australia-wide delivery, tracked
  • Official distributor stock with full manufacturer warranty
  • Free sizing and placement advice before you buy

Product detail

Is your home turning into an oven every summer? Roof cavities can reach 70°C on a hot Australian day — and that heat radiates straight down into your living space, forcing your air conditioner to work harder. The Solar Whiz SW AU 28 stops the heat at the source, for free. How it works The SW AU 28 RAF (Real Air Flow) actively extracts hot air from your roof cavity during daylight hours. It replaces that hot air with cooler ambient air drawn in through eaves vents — reducing ceiling temperatures and the radiant heat load on your home below. Specifications Model SW AU 28 RAF Airflow 1,700m³/h (28,333 L/min) Suitable for Homes up to 180m² PV panel 28W Noise level <45 dB(A) Dimensions 560mm × 360mm × 330mm Weight 11kg Roof compatibility Tile, metal, Colourbond, corrugated iron How it compares to a whirlybird A standard whirlybird moves roughly 100–200m³/h on a good day — and nothing on a still day. The SW AU 28 moves 1,700m³/h every hour , powered by the same sun that’s heating your roof.

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