40 Watts of Raw Power

Free Ground Shipping Australia Wide

40W Solar Battery Backup 1
40W Solar Battery Backup 2


Unit Only – No Installation

Free Ground shipping Anywhere in Australia

RVA’s 40 Watt Solar Charged Battery Backup complements our 40W Solar Powered Ventilator. The separate photovoltaic cell collects energy during daylight hours and then discharges the energy to keep the fan running all night till the morning. Then the cycle starts all over again.

Adjustable Solar Battery and Charger

  • Solar: Polycrystalline
  • Dimensions: 530x530x50mm
  • Housing: Galvanized Steel
  • Runtime: 19 Sunless Hours on Full Charge

Charger with Fan Unit – Click Here

solar powered roof ventilator sydney nsw


40W Solar Battery Backup 3

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?

40W Solar Battery Backup 4

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.

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

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Over 30 Years Experience

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