Even though it's quiet this is a powerful ventilator with a flow rate of 34 cubic feet per minute and power is supplied by a 2.5W solar panel. Stainless Steel Solar Powered Extraction Fan. Power Source: 2.5W Solar Panel.
eBay
5W 4 Inch Solar Panel Powered Ventilator Fan Greenhouse Solar Exhaust Fan Ventilator Sun Panel Powered Fan for Office Outdoor
Aliexpress UK
This makes the Solar vent ideal boat fan as well as a caravan fan. Making it ideal for marine and outdoor applications such as boat ventilation and caravan ventilation – as well as being aesthetically pleasing with it’s very low profile and sleek design.
eBay
5-1Pcs Portable Clip Fan Clip-on Solar Energy Ventilator Summer Hat Cap Clip Cooling Ventilator Travel Solar Powered Fan Cooler
Aliexpress UK
Solar powered roof ventilator is suitable for Power Boats, Sail Boats, Yachts and Caravans, where ventilation is required to keep humidity out or maintain a constant background intake of fresh air. Supplied with bothIntake and Exhaust fan blades, can be fitted as interchangeable intake or exhaust ventilator.
eBay
Solar Powered Car Ventilator Auto Solar Air Circulation Fan Strong Suction Ventilation Tool For SUV Truck Sedan RV And Small Car
Aliexpress UK
Solar Powered Warm Air Extractor Fan Ventilator Vent Our new ultra low profile aerodynamic extraction unit is ultra quiet, and extract 950cu.ft per hour Featuring a large efficient solar panel that does not need intense direct sunlight to operate. 200 mm Diameter, and ONLY 25 mm HIGH - ULTRA LOW PROFILE extrusion Simple to fit - Just cut a 82mm or larger hole (this is a common hole saw size, though you can go larger (not supplied), place the supplied waterproof rubber gasket over the hole, place the vent body into the hole and then tighten inside by hand with the large plastic nut.
eBay
6 Inch 12V Solar Exhaust Fan Mini Ventilator Solar Panel Powered Fan Air Extractor for Dog Chicken House RV Greenhouse Fan
Aliexpress UK
Features:-Powered by solar energy, no batteries required, more environmentally friendly, safer and more energy-efficient. When sunlight directly hits the solar panel, it runs at a maximum speed of 3000 rpm to ensure optimal performance and efficiency.-Adopting high-efficiency monocrystalline silicon solar panel and equipped with double-layer metal protective cover, it can withstand impact and work reliably in various outdoor environments, and the waterproof design (IP65) can prevent short circuit caused by rain, ensuring durability and service life.-Two solar-powered fans effectively dissipate hot air and circulate fresh air to keep you cool and comfortable.-Easy to install, just mount the solar panel to the fans and place it in a sunny location. For stabili.
eBay
10W Solar Exhaust Fan 12V Mini Ventilator Solar Panel Powered Air Extractor for RV Roof Home Ventilation
Aliexpress UK
Solar panel power: 5W. 【Effective Work】: The solar ventilation fan can greatly maintain indoor air circulation, expel hot air, and inhale cold air, durable in use. Solar cell material: High efficiency monocrystalline silicon.
eBay
Solar Fan Ventilator Round Pipe ABS Energy Saving High Efficiency Solar Panel Powered Fan for Greenhouse
Aliexpress UK
Solar powered roof ventilator is suitable for Power Boats, Sail Boats, Yachts and Caravans, where ventilation is required to keep humidity out or maintain a constant background intake of fresh air. Supplied with bothIntake and Exhaust fan blades, can be fitted as interchangeable intake or exhaust ventilator.
eBay
5W USB Solar Exhaust Fan Air Extractor Mini Ventilator Solar Panel Powered Fan
Aliexpress UK
UFO Ventilator Cover - 304 stainless steel cover.Only Cover without motor & other compents. Weight: 300g.
eBay
20W 12V Solar Panel Exhaust Fan Air Extractor Mini Ventilator Solar Panel Powered Fan for Dog Chicken House Greenhouse
Aliexpress UK