QuietCool 25 Watt Solar Roof Mount Attic Fan with AC/DC Inverter for 24/7 Runtime
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QuietCool Solar Attic Fans are the best in the industry offering the largest panels at an affordable price. This fan features a 25-Watt solar panel, an adjustable thermostat, an ultra-energy efficient DC motor, a heavy-duty steel housing, and an included AC/DC inverter. Solar attic fans work by using sunlight to power the fans motor to help prevent any heat or moisture build up in your attic. Your attic can reach temperatures of up to 150°F which can destroy the integrity of your home as well as completely destroy your roof because of the humidity and moisture build up. Because of this, solar attic fans can prolong the life of your roof structure and air conditioning while helping you save up to 30% on A/C costs. With a QuietCool Solar Attic Fan, you also get the benefit of an included AC/DC inverter. This allows the fan to run 24/7. When there is sunlight outside, the fan will run only on solar power being powered by the large solar panel on the fan. When there is no sunlight, such as at night, the fan will switch to AC power and continue to run throughout the night. This allows you to take advantage of cooling your attic during the coolest part of the day. Simply mount the fan to your roof and plug in the inverter to enjoy 24/7 cooling and ventilation in your attic.
- 25-watt Monocrystalline Solar Panel
- Ultra-energy efficient DC motor
- Adjustable Thermostat (50ºF to 120ºF)
- Included AC/DC Inverter for 24/7 runtime
- Heavy-duty steel housing
- Low-profile hood with integrated solar panel
- 20 foot power cord included for easy installation
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Others Also PurchasedThe fan arrived on time and was in good condition. The install was easy and the videos on the web site were helpful. The fan operates as discribed and the blue tooth set up was easy. I am very satisfied with this product so far.
This is the best unit ever.Will actually lower the temperature in hot season by 5 to 8 degrees on the upper level of your home.Wish I would had known earlier.Highly recommended !!
I installed this fan when I had my roof replaced in July 2025. This thing is amazing! My upstairs is no longer 10° warmer than the lower level of the house. I don't know why I hesitated for so long to pull the trigger on this. So glad I put it in. It's been 2 months now and it has been trouble free. I never hear it running but I can feel the difference. Can't recommend enough!!
Initial review, fan is relatively quiet for what it is doing and keeping attic within 10 degrees of outside temps. Intended to help with ice dams in winter, looking forward to the test.
We have used two of these over an indoor pool all summer and they work very well. Only issue is that they are quite loud on high and sort of loud on medium. Would be great in an insulated attic. Highly recommend
