In hot summers, if you happen to go into your attic, you will find it is so stifling in your attic, like a dry sauna. And if you think the situation is OK, you should be educated. Continuous heat in the attic is harmful to the roofing materials, making them prone to be broken down. And trapped heat makes it difficult to cool a house. Therefore, an attic fan is a must-have appliance in this situation because it can draws out hot attic air and draws in average temperature outdoor air, making temperature equalized indoors and this can help to reduce home deterioration and help to save you money on your electricity bill. If your duct work runs through your attic, an attic fan is really a must-have.
We’ve chosen the best attic fans for you. Most of them are powered by energy from the grid and we also have one that uses the energy from the sun. These best attic fans come in gable mount and roof mount versions, allows you to choose the most suitable version according to your installing conditions. When we made this list, besides their performance and durability, we also consider their ease of use, pricing, ratings and customer reviews.
Natural Light 36-watt Solar Attic Fan
This 30-watt roof mounted attic fan can be installed on many types of roof, like wood shake, sloped, flat and asphalt. The installation is also not complicated and the entire job can be done within 1 hour. The most impressive feature is its adjustable solar panel. Of course, it is powered by a 36-watt solar panel but not electricity, making it completely green to the environment. The solar panel absorbs sunlight and changes solar energy into electricity to power its 36v Dc Motor. Don’t think it might be powerless. Actually, this fan is capable of moving up to 1,500 cubic feet of air every minute and can cool a 2,500 square feet attic. The solar panel is attached to its fan housing and allows to adjust its angel for the best direction to absorb solar energy. Installing such solar fan makes you qualified for a solar tax credit and at the same time removes the trapped heat in the attic. Therefore, it helps to save money and energy. As a high quality solar attic fan, it comes with an up to 25-year warranty on its solar panel, fan and fan housing.
Ventamatic VX1000SOLARBLK Solar Powered Roof Attic Ventilator
This Ventamatic VX1000SOLARWG is also a solar attic fan which directly uses the energy from the sun. Its solar panel is multi-crystal and the power is 12.6 watt. The panels instal on the roof to absorb sun energy to charge the 18v Dc motor. The installation is also easy, because it uses solar energy but doesn’t require any wiring. About 1,000 cubic feet of air can be moves every minute in your attic. And the fan can cover a range of 1,500 square feet. The house of this fan is made of heavy-duty galvanized steel, making it durable enough to withstand any bad weather. And the solar panel is also durable because it uses high impact tempered solar cell casings to withstand impacting wind, flying debris and hail. It also comes with a steel mesh grill, so that any animal or pet cannot enter the fan housing and finally enter the attic. Plus, it offers a 5-year limited warranty on its motor.
Broan 353 Gable Mount Ventilator
This ventilator uses a 3.4A motor which can drive this 14” diameter blade fan. The blade is made of steel. It is able to draw out and in up to 1,140 cubic feet of air every minute and it is effective to cool a wide range of 1600 square feet. A built-in thermostat can cycle on and off automatically when the temperature in the attic reaches within 10 degrees of the temperature you set. Once you have installed it, it is effective to reduce the temperature and this can make your air conditioners not need to work so hard. A 1-year limited warranty is also offered.
Cool Attic CX1500UPS Power Gable Ventilator Fan
This Ventilator fan can be effecting at a range of 1,850 square feet. If your attic is less than 1,850 square feet, this fan is suitable. Every minute, it can move about 1,300 cubic feet of air, with its 14” diameter fan. It installs behind the existing louvers in your attic or behind gable shutters. This is not powered by solar energy but electricity. It needs a 20v electric connection to power it. It also offers an adjustable, automatic thermostat, which allows you to alter the desired temperature to turn the fan on automatically whenever the temperature arises from 90 to 110 degrees Fahrenheit. Once the temperature is higher than the set temperature, the fan will continuous to work. Plus, it comes with a 2-year limited warranty from its manufacturer.
Honeywell 12-Watt Gable Mount Solar Powered Attic Fan
This is also a solar powered fan and allows you to install it very fast in your attic. Its solar panel installs directly on the roof. This best attic fan uses a 12w solar panel to power its 24 motor. Due to its commercial grade solar panel, the lifespan of the panel can be very long. It also includes a thermal switch which can turn on it automatically once the temperature reaches 85 degrees Fahrenheit. Once the temperature drops to 65 degrees Fahrenheit or a lower temperature, it will be shutdown automatically. The installation is simple and you can do it yourself without hiring a professional wire-man to do the job. What’s more, it offers a 20-year warranty on its solar housing and solar panel and a 5-year warranty on the motor.