Editor's Choice Feature Post Other Fans Tips & Guides

Best Attic Fan: (Review + Buying guide)

Have you been searching for an attic fan? Amazon.com has several variations of attic fans. They have both regular attic fans, as well as solar attic fans – and everything in-between. The ventilation in an attic is very critical, so you have to be sure you’re choosing the right type of a fan for the job. Luckily, Amazon has several attic fans. Each fan has different benefits, but all of them are beneficial. It is stressful when your attic fan breaks and you don’t know what kind to buy next. However, Amazon has made this process a lot easier for their customers. They have the best attic fans as well!

Our Top 3 Attic Fan Picked By Editors

Our Editor’s Choice #1: Cool Attic CX1500UPS

The Cool Attic CX1500UPS is a roof ventilation cooling fan. It has 1,300 CFM and is 115 Volts. Due to the low price of this fan, it can fit into any budget. The fan motor size is 2.6A and can cool up to 1,850 sq. ft. The fan is made of Galvanized Steel and comes in two sizes – 1,500 and 1,600. The fan has 1,300 CFM with a 2.6 Amp thermally protected motor. This fan is a gable mount fan, which means it can mount onto existing or new gable mounts. The Cool Attic model has a 14-inch fan with a 600 square inch intake. It uses high ventilation power to reduce heat buildup and equalize temperatures. This fan cools up to 1,850 sq. ft. and when paired with model No. CX2121, it has a 0.03 static pressure as well. This fan will quickly cool your home and reduce utility costs. This fan helps prevent deterioration due to the weather. It is easy to install without putting holes in the roof and reduces overall air-conditioning costs.

Benefits and Cons of This Fan

This particular fan is affordable and durable with several positive ratings. This model can attach to any gable louvers you chose. It is both low installation cost and easy to install. This attic ventilation fan can cool up to 1,850 sq. ft. and has an automatic thermostat. The fan is made of galvanized steel and can withstand any type of weather that Mother Nature throws its way. A major downfall of this fan is the range that it cools has a limit. Another thing is the fan works better with models that you will have to purchase separately. This fan needs 600 sq. ft. of area to function.

Number #2: QuietCool Attic Gable Fan

In Temecula, California there’s a 50,000 sq. ft. plant that makes this best attic gable fans. The QuietCool is a great fan to cool a large area quickly. The fan is 16 by 16 by 10 inches and only weighs 10 pounds. This fan also has a 10-year warranty! The QuietCool quickly cools any attic. This attic fan will cool down an area by 30 – 50 degrees quicker than most other attic fans can. The Quiet Cool is the first attic fan that has a built-in thermostat and humidistat. You will not have to worry about turning the fan off because the thermostat will track the temperature, which only makes your life easier! This fan has a 10-speed ECM motor and can self-adjust. These built-in features make cooling your attic simple. This fan will also help by preventing mold, moisture, humidity, and excessive heat build up. Those features will help expand the lifetime of your roof and home. Quiet Cool can plug into any socket, so you will not have to worry about rewiring the electrical system to accommodate the unit.

Benefits and Cons of This Fan

This attic fan is quiet and effective. It is easy to install and is compact. There is a 10-year warranty in-case you experience issues. This fan has a 98% customer satisfaction rate. You do not have to adjust the thermostat or humidistat. The price is significantly higher than the previous fan. Some customers have said that the unit makes noise at times. People have also mentioned that the thermostat is not always accurate.

Number #3: Broan 35316 Gable Mount Attic Ventilator

If you are looking for a high-quality fan to use year-round the Broan 35316 Gable Mount 120-Volt Powered Attic Ventilator is the unit to get. It eliminates harmful moisture in the winter and lowers the temperature in the summer. The Broan 35316 Gable Mount 120-Volt Powered Attic Ventilator comes equipped with 4-inch blades that will ventilate up to 2,280 sq. ft. The fan allows you to have complete control over the temperature. It has a built-in critter and insect screen as well. The unit is thermally protected and has a permanently lubricated motor. This unit has steel housing that protects it. The fan has 14-in fan blades, which are made for maximum air movement. The Broan 35316 Gable Mount 120-Volt Powered Attic Ventilator is quiet and runs efficiently. The unit is simple to install. You will have to buy parts to complete the installation process. This fan has advanced features such as a built-in critter and inset screen. This feature will prevent any damage from insects. This attic fan will cool any space up to 2,280 sq. ft. It would be perfect for a large home.

Benefits and Cons of This Fan

This fan a built-in screen to keep insects and other critters out. It cools quickly and efficiently. The unit is thermally protected and has a motor that is permanently lubricated. The fan is simple to install. It has a built-in thermostat and operates automatically. The unit can only cool an attic that is under 2,280 sq. ft. You have to purchase some of the parts separately. Customers have complained about the noise the unit makes.

Top 3 Best Solar Attic Fan

Number #1: Solar Attic Fan By Big Frog Mountain

Solar attic fans are great for saving money in the long run. This entire unit is manufactured and built in the United States of America. They can ventilate up to 2,625 sq. ft. of space. The motor moves 1628 cubic ft. per minute! With this solar attic fan, you can purchase additional Thermostats, and Fire Safety Switches to go on the unit. This entire unit has a 25-year limited warranty. If something happens to break, you won’t have to worry about paying out of pocket to replace parts. They only use top of the line materials to build these solar units. This solar unit does not require any wiring. You don’t have to worry about unnecessary costs, and it is easy to install. A 36-watt solar panel powers the DC motor. The motor moves hot air and moisture out of the attic daily. (solar panel included) This model will only mount onto 3/12 to 12/12 pitch roofs. However, other units are available to purchase walls or a flat roof.

Benefits and Cons of This Fan

All of the hardware for installation comes with the unit. The unit is simple to install and wire free. High-quality materials were used to build this solar fan. It comes with the solar panel, so you don’t have to purchase one separately. The entire unit has a 25-year limited warranty. This unit can’t mount on walls or flat roofs. Additional Thermostats and Fire Safety Switches are sold separately. Solar Attic Fans will only run when the sun is shining.

Number #2: Broan 345SOWW Solar Powered Attic Ventilator

Broan builds solar fans that are perfect for anyone’s needs. The Broan 345SOWW Solar Powered Attic Ventilator reduces energy usage by removing the hot air from the space. The unit uses a Thermostatically controlled 28-watt solar panel that powers a dc variable voltage motor to cool down the area. This unit can ventilate up to 1,850 square feet. This unit may qualify for federal and local tax rebate. Investing in this solar attic fan can save you money and may even land a tax rebate. It has an adjustable 28-watt solar panel. The solar panel is commercial grade and allows you to adjust the panel as needed. The unit has wire mesh to cover up gaps. This feature keeps unwanted rodents away from the panel and prevents problems. This unit does not require an electrician. Without an electrician, you are able to save money. The galvanized and powder coated flashing that will resist rust and prevent leaking.

Benefits and Cons of This Fan

It doesn’t require an electrician to install. The unit has a quiet 24-volt motor, which is powered by a thermostatically controlled solar panel. It has a 6-year warranty on the solar panel and a 2-year limited warranty on the motor. It could qualify you for a federal or state tax rebate. This unit has a maximum amount of square feet it can ventilate. The price for this unit is high it is under 350 dollars.

Number #3: ECO-WORTHY Solar Powered Attic Ventilator Fan

You may not think about the ventilation in your attic, but it has more of an impact than you would think. The Eco Worthy ventilator provides your attic with the appropriate ventilation, and it is solar powered. The unit can ventilate up to 2,200 sq. ft. This unit is perfect for medium-sized homes. The fan is low voltage and will ventilate even on cloudy days. This fan package comes with everything you will need to get it running. Included in the package are one mounting bracket, one 30w poly foldable solar panel, and one 25w gable attic vent. The unit uses low voltage so it will still work on cloudy days. The unit ventilates up to 2,200 sq. ft., this makes it perfect for medium-sized homes and provides an accurate amount of ventilation. The solar panel is a 30w, 12v poly foldable panel. It is made out of heavy-duty aluminum and is adjustable in size. The vent will work to cool your roof and reduce the amount of time your air conditioner runs. This vent will help reduce the price of cooling costs.

Benefits and Cons of This Fan

It is able to ventilate 2,200 sq. ft. of space. It comes with an adjustable solar panel. The price is low, around 200 dollars. The motor is high powered and works quickly. The fan comes will all the necessary parts to make it work. This fan takes more time to install and has wires. It does not have a sport to attach a thermostat. Customers have complained that the fan blades turn the wrong way.

Things You Need to Consider While Buying Attic Fan

Before taking the step to buy an attic fan there are a number of factors that need to be put into consideration. This is because these factors influence the efficiency of the attic fan to provide cooling.

1. Square and cubic footage

Fans operate based on a limited size of space. The attic fan will and can only work to its best if it covers the correct size. The space expected for cooling should coincide with the set space that the fan should cover. Most fans are normally set a cubit feet of about 800. You need to ensure you have the correct measure of the room intended of the attic fan. This is possible by calculating the square and cubic footage. Do this by multiplying the depth by the width of the attic. Then multiply the square footage you get by 0.7. By doing this you will be able to get the best-sized attic fans for intended space.

 2. DIY VS Contractor

After getting the correct size, you also need to think of installation. You need to carry out the installation effectively for efficient service. If you need your fan to be placed on the roof you may need professional help. The employing of a contractor will, however, be determined by the type of attic fan or your ability to do wiring effectively. The most important factor is getting an efficiently working fan. If you cannot do the wiring consider hiring a contractor.

 3. CFM rating

This is another important factor to consider. Different fans work differently and better in different weather conditions. The CFM rating influences a lot in terms of efficiency and effectiveness of the fan. Depending on the climate the humid conditions of a house. A higher humid or hot climate may in turn require a high CFM rating. This is for the sole purpose of ensuring effectiveness. A fan provides a change of air a considerable number of times in a room. This is influenced by the CFM rating.

 4. Noise

Another good factor that is important to consider is noise. The importance of the fan is to provide cooling. However, at times, fans tend to be very noisy. This will mostly depend on the type of fan you purchase. If you intend to purchase a fan that is to be for a sleeping quarters area consider noise from fans. The major point is providing cooling but at the same time not interfering with other activities.


Vents are also a major point to be considered. Fans are designed differently and operate on different vent types. There are other attic fans that specifically require more ventilation space than others. Other fans completely have limited ability to work with certain types of vents only. This factor of vents will greatly affect the type of fan you opt to purchase. Before getting a fan always get proper advice on fans that will work well with your vent.

 6. Attic Fan Types

Attic fans are powered differently. Mainly the fans work using 2 different types of power. Either using electricity or by use of solar energy. The type of attic fans varies and this is mainly depending on the shape of the fans. There are two types of attic fans namely; dome-shaped fans and circular fans. The dome-shaped fan has a special waterproof feature. It is usually installed on rooftops. Another outstanding feature is shingles and gables at the base. The other fan is the circular fan. It is placed on the inside area of the gable type of vent.

Types of Attic Fan

Different types of attic fans offer different cooling effects. Attic fans are mainly used for homes. The different types of fans work differently under ventilation. This is mainly in terms of cooling. other types of attic fans are made especially for lowering temperatures. The following are 3 types of fans and a brief description:

1. Whole House Fans

Just as the name suggests whole house fans provide cooling for every room in a house. This means that placing of a whole house fan should be in the central area of the house. This type of fans works well in homes that do not have air conditioning in place. The whole house fans are mostly placed on the floor. That is the attic floor. This is on the ceiling on a rectangular grille. It should be placed in the hallway so that it works effectively. Whole house fans are energy savers as they only use a range of 200-700 watts. This is a much smaller percentage as compared to air conditioners. Normally air conditioners use up to 2000- 5000 watts of energy.

 2. Powered Attic Ventilators

The powered attic ventilator may be useful. It, however, has a number of challenges associated with it. Normally the powered attic ventilators are placed on the roof. This is especially the sloped type of roof. The powered attic ventilators work automatically as they are powered by the thermostat. This feature allows automatic turn on when the temperature gets hot. The ability of the thermostat is a way to save on energy. The reason being the ventilators turn on only during hot temperatures. The main purpose of this feature is to reduce electricity run time on air conditioning.

3. Solar Powered Attic Fans

Solar powered attic fans as the name suggest using solar energy. This is made possible as the fans are powered by photovoltaic panels. These panels are responsible for changing solar energy into electricity which in turn powers the fan. The use of solar powered attic fans saves much on electricity. This type of attic fans saves more as compared to using electric energy.

Features of a Quality Attic Fan

A quality attic fan will have a number of special features. One of it is the unique ability to detect high temperatures. This feature enables the fan to turn off immediately it detects fire. The other feature is automatic operation using a thermostat. The fan should have a pest repellant screen that is heavy and has a well-lubricated motor. The lubrication is permanent.

How Attic Fan Works

Attic fans are considered the best for home use, because of the ability they offer on best cooling. This happens as the fan replaces the hot air with a cool air. This is done by pushing out hot air and then allowing flow if cool air from outside. The hot air is normally pushed out using the primary fan. Attic fans are usually highly recommended for homes. The attic fans comparing to the much work they do they are also energy savers. Attic fans offer best cooling service and at also low energy use.

Benefits of Using Attic Fans

  1. Eliminate moisture

Having moisture buildup in the attic has a lot of negative effects. First, it leads to rust in the nails that are attached to the roof. The nails could then get stuck on the roof deck. The moisture builds up mostly leads to mold and rot. This affects the framing and roof decks. Keeping the moisture out is usually a big challenge due to small leaks on a ceiling. Also on the bathroom system exhaust. By using attic fans moisture is kept away.

  1. Enhance the air conditioner life

Attic fans help a lot in lowering high temperatures. Normally temperatures tend to exceed the normally expected rates. They may go up to 170°F or even much more. At these high temperatures, it becomes for air conditioners to cool. Even if you consider larger ventilation this may not be of much help. Attic ventilators only offer a limited rate of cooling effects. Even if you consider insulation this, that’s may not be of much use either. Heat may end up being trapped in the insulation. The heat may then move to other living space. Excess heat in the insulation may then damaged the roof. Proper attic ventilation may control the heat and the air conditioner can do less work. This will extend the lifespan of the air conditioner.

  1. Reduce the roof rot.

Mostly the roof rot happens when hot air condenses. This hot air mainly is because of lack of proper ventilation. Although there is the shingle, it is often affected by great temperatures. The shingle is designed in a manner to withstand high temperatures. Moisture forming in the attic leads to mold. The mold and moisture that forms, in turn, leads to roof rotting.

How to Operate Attic Fan?

Attic fan operates differently. This is based on its operation in terms of dial feature or the automatic thermostat feature. But the first important step to take is in terms of creating room for air circulation. First, you have to open windows. This will help when you turn on the fan. It is advisable to open the windows situated at the lowest levels. It is always important to open windows as to avoid exhaust that can be dangerous. You can then turn on the fan. If it has a dial you can adjust to the time you desire. After the room is cool you can turn off the fan in case it is not automatic.

How to Maintain Attic Fan?

Maintenance of attic fan is easy. It just requires cleaning and wiping of the fan blades. You can do this once a year. The other part is the pan shutters that need to be cleaned. By cleaning the shutters, the fan works more effectively. A clean shutter will release hot air away more effectively. An attic fan needs to be lubricated. This is mostly for fans with oil ports. These fans do not require consistent maintenance.

A common mistake people conduct when using an attic fan

There are a number of mistakes made when using attic fan. The mostly done is in terms of ventilation. Attic fans work especially effectively with the correct ventilation size. Getting to measure the correct ventilation size will be profitable. When using attic fans always ensure they are on the right CFM rating based on the weather conditions.

Whether you’re looking for the attic fan or solar attic fan, Amazon.com is sure to have the one you need. Your attic is a crucial part of your home and needs to be kept maintained. These ventilation systems will help keep the moisture and hot air out of your attic. These fans will help you save money and use less energy. The attic fans will also help support your air conditioner. The price of attic fans will vary depending on the type of system you need. When you purchase a new attic fan be sure to do your research and find the one that is best fit for you.
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Mohiuddin Shawon is the Chief Editor and Content Researcher of topcoolingfan.com. He is also the chief editor of The Blazing Home . Mohiuddin Shawon is a professional Electrical Engineer. He is the main pillar of Top Cooling Fan. His engineering skill and research help us to find the top quality fan for the general public.

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