VEVOR sells a wide range of attic fans designed to lower cooling costs, improve air circulation, and prevent heat buildup in homes and businesses. VEVOR has everything you need for ventilation, from solar attic fans that run on free sunlight to powerful whole-house attic fans that clear out stale air from every room. Attic fans are made to last, use less energy, and be easy to install. They work reliably with any mounting, power source, and airflow capacity.
Does your attic keep the heat rising your cooling bill every summer? VEVOR's attic fans remove hot air from your attic and replace it with cooler outside air. It can lower the temperature in your attic by up to about 50°F and makes your air conditioning work much less hard. VEVOR has the right solution for every property layout and energy goal, whether you need a gable mount attic fan, a roof mount unit, a solar-powered model, or a whole house attic fan to ventilate your whole home.
To choose the right attic fans, you need to know how each mounting style, power source, and airflow configuration works with different roof types, home layouts, and ventilation goals. It's easy to find the right attic fan for any home with VEVOR's wide selection.
Because they go directly into the triangular gable vent opening at either end of a pitched roof, gable mount attic fans are among the easiest types of attic fans to install without cutting new holes in the roof. VEVOR's gable mount attic fans pull hot, humid air out through the gable opening and let cool air in through soffit vents or the opposite gable opening. It makes a strong cross-ventilation airflow pattern that quickly removes heat from the whole attic space. The motors in VEVOR's gable mount attic fans are always lubricated, protected from heat, and rated for outdoor use year-round. It means they will work reliably even during summer heat waves without overheating or breaking down too soon.
Most models have an adjustable thermostat that turns on the fan when the attic temperature exceeds a set threshold and turns it off when the temperature drops to the desired level. It means you don't have to operate it manually, which saves energy. The galvanized steel or powder-coated aluminum housing won't rust or wear out, and the mounting frame fits standard gable-vent rough openings with only a few minor adjustments. If you have a traditional pitched roof and gable vents, the VEVOR gable mount attic fan is the easiest and cheapest way to achieve active attic ventilation without structural work on the roof.
To install a roof mount attic fan, a hole is cut directly into the roof deck. This puts the fan at the highest point of the attic space, where heat naturally builds up the most. This higher placement gives VEVOR's roof mount attic fans a significant ventilation edge over gable-mounted units. The fan pulls air from the hottest part of the attic and brings in cooler air from soffit intake vents spread along the entire eave line. The roof mounted attic fans from VEVOR have low-profile, aerodynamic housings with built-in weatherproof flashing that keeps rain from getting into the roof.
To reduce vibration and noise while the fan is running, the blades are carefully balanced. The motors are also sealed to keep out moisture and insects. The fan can respond to both temperature and humidity levels thanks to adjustable thermostat and humidistat controls. It is especially useful in humid climates, where moisture can build up in attics, leading to mold growth and wood rot, even at moderate temperatures. VEVOR makes a wall mount attic vent. Fans with different CFM ratings to fit attics of all sizes, from small homes to large commercial roofs. It ensures the air changes per hour are sufficient, no matter how big or tall the building is.
Solar attic fans are among the most energy-efficient types of attic fan that VEVOR sells. They run on electricity generated by a built-in photovoltaic panel, so they provide all the ventilation benefits of active attic fans without raising your electricity bill. VEVOR's solar attic fans attach to the roof and feature a solar panel positioned to capture the most sunlight throughout the day. The fan motor gets its power directly from the solar panel, so there is no need to connect it to your home's electrical system. This design makes installation much easier than with electric attic fans.
You don't need an electrician, and you can usually install the whole thing in a few hours with just basic roofing and carpentry tools. The fan automatically turns on when there is enough sunlight, moving the most air when it is hottest in the attic. The solar attic fans from VEVOR feature sealed motors that withstand harsh weather, corrosion-resistant housings, and tempered glass solar panels designed for long-term outdoor use. A VEVOR solar attic fan is a stylish, low-maintenance way for homeowners to save energy, lower their carbon footprint, or avoid the cost and hassle of installing electrical wiring. It can pay for itself over time through energy savings.
Whole house attic fans operate on an entirely different principle than regular attic ventilation fans. Instead of just blowing air out of the attic, these powerful units pull air from the entire living space of the home up through ceiling vents and out through the attic. It replaces the warm air inside with cooler air from outside in a short period of time. VEVOR's whole-house attic fans are installed in the ceiling of the top floor, usually in a hallway or central area that allows the most airflow through the living space. Running a VEVOR whole-house attic fan for 15 to 30 minutes can completely replace the hot, stale air inside with cool, fresh air when the temperature outside drops in the evening.
This feature makes it much less necessary to use air conditioning at night. This whole-home flushing effect can significantly lower cooling costs on mild evenings. It makes whole-house attic fans one of the best ways for homeowners in temperate climates to save energy. The whole-house attic fans from VEVOR have motors that run at two speeds or a variable speed and are quiet enough to use at night. They also have insulated damper doors that close the ceiling opening when the fan is off, preventing air from escaping. The fans are easy to install because they are designed for standard ceiling joist spacing.
The right attic fans and the right way to install them are what make your ventilation system work well all year long. Before making a decision, every buyer should know this.
CFM (cubic feet per minute) is the most important factor to consider when choosing an attic fan. It tells you how much air the fan moves in a certain amount of time. Most building codes and ventilation guidelines state that to ventilate an attic properly, there should be 1 CFM of exhaust capacity for every 150 square feet of attic floor area, provided there is sufficient intake venting. To find the required power for attic fans, multiply the square footage of your attic by the recommended CFM per square foot. If you live in a humid area, you can add a humidistat control to your attic fan setup. It is available through VEVOR's range of attic fan thermostats and controls.
The fan will turn on when the humidity level is high, as well as when the temperature is high. It will protect your attic from condensation and mold year-round, even in the colder months when temperature-only controls would not work. When comparing the panel wattage to the fan's CFM output for solar attic fans, consider the average number of peak sun hours in your area. It will ensure the unit provides sufficient ventilation even on partly cloudy days. VEVOR's attic fans product listings make it easy to choose by including clear CFM ratings, suggested attic size coverage, and compatible thermostat accessories.
The key to an attic fan system that works well and doesn't break down is to install it correctly. The gable-mount attic fans should be centered in the gable vent opening, and all gaps between the fan frame and the vent framing should be sealed to prevent air from bypassing the fan, thereby reducing ventilation effectiveness. VEVOR specifies that flashing must be installed carefully on roof-mounted attic fans to prevent water from getting in. VEVOR roof-mount units come with built-in flashing skirts and detailed instructions that guide you through sealing the roof step by step. When installing whole-house attic fans, ensure there is sufficient open space for them to draw in air.
All the windows on the ground floor should be slightly open while the fan is running to let in the air they need. VEVOR also offers replacement parts for attic fans, including motor assemblies, fan blades, thermostat controls, and shutter mechanisms. It means that you can service and maintain your attic ventilation fans without having to buy a whole new unit when certain parts wear out. Cleaning the blades to remove dust, lubricating any motor bearings that aren't sealed, and checking the shutter exhaust fans to ensure the louver blades open and close freely during operation should all be part of regular maintenance.
VEVOR attic fans work well for ventilation, use less energy, and last a long time, regardless of how they are mounted or the power source. All VEVOR attic fans are built for durability and come with a low price guarantee. You can choose a solar attic fan that runs for free, a whole-house attic fan that cools your whole home, or a gable-mount unit that is easy to install. Your investment will be safe for years to come thanks to reliable after-sales support and a wide range of attic fan replacement parts and thermostats. Today, explore VEVOR's full line of attic fans and start cooling smarter.
To estimate the minimum CFM, divide your attic's square footage by 150. For attics with steep roofs or poor ventilation, add 15 to 20 percent to this number to ensure there are enough air changes per hour during the hottest parts of summer.
Yes, but with less power. VEVOR solar attic fans can generate power from both direct and diffuse sunlight. However, the fan speed and CFM output will be lower on days with mostly cloudy skies than on days with bright sunlight.
Yes, but don't run both at the same time. Whole-house attic fans need open windows to bring in fresh air. Running them with the AC on wastes energy. Instead, use whole-house attic fans in the morning and evening, when it's cooler.
Attic ventilation fans are designed to exhaust air from the attic. Shutter exhaust fans are mounted on walls and are used to move air in garages, workshops, or utility spaces. They have motorized shutters that open when the fan is on and close when it is off.
Inspect the attic fans once a year before summer. If you keep them well-lubricated, motor bearings usually last 10 to 15 years. Every 2 to 3 years, check the thermostat calibration, and every season, check the shutter blades for warping or blockage.
