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The 5 Best Wall Mount Exhaust Fans
Finding the best wall mounted exhaust fan is an excellent way to improve temperature regulation and air quality by removing unpleasant pet odors, excess moisture, and unwanted airborne allergens and particles. These fans can also be good for improving ventilation in your home or home workshop. But first, it is important to narrow down the features of available options to ensure you pick the best wall mounted exhaust fan for your needs. Keep reading for wall mount exhaust fan reviews and ratings of the best ones we could find.
In This Article
There are a surprising number of features available depending on our needs and budget. To help you in your search for the best wall mounted exhaust fan, we’ve done some research to outline available features. Keep reading for the top five best wall mount exhaust fans for your needs.
The Fantech RVF 4-inch Exterior Wall Mount Centrifugal Duct Fans is the best wall mount exhaust fan because it has an enclosed motor, powder-coated galvanized steel housing to prevent corrosion, and an automatic off feature to resist thermal overload.
The Fantech RVF 4-inch Exterior Wall Mount Centrifugal Duct Fans is the first in our lineup for the best wall mount exhaust fan because it is small but mighty. This fan is built to resist the elements with its powder-coated galvanized steel housing. The fully enclosed motor means that it will function properly even in environments with high levels of moisture or a lot of particles like dust and lint in the air.
The motors have a permanent split capacitor with an automatic reset feature in case of thermal overload to protection the essential units of the motor from overheating and being damaged. With permanently lubricated ball bearings and the motor and impellers designed as one unit, this entire inner workings of this machine are designed to work together smoothly and efficiently.
- Automatic reset for protection from thermal overload
- Designed to keep all ambient noise outside
- Functions well even in wet environments
- May be too small for some uses
The TPI Corporation 14-inch Direct Drive Exhaust Fan is the best wall mount exhaust fan because it has self-closing shutters to protect the interior from the rain and a 3-speed exhaust system for ventilation to the exterior.
The TPI Corporation 14-inch Direct Drive Exhaust Fan is among the best in its class. With its shutter mounted 3-speed exhaust system for exterior ventilation and 1/8 HP permanently lubricated motor, this powerful 14″ exhaust fan is built to last as it ventilates a building to the outside. The ball bearing motor is fully enclosed to protect it from the elements and has a permanent split capacitor to prevent overloading or overheating.
One of the best features of this unit is that it comes with a junction box so that it can be easily wired to any standard wall switch. The self-closing shutters function automatically to protect the interior of the building and of the ventilation fan itself from the elements without extra hassle. This unit can actually be installed without additional external framing as well thanks to the built-in shutter mechanism.
- Self-closing shutters to protect the interior from rain when not in use
- Includes junction box for direct wiring to wall switch
- May be too large for some applications
The Professional Grade Products Shutter Exhaust Fan is the best wall mount exhaust fan because it is only a 6″ fan but capable of ventilating air at 365 CFM on only 25 watts of power.
The Professional Grade Products Shutter Exhaust Fan has 6″ fan blades that are capable of moving air at 265 CFM with only 25 watts of power. This model is made from moisture resistant plastic, and the shutters are painted with corrosion-resistant paint, so this is a great option for indoor-to-outdoor ventilation. It ships fully assembled and is engineered to be easy to install (and comes with the power cable), so it is easy to get up and going.
The shutter will also close automatically when not in use to prevent unwanted exterior air, moisture, and rain from getting inside. This may be a good option for small to medium-sized stores, offices, sheds, garages, farm buildings, and more.
- 60-day free manufacturer’s return
- Automatic closing shutters
- Not powerful enough to handle large buildings alone
The J&D Manufacturing 24-inch Aluminum Variable Speed Shutter Fan is the best wall mount exhaust fan because it has a powerful 1/2 HP engine and can be installed with a simple cable and any 3-prong outlet.
The J&D Manufacturing 24-inch Aluminum Variable Speed Shutter Fan is made for the big jobs. With a 1/2 HP variable speed motor and large aluminum blades, it is a great option for large spaces like warehouses, greenhouses, and building peaks. This model meets OSHA 1910.212(a)(5) requirements, meaning that it can be mounted at any height on the inlet side of the fan, which is perfect for taller buildings.
The ES Shutter Fan is an agriculture grade exhaust fan, meaning it can also handle the heavy use of a barn or other farm buildings on top of more traditional uses. What’s more, it comes fully assembled out of the box so there is no complicated assembly, and you can order it with or without the power cord. The model with the cord is compatible with standard 3-prong outlets and is pre-wired for 115V, meaning it is ready to plug in and go without needing additional installation help or an electrician.
- Chrome guard allows user to clean easily
- Model with cord is compatible with standard 3-prong plugs
- Ships fully assembled
- Variable speed control requires a separately sold control
- May be too large for some uses
The Canarm 16-inch 1800/2000/2300 CFM Exhaust Shutter Fan is the best wall mount exhaust fan because it has a three-speed motor for different levels of need at different times and ships fully assembled.
The Canarm 16-inch 1800/2000/2300 CFM Exhaust Shutter Fan could be a great option for light commercial applications. The 1/8 HP high-efficiency motor and is totally enclosed with sealed ball bearings to protect it from the elements and any additional particles that become airborne in work environments. The Canarm aims to provide quiet and no-maintenance ventilation at a three-speed CFM of 1,800, 2,000, or 2,300 (at 1.6A, 1.8A, and 2.0A, respectively).
The powder-coated finish on the steel construction will help this fan prevent corrosion over time, even in tough environments. The Canarm is shipped fully assembled and comes with 9ft power cord that is compatible with standard 3-prong plugs, so no additional construction is necessary. This 16″ fan is also ETL listed and OSHA approved, so you can make a purchase confident that the Canarm is up to par.
Features to Consider for the Best Wall Mount Exhaust Fan
While on the hunt for the best wall mount exhaust fan for your business or home, there are several features that you’ll want to keep in mind to ensure that you know what options to narrow down. Here are some of the most important features that you’ve seen scattered throughout our wall mount fan reviews.
Fully Enclosed Motor
Many exhaust fans will state that they have a fully enclosed motor. Some styles of wall mount exhaust fans have more exposed interior, and while these types of units are generally less expensive, the motor is more precarious because it could be exposed to elements like rain, sawdust, or other airborne particles that can damage it. Especially for units that are exposed to the outdoors, it may be a good idea to look for a model with a fully enclosed motor.
While horsepower used to actually be based off of the strength of a horse, nowadays it is a standard measurement of power equal to about 745 watts, or 550 foot-pounds per second. This is a common measurement when referring to engines, though bigger isn’t always better. The power of a fan’s motor doesn’t necessarily correlate with the efficiency with which it circulates air, so it is important to make sure that you get a clear view of the whole picture instead of just focusing on the power of the motor.
Permanent Split Capacitor Motor
A Permanent Split Capacitor (PSC) Motor, also known as a Single Valve Capacitor (SVC) Motor, is a type of motor that operates as a balanced two-phase motor. This type of motor is known for working almost silently and at a high efficiency, so it is fairly common to see fans, blowers, heaters, and air conditioning units.
CFM and RPM
When talking about fans, the CFM and the RPM both come up fairly regularly. RPM, or Rotations Per Minute, intuitively tells you the number of full rotations that the fan blades make every minute. However, this is not the full picture.
A higher RPM does not necessarily mean that air is circulating better, because how efficiently air is ventilated depends on the length and pitch of the blades and the speed of the fan. The CFM, or cubic feet per minute, is generally a better measurement of the efficiency of a particular unit because it measures the flow of volume.
A higher CFM indicates a more efficient fan, and a lower CFM indicates a less efficient fan. That said, higher CFM fans will be understandably more expensive, so how high of a CFM is necessary for the best wall mount exhaust fan depends greatly on the size of the space and what kind of space it is.
Benefits of Using Wall Mount Exhaust Fans
There are many benefits to finding the best wall mount exhaust fan for your commercial space, warehouse, greenhouse, workshop, or garage. Here are a few of the things you can look forward to when you’re installed and ready to go.
Improved Air Quality
The main goal of this type of fan is to improve the quality of the air by taking allergens, sawdust, pollen, fine dust, and other unwanted airborne particles, such as carbon monoxide, and circulating them to the outside. Instead of regular fans, which just stir up these same particles and circulate them around the room, an exhaust fan actually pushes them out of the space.
Helping Prevent Mildew and Mold
Along with all the airborne particles, finding the best wall mount exhaust fan can also help prevent the buildup of mold and mildew because it removes airborne moisture and pushes it to the outside. Since mildew and mold thrive in damp, stagnant environments, it is harder for them to grow when that moist air is constantly being pushed outside the room.
Precautions of Using Wall Mount Exhaust Fans
Before deciding on the best wall mount exhaust fan for your situation, here are a few things to keep in mind to ensure that you make the right choice.
May Not Drastically Affect Temperature
While exhaust fans will certainly remove humidity and moisture, and they can help somewhat with heat, it is nowhere near the same as installing a proper A/C unit into a space. Wall mount exhaust fans are great for spaces where there is something in the air you don’t want recirculated, or semi-indoor/outdoor spaces, but if you live in a very hot environment, the room will most likely still be hot.
Outdoor Air May Still Come Inside
Since most styles of ventilators are open to the outside, there can be issues with unwanted outdoor elements (such as rainwater, heavy pollen, or dust), they can go backwards into the space you want to improve the air quality of. However, there are things you can do to try and prevent this from happening. For example, the best wall mount exhaust fan in these circumstances may be one with self-closing shutters so that the “gateway” between indoors and outdoors is always closed when the ventilation fan is not actively pushing out air.
Mounting Can Be Difficult
Because these fans are mounted directly into the wall, you’ll need to do some minor construction in order to do it correctly. Not everyone is able or wants to cut holes in their walls in order to install one of these fans. If you like the idea of a wall mounted exhaust fan but don’t want to worry about accidentally damaging your home or business, consider using an inline fan or another type. If you want additional ventilation in your kitchen, consider installing a range hood, an attic fan, or a bathroom fan in your restrooms instead.
After all of our research, we have found the Fantech RVF 4-inch Exterior Wall Mount Centrifugal Duct Fans is the best wall mount exhaust fan. It is small but powerful, resistant to particles and dust in the air, corrosion, overheating, and other common threats to ventilation units. For a smaller space like a garage, workshop, or small commercial applications, the Fantech could be a strong contender or best wall mount exhaust fan. Of all the options in our wall mount fan reviews, it’s no wonder this one took the top spot.
Which is your favorite? No matter which model you end up choosing, enjoy the better quality of air whether you’re working or relaxing!