Among the most varied and versatile inventions, fans come in many shapes and sizes. They are found in both commercial and residential locations and are produced under numerous brand names. Certain types of fans serve a very specific purpose while others are more all-encompassing in their applicability. Whether indoor or outdoor, for commercial or residential use, fans provide cool breezes, ventilate enclosed areas and draw warm, stale air, airborne irritants and moisture out of spaces. Depending on its type, a fan may also serve an aesthetic purpose as well, especially in stylish ceiling fans and portable home units. Dozens of brand names produce fans of all types, so this is a good place to begin when you're beginning your search for the right fan.
Many of the following brand names produce fans of different types, so expect to see many of the manufacturers repeated. Fans can be divided into 5 basic types: kitchen/bathroom fans, ceiling fans, portable fans, wall-mounted fans and commercial fans. Commercial fans is a category that includes ceiling, portable, exhaust/ventilation and wall fans. Kitchen/bathroom fans used for exhaust purposes are made by BROAN, NuTone, Panasonic, FanTech and Air King. Some of the manufacturers also make attic exhaust fans. Ceiling fans have dozens of producers. Some of the most well known include Casablanca, Hunter, Emerson, Fanimation, Monte Carlo, Minka Aire, Maxim Lighting and Casa Vieja.
Portable fans include pedestal, floor, tower and table units. Numerous brands offer portable fans including Hunter, Lasko, FlowPro, Aloha, Air King, Dayton, Schaefer, Holmes, Honeywell, Deco Breeze and Windchaser. Wall-mounted fans resemble floor and pedestal fans yet affix to a wall with a bracket. They are made by Gettington, TPI, Global Industrial and Universal Lighting, just to name a few. Finally, commercial fan makers include Quorum, FlowPro, Air King, Airmaster, Ventamatic, Westinghouse, GE, TPI and Global Industrial with the last being one of the largest producers of commercial fan products.
Commercial fans serve either to exhaust hot, stale or particle-filled air from commercial workplaces, to ventilate similar spaces with fresh outside air or help keep a workplace cool. Warehouse, barns, shops, fabrics, garages and other large commercial buildings require fixed wall exhaust fans. Commercial exhaust fans are either driven directly or with a fan belt and have blades as long as 4 feet in diameter. They are available with and without shutters or louvers and install into exterior walls. For very large commercial spaces, large fans in a steel box housing are used. Ventilation fans can either be fixed or portable and are necessary to supply a workplace with fresh, cool air. They are especially important when working in enclosed spaces where oxygen can quickly deplete such as manholes and tanks. Commercial cooling fans are generally more powerful than home units and come in pedestal, floor and wall-mounted varieties.
Fans used in the home consist of ceiling fans, portable fans and exhaust/ventilation fans. Just like in commercial spaces, home fans provide cool breezes, exhaust stale, warm air and moisture and draw hot air up and out of a room. Home fans are almost always more stylish than commercial units, for they must fit with a home's decor. Commercial fans are purely for utility, so decorations and frills are not necessary. Ceiling fans are among the most decorative of home fans, available in numerous styles from the ultra modern to the classically elegant.
Available in both indoor and indoor outdoor units, ceiling fans, perhaps more than any other type, should be chosen based on their design as well as their functionality. Ceiling fans become a part of a room's decor, and in many cases they can greatly enhance a room's aesthetic appeal. Configured with 2 to 5 blades, available with and without lights, ceiling fans can be visually stunning fixtures, whether they possess a futuristic sleekness and simplicity or an antiquely ornate design with extravagant inlays and hardware. Fan blades may be constructed of wood, polished or brushed metal or even natural fibers such as bamboo or woven rattan. Accessories include optional blades, remote control and light fixtures. Reversible ceiling fans draw hot air up and out of a room as well as provide downwardly-directed cool air.
Whether a pedestal, floor, table or tower unit, portable fans are meant to provide a cool breeze wherever you place them. Pedestal fans are distinct in that they sit upon a tall, adjustable stand and generate breezes more at eye level. Floor fans include inexpensive box fans as well as those mounted to simple metal racks. Table fans are smaller and feature shorter bases. They provide a quick means of generating airflow in a hot stuffy room. Lastly, tower fans are slim, vertically-constructed units that usually feature several small impellers contained in the housing. They often resemble tall, narrow speakers.
Portable fans usually have an oscillating function that allows the fan to swivel automatically over an 85 to 90-degree arc. The oscillator allows the fan to cool a wider area of a room. Portable fans of all types are available in indoor/outdoor models. Outdoor fans have a more rugged construction featuring corrosion-free finishes. Outdoor fans should have a U.L. wet or damp rating.
Finally, exhaust fans are necessary fixtures in bathrooms and kitchens. They draw out excess heat, water vapor and odors from bathrooms. In the kitchen, they do the same thing but also draw other fumes and smoke when they arise. Bathrooms would get and stay very moist if not for exhaust fans, and kitchens would quickly overheat. Exhaust fans are either wall- or ceiling-mounted, vent directly or through a duct and are controlled by either a wired switch or pull chain. Bathroom and kitchen exhaust fans are rated according the number of cubic feet of air per minute they can draw out, so the size of the fan you need will directly correlate with the size of the bathroom or kitchen.
Fans perform a very wide variety of functions and are necessary in homes as well as in commercial workplaces. Whether lowering the temperature with a cool breeze, venting heat, moisture or smoke or circulating air while serving as a decorative element in a room, fans help to maintain a cool, clean atmosphere.