Air Coolers Types and Uses
There are tons of uses for evaporative air coolers and there are many different types of evaporative coolers available to meet the needs of consumers.
Also referred to as swamp coolers and dessert coolers, evaporative air coolers can serve the cooling needs in residences, warehouses, apartments and more.
This article serves to inform you of some of the different types of evaporative air coolers and their many uses.
From small, portable air coolers to large, fixed coolers, evaporative air coolers are available in a number of designs that provide reliable, effective cooling to meet your needs.
Efficiency Apartments and Dorm Rooms
Portable evaporative air coolers are ideal for small spaces, such as apartments and dorm rooms. Air coolers use no refrigerants and provide an energy efficient, green way of cooling your space. With a portable air cooler, you can conveniently remove the swamp cooler when you move out of your dorm or apartment.
Homes and Residences
A growing number of homeowners are choosing to use evaporative air coolers as a money saving alternative to cooling their homes in the warm weather months. Evaporative air coolers are often installed in windows, walls and roofs of homes. Evaporative air coolers are a low maintenance alternative to air conditioning and can save homeowners up to 75% on their cooling bill. You can purchase and install an evaporative air cooler for only a fraction of the price of a central air unit. There are many swamp cooler options available. One factor that will help you determine which air cooler is right for your home is the amount of that you intend to cool. If you desire to cool multiple rooms, you may want to consider portable evaporative air coolers.
Warehouses and Garages
For large areas such as warehouses and garages, Commercial Evaporative Air Coolers or Swamp Coolers are the most effective and energy-efficient method of cooling. Commercial evaporative coolers have the power to effectively cool garages, warehouses, patios and even athletic fields or field houses comfortably. Just like their smaller counterparts, commercial evaporative coolers, cool the air for a fraction of the cost of air conditioning and covers much more space, ranging from 700 to 4,000 square feet.
An evaporative air cooler works great in the greenhouse. Because evaporative air coolers use moisture to cool the air, the plants in the greenhouse get a watering effect in addition to being cooled off. Unlike an air conditioner, a window needs to be open for an air cooler to work at its best. This is great for a greenhouse, because it allows the plants to have the best of both worlds – fresh air from outdoors, with cool and moist air indoors.
Top 7 Reasons to Purchase an Air Cooler
1. Health Benefits.
Some types of air coolers, provide comfort to people with allergies and respiratory problems, as well as elderly people and children. Air coolers like the Symphony Winter Air Cooler, are ideal for people allergies and other respiratory conditions. These evaporative air coolers draw exterior air into the building. Inside, the air is cooled by evaporation and then circulated. This activity provides a constant supply of filtered, fresh air. This is different from most air conditioning units, which recirculate the same air. Evaporative air coolers feed moisture into dry indoor air, increasing humidity while lowering the air temperature.
2. Environmentally Friendly.
Powered by the natural evaporation process, evaporative air coolers do not rely on excessive amounts of electricity and chemical-based coolants, such as Freon. With all of the energy savings and environmental benefits, swamp coolers can potentially lower your indoor air temperature by as much as 30 degrees Fahrenheit. Air coolers use about 25 percent of the energy used by an air conditioning or central air unit. Even the most elaborate residential swamp cooler system will uses 60 percent less energy than a central air or air conditioning unit.
3. Save Money on Your Cooling Bill.
If your goal is to save money on your utility bills and reduce your cooling costs, then an evaporative air cooler or swamp cooler is for you. An evaporative air cooler, such as the Schaefer Waycool 1/3 HP Oscillating Cooler uses only a quarter of the energy used by refrigerated air conditioners. Therefore the cost to operate an evaporative air cooler or swamp cooler is relatively cheaper.
An air cooler costs only a fraction of the cost of a central air unit, ranging from $100 for a portable unit to $3,000 for a large industrial unit. Additionally, the low cost of installation, is about half the cost of installing a central air unit.
5. Easy to Install.
Because of its simple design, it is fairly easy and inexpensive to install an evaporative air cooler.
6. It’s Also a Humidifier.
Evaporative air coolers also have the ability to humidify dry air, as wet pads are used to cool the air. With this, you will be glad to know that your furniture and fabrics will be kept well moisturized too. This will definitely help maintain the durability and lifespan of your furniture.
7. Easy Maintenance.
Easy maintenance is one of the best reasons for getting an evaporative air cooler. All coolers come with refillable water tanks which are easily accessible. A full tank lasts about 10 hours. If you require a longer operational period, consider an cooler with a hose connection which continuously supplies fresh water to the cooler. All air cooler filters can be removed and rinsed.
Evaporative Air Coolers Are Good For the Environment and Your Health
While evaporative air coolers, also known as swamp coolers or desert coolers, are an effective way of cooling your residence or business, they offer some additional benefits to your health and the environment. Powered by the natural evaporation process, evaporative air coolers do not rely on excessive amounts of electricity and chemical-based coolants, such as Freon. With all of the energy savings and environmental benefits, swamp coolers can potentially lower your indoor air temperature by as much as 30 degrees Fahrenheit. Air coolers use about 25 percent of the energy used by an air conditioning or central air unit. Even the most elaborate residential swamp cooler system will uses 60 percent less energy than a central air or air conditioning unit.
Some air coolers, such as the Symphony Winter Air Cooler, are ideal for people allergies. The evaporative air coolers draw exterior air into the building. Inside, the air is cooled by evaporation and then circulated. This activity provides a constant supply of filtered, fresh air, unlike most air conditioning units, which recirculate the same air. Evaporative air coolers feed moisture into dry indoor air, increasing humidity while lowering the air temperature. Air coolers of this caliber are are ideal for people with allergies, respiratory pathologies, as well as elderly people and children.
In addition to the environmental benefits and health benefits, evaporative air coolers also easy to maintain and the cost of installation is half as much as the cost to install a central air unit. Lastly, you can expect your electric bill to decrease by up to 75 percent, with an evaporative air cooler.
Save Money on Your Cooling Bill with an Evaporative Air Cooler
If you are searching for an alternative to air conditioning, an evaporative air cooler, also known as a swamp cooler or desert cooler is an excellent alternative. They are a low maintenance, energy efficient, easy to install and cost effective way to cool your area.
An evaporative air cooler, such as the Schaefer Waycool 1/3 HP Oscillating Cooler uses only a quarter of the energy used by refrigerated air conditioners. Therefore the cost to operate an evaporative air cooler or swamp cooler is relatively cheaper. The evaporative air cooler or swamp cooler uses a simple technology, consisting mostly of a water pump and a fan. As the old saying goes “sometimes less is more”. Many people who use evaporative air coolers claim that the air is fresher than that of refrigerated air conditioners.
If your goal is to save money on your utility bills, and you reduce your cooling costs, then an evaporative air cooler or swamp cooler is for you. There are some additional bonuses to using an evaporative air cooler or swamp cooler. Not only will you see a reduction in your electric bill, you will be using a cooling method that does not utilize harmful chemicals that are hazardous to the environment and the ozone. Evaporative air coolers cool your home in a much more natural way, using heat and humidity. Many units have features that help reduce pollen and dust. With an evaporative air cooler, you will have the peace of mind that you are saving on your electric bill while doing your part to save the environment.
Why Should I Choose an Evaporative Air Cooler?
In low-humidity areas, evaporative air coolers or swamp coolers can provide an energy-efficient and natural method of cooling. Evaporative coolers, work by passing outdoor air over water-soaked pads, this causes water to evaporate into the pad. The cooler air, which ranges from 15 to 40 degrees fahrenheit, is then directed into a home, which allows the evaporative air cooler or the swamp cooler to by lower the temperature inside the home.
When choosing an evaporative air cooler or swamp cooler, it is important to note the unit’s air moving capacity, as well as installation and maintenance requirements. Some swamp coolers may require more maintenance than portable air conditioners such as replenishing the water supply, draining the unit, and cleaning the cooling pads. At any rate, the most important benefit of an evaporative air cooler or swamp cooler is that it can efficiently cool an area, using only a third of the amount of electricity of conventional air conditioners.
Overall, evaporative cooling provides significant savings in comparison to refrigerated cooling air units. Evaporative air coolers are made using a simplistic design, therefore they are very low maintenance. By bringing fresh, clean air inside and blowing old air out, evaporative air coolers provide freshly filtered air. The substantial energy savings alone make evaporative cooling a better choice compared to refrigerated cooling which uses a tremendous amount of energy. The low maintenance of air coolers and the filtered air are great bonuses.
Guide to Evaporative Air Cooler Sizing
It is very important to choose the appropriate sized evaporative air cooler for your space. An incorrect sized evaporative air cooler can cause a high level of indoor humidity and that can be very uncomfortable.
The size of your evaporative cooler should be determined by a few key factors, including the area of space in your home, and the climate in which you reside. Generally, the size of your evaporative air cooler is based on your climate. The following size specifications for an evaporative air cooler are pretty accurate: 2 to 3 cooling feet per minute (CFM) per square foot, in mild-hot climates; 3 to 4 CFM per square foot, in hot dessert climates.
This simple formula will help you determine the proper size evaporative air cooler or swamp cooler for you. All you need to do is determine the cubic feet of space you want to cool, and then divide that number by two. The quotient will give you the CFM rating for the appropriate sized evaporative air cooler or swamp cooler.
For example, if you have a 1,700 square foot home with 9 foot-high ceilings:
1,700 x 9 = 15,300 cubic feet/2 = 7,650 CFM is needed
If you remember these simple tips when purchasing your evaporative air cooler or swamp cooler, you will find the product that will meet your cooling needs:
Be sure to purchase an evaporative cooler that has an appropriate CFM rating or higher. Also, make sure your evaporative air cooler is large enough for your space, but not too large. Purchasing an evaporative air cooler that is too large is not an efficient use of energy and will waste energy, reducing the savings of an evaporative cooler.
Top 5 Portable Evaporative Coolers to Buy
We have compiled a list of the top evaporative air coolers based on consumer reviews. Hopefully, this information will help simplify your portable evaporative air cooler purchase. Here are the top portable evaporative air coolers, based on consumer reviews:
1. SPT SF-609 Portable Evaporative Air Cooler with Ionizer
The SPT SF-609 Portable Evaporative Air Cooler with Ionizer by Sunpentown, humidifier, and fan with ionizer is versatile, lightweight and economical. The portable evaporative air cooler easily rolls from room to room for use anywhere in your house or office. This portable evaporative air cooler shoots a stream of air with oscillating louvers, to evenly distribute refreshing cool air. This portable evaporative air cooler, also referred to as a swamp cooler, can also be used as a fan or humidifier if temperature is not an issue. This portable evaporative air cooler also offers air cleaning benefits, with an ionic air purifier. A remote control allows the user to conveniently change settings on the portable evaporative air cooler.
2. SPT SF-608R Portable Evaporative Air Cooler
Versatile, lightweight, and economical, the SPT SF-608R Portable Evaporative Air Cooler by Sunpentown easily rolls from room to room for use anywhere in the home or office. Unlike a fan that blows hot air and more energy efficient than an air conditioner, the appliance uses water to cool a personal space up to 12 degrees lower than the ambient temperature. The air cooler works by endothermic. The portable evaporative air cooler can also be used as just a fan or a humidifier when temperature is not an issue. Easily change the settings with the included remote control. The unit provides an air flow of 23 feet per second, a water-consumption rate of 0.6 to 0.7 liters per hour, and a 10-liter water-tank capacity. Other details include a nylon and photocatalystic filter, three air speeds, a sleep mode, and a timer that can be set from a half hour to seven-and-a-half hours. Though perfect for use in dry climates, please note that the appliance does not work very effectively in areas with high humidity since it utilizes water to cool. The 60-watt air portable evaporative cooler measures 12 by 16 by 25 inches and carries a one-year warranty.
3. NewAir AF-330 Portable Evaporative Swamp Air Cooler with Built-In HEPA Air Purifier
When you need supplemental cooling or an alternative to air conditioning, consider eco-friendly portable swamp air coolers such as the NewAir AF-330. This portable evaporative swamp air cooler delivers refreshingly cool air for just pennies day – much less than traditional air conditioning. Features include:
8 Hour Programmable Timer: Keep your cooling completely energy efficient by programming it to switch off automatically at a chosen number of hours ahead. You can either set the machine to turn off 1, 2, 4, or 8 hours ahead or keep the machine running continuously by turning the timer off.
Selectable Fan Speeds: Customize your portable evaporative swamp air cooling experience with three air speed settings – low, medium or high.
Fixed or Oscillating Air Flow
Built-in Ionizer, Carbon Filter, and HEPA Filter: The ionizer can be turned on to introduce negative ions into the air. The carbon filter eliminates odors and the HEPA filter removes up to 99.97 percent of particles from the air.
Revolutionary Cooling Pad: This expertly designed water cooling pad never needs to be replaced.
4. KuulAire PACKA50 Portable Evaporative Air Cooling Unit with 350 Square Foot Cooling Capacity, 750 CFM
The KuulAire PACKA50 Portable Evaporative Air Cooling Unit is one of most efficient and environmentally friendly ways to keep cool, indoors or out! You can rely on the PACKA50 Portable Evaporative Cooler for all your cooling needs during those hot summer months. This unit is extremely powerful and cools with no harmful refrigerants. Its large airflow capacity allows for superior cooling that can cover up to 350-Square Ft. lowering the temperature 10 to 25 Degree. Super portable and easy to move with its heavy-duty casters, it comes complete with a one year manufacturer’s warranty for added peace of mind. Features: 3 speed settings, Automatic-swing louvers, Timer and remote control, 5-Gallon water capacity, Water adjustment control, Uses high-efficient rigid media. It is ETL Rated, cost efficient, and ready to operate, right out of the box!
5. SPT Evaporative Air Cooler by Sunpentown with Cooling Pad, SF-611
SPT SF-611 Portable Evaporative Air Cooler with Cooling Pad SunpentownDesigned with micro-computer control system, this SPT Evaporative Air Cooler with Cooling Pad can lower surrounding temperature and humidify the air using water evaporation. The evaporative air cooler or swamp cooler, provides a versatile and economical way to cool and humidify your immediate area. This evaporative air cooler features a 3-D Cooling Pad and rotating louver for added cooling and air distribution. The evaporative air cooler easily rolls from room to room and can also be used as a fan or humidifier if temperature is not an issue. The remote control allows you to easily change settings.