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Desert Air Coolers better option than Air Conditioners for hot and dry places

By on September 22, 2022 with 225 Comments  

Air Conditioners can significantly increase electricity bills is a fact that is known to many people, but still many people buy it thinking that buying an air conditioner has become a necessity. While we can agree to an extent to the fact that temperatures have increase a bit in last century, but it is not that the life was difficult when there were no air conditioners. For a long time, people in India, especially those living in hot and dry climates used to rely more on desert air coolers. The coolers not only cooled the rooms, but also kept the electricity bills low. Consuming about one tenth the amount of electricity as compared to air conditioners, air coolers were not a big dent on the pocket as compared to air conditioners. So if you are someone who is concerned about rising electricity bills due to air conditioners, and you live in an area that is hot and dry, switching from an AC to air cooler can be the easiest energy saving option.

Comparing Capital Costs and Operating Costs

Air Coolers are way cheaper as compared to Air Conditioners. They cost about 80-85% less as compared to Air Conditioners, thus making them very cheap to install as compared to an air conditioner. For a 200 sq ft room, a right sized air cooler would cost about Rs 6000-8000 whereas an Air Conditioner would cost about Rs 35000-40000.

Even if we compare electricity consumption, air coolers consume 80-90% less electricity as compared to air conditioners. In the example mentioned above, a 1.5-ton AC would consume about 1.2-1.5 units in an hour, whereas an air cooler would consume just 0.2-0.3 units in an hour.

Comparing Air Quality benefits

Air Conditioners by design cool the internal air. They take the internal air in a room and cool it down to the temperature set on the thermostat. They also remove the moisture from the air and make it dry. So all in all, the same dry air keeps getting circulated in the room. There is no option to get fresh air from outside while using air conditioner.

Whereas in case of Air Coolers, fresh outside air is taken, cooled and pushed in the room. Fresh air is taken from outside and passed through an evaporative pad containing water. The hot dry air cools down when it comes in contact with water on the evaporative pad. Although there is no option to control the temperature in air coolers, but it always supplies fresh air.AirCoolerProcess

Source of Photo: www.symphonylimited.com

Air Coolers are Greener

If going green is something that you are concerned about, then Air Coolers are the best option for you. Air Coolers use water as refrigerant, whereas Air Conditioners use CFCs or Chloroflurocarbons that are harmful for environment. Although plans are being made to phase out use of CFCs as refrigerants, but implementation of the same will take time. The easiest way to be green is to use Air Coolers.

Even if we consider carbon emissions for generating electricity, use of Air Coolers turns out to be a greener option because it uses 80-90% less electricity as compared to Air Conditioners.

Installing air coolers

The most common place where people install desert air coolers is on one of the windows in a room. But at times there are situations when there is no window or a very small window in a room. In case you have option of setting up an air cooler on the terrace, then you can set up a big air cooler on the terrace with a pipe/vent system to deliver air in all rooms. Such a setup will also help reduce the sound in a room generated by air coolers.

Conclusion

If you live in an area that is hot and dry, air cooler is the best option. It not only helps reduce electricity bills, but also helps improve the air quality in a room. And on top of that it is the greenest option available to you to opt for.

List of Best Air Coolers in India

  • CROMPTON OZONE 88 Litres Desert Air Cooler

  • CROMPTON OZONE 88 Litres Desert Air Cooler
  • The Crompton Ozone Air Cooler is a high-performance desert cooler that features separate ice chambers for improved cooling. It has a capacity of 55 liters, and can deliver up to 4250 CMH of air flow. The air throw is 50 feet, and it operates at 190 watts of power. It is suitable for an area up to 550 square feet in size. The oscillating louvres help to direct the air flow in four different directions, while the honeycomb cooling pad helps to retain more water for improved cooling performance. Additionally, the cooler has an inverter capability, making it a more energy-efficient option. It also has a rust-free body with smooth, easy-to-clean exteriors.

  • CROMPTON OPTIMUS 65 Litres Desert Air Cooler

  • CROMPTON OPTIMUS 65 Litres Desert Air Cooler
  • The Crompton Optimus Air Coolers is a top-of-the-line product that comes with a host of features to make your life easier. The high air delivery ensures that even the largest of rooms are cooled quickly and efficiently, while the auto-swing and auto-drain functions keep things running smoothly. Additionally, the honeycomb cooling pad helps to retain more water for improved cooling performance.

  • BAJAJ PX97 TORQUE NEW 36 Litres Personal Air Cooler

  • BAJAJ PX97 TORQUE NEW 36 Litres Personal Air Cooler
  • The Bajaj PX97 Torque New Air Coolers is a top-of-the-line product that comes with a 36.00 L water tank, anti-bacterial honeycomb pads, and turbo fan technology with 30-feet air throw. This cooler is perfect for large rooms or spaces, as it can deliver superior air delivery of up to 1500 CMH (average). Additionally, the turbo fan technology ensures that the air is circulated evenly throughout the room for optimal cooling results.

  • SYMPHONY HICOOL I 31 31 Litres Personal Air Cooler

  • SYMPHONY HICOOL I 31 31 Litres Personal Air Cooler
  • The Symphony Hicool i 31 Air Cooler is a high-performance air cooler that is suitable for rooms up to 17 square meters in size. It features multistage filters that combat air pollution, odor-causing microorganisms, and allergies, providing you with fresh, clean air. The high-efficiency cooling system includes a long-lasting dura pump, high water retention capacity honeycomb pads, and cool flow dispenser that distribute water evenly on all sides. The tank has a large 31-liter capacity and an empty water tank alarm that lets you know when it needs to be refilled. The powerful blower quickly cools the room, making it more comfortable during the summer months. This energy-saving cooler also uses only 185 watts of power (approximately) and can be operated on inverters. It comes with an easy-to-use feather touchpad as well as a remote control for added convenience. Additionally, the SMPS technology provides safety by automatically shutting off the cooler in the event of voltage fluctuations.

  • SYMPHONY DIET 3D - 30I 30 Litres Tower Air Cooler

  • SYMPHONY DIET 3D - 30I 30 Litres Tower Air Cooler
  • The Symphony Diet 3D - 30i Air Cooler is a sleek and efficient tower cooler that is suitable for rooms up to 14 square meters in size. It features high-efficiency cooling with a long-lasting dura pump, 3-sides honeycomb pads to retain water for a longer duration, and cool flow dispenser that distributes water evenly. Additionally, it has low power consumption of only 145 watts (approximately) and operates on inverters too. It also has a large 30-liter tank capacity with an empty water tank alarm that lets you know when it needs to be refilled. The high-speed blower instantly cools your room, making this air cooler perfect for use in the summer months. Additionally, it features automatic pop-up touchscreen and magnetic remote control for ease of operation, as well as SMPS technology that will automatically shut off the cooler in the event of voltage fluctuations.

  • SYMPHONY ICE CUBE 27 Litres Personal Air Cooler

  • SYMPHONY ICE CUBE 27 Litres Personal Air Cooler
  • The Symphony Ice Cube Air Cooler is a high-performance air cooler that is suitable for rooms up to 16 square meters in size. It features multistage filters that combat air pollution, odor-causing microorganisms, and allergies, providing fresh air to its users. Additionally, the cooler has a high-efficiency cooling system with a long-lasting dura pump, high water retention capacity honeycomb pads, and cool flow dispenser that evenly distributes water on all sides. This allows for effective cooling in smaller spaces. The cooler also consumes only 95 watts of power (approximately), making it an energy-efficient option for room cooling. It comes with a 27-liter tank capacity and a water level indicator to let you know when it needs to be refilled. Additionally, the powerful blower provides instant cool air relief from the summer heat. The Symphony Ice Cube Air Cooler is easy to operate with ergonomically designed dial knobs and has a modern and elegant appearance.

  • BAJAJ PMH25 DLX 24 Litres Personal Air Cooler

  • BAJAJ PMH25 DLX 24 Litres Personal Air Cooler
  • The Bajaj PMH25 DLX is a top-of-the-line air cooler that is perfect for large rooms. It has a 24-liter water tank, anti-bacterial honeycomb pads, and turbo fan technology with an 18-foot air throw. This results in superior air delivery of 1100 CMH (average). The Bajaj PMH25 DLX is also very easy to operate. It has a simple control panel with three speed settings and a timer. The cooler can be set to run for 1, 2, or 4 hours before automatically shutting off. The Bajaj PMH25 DLX is made from high quality materials and construction. It is sturdy and well built, with an attractive design that will look great in any room. And it comes with a one year warranty from the manufacturer. Overall, the Bajaj PMH25 DLX is an excellent air cooler that delivers superior output.

  • SYMPHONY DIET 12 T 12 Litres Personal Air Cooler

  • SYMPHONY DIET 12 T 12 Litres Personal Air Cooler
  • The Symphony Diet 12 T Air Cooler is a great product for keeping cool during the summer. It has a high-efficiency cooling system that quickly provides cool air. The cooler also has a low power consumption, making it energy-efficient. Additionally, the multi-directional wheels make it easy to move from one place to another.

And a few more ...

About the Author:
Abhishek Jain is an Alumnus of IIT Bombay with almost 10 years of experience in corporate before starting Bijli Bachao in 2012. His passion for solving problems moved him towards Energy Sector and he is keen to learn about customer behavior towards Energy and find ways to influence the same towards Sustainability. .

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