Top 11 Air Coolers – Reviews and buyers guide

The Crompton Greaves Ozone is especially suitable for places that experience extremely hot and dry conditions. The water tank capacity is fairly large, 55 litres, to be exact. This makes it last for 6 or more hours on a single refill.

When it comes to looks, the Crompton air cooler model is creatively designed with beautiful maroon colour that outshines most of the coolers in the market.

Crompton is believed to be the number one air cooler brand in India with a wide variety.

• As compact as it looks, the device has a powerful air throw pressure. It can spit cool air up to a distance of about 50Ft.
• It can sufficiently serve a decent room of 550 sq ft. This is done at an air delivery rate of about 4500m³/hr—a substantial amount of pressure to enhance effective cooling.
• The honeycomb pads work relatively fine for maximum cooling effect.
• Crompton ozone cooler comes with 4-way air deflection for cooling in all corners.
• It has an airspeed control knob along with an ice chamber for extra hot days.
• Its durable fiber body is rust free for long term use.

The Crompton Greaves Optimus is a desert cooler suitable for maximum cooling in an area up to 650 sq feet. This durable model consists of an ABS thermoplastic material that prevents the formation of rust and watermarks.

It has a large storage tank and an ice tray that ensures comfortable cooling with maximum retention. Autofill and auto drain features make it easy to use while the inverter compatibility saves power consumption.

• Features a honeycomb cooling pad for better water retention.
• Air delivery speed is 5500 m3/hr.
• Suitable for outdoor and indoor areas up to 650 sq feet.
• Comes with an auto drain and moisture control switch.
• Features motorized or oscillating louvers for four-way air deflection.
• Water storage capacity is 65 litres.
• The body is made using ABS thermoplastic for durability.
• The power needed by this air cooler is 250 watts.
• Comes with a large ice chamber for maximum cooling.
• Air throw distance is up to 55 meters, making it ideal for any room.

Symphony Siesta 70 XL is a high-performance air-cooler that effectively cools down your room temperature to make it bearable. It is especially suitable for hot and dry regions where the average temperature rises above 50 degrees during summer.

This air-cooler comes with a large tank capacity of 70 litres so that you need not worry about refilling it frequently and enjoy a long duration of uninterrupted coolness. This model provides a wider cooling range of up to 110 cubic meters.

It is an ideal cooling solution for office spaces, classrooms, medium to large-sized rooms, hotels, conference rooms, prayer halls, etc.

Moreover, you can also use them outdoors in your backyard, garden, or terrace.

• Siesta 70 XL features a huge tank capacity, a specially designed grill, a powerful 16-inch fan, and powerful pumps or efficient cooling for long operational hours.
• It comes with an empty water tank alarm system that gives you warning signals when water levels get very low and prevent the motor from damage. 
• This air-cooler employs Dura-pump technology that ensures the longevity of the pump.
• Siesta 70 XL features unique and high-efficiency 3-sided honeycomb cooling pads that provide effective cooling along with a cool flow dispenser.
• It features iPure technology that comprises a multi-stage filtration system including a dust filter, smell filter, allergy filter, bacteria filter, and PM 2.5 wash filter. This results in cool, healthy, and clean air circulating in your surroundings.
• It comes with easy-to-use dial knob controls for effortless manoeuvring.
• This air-cooler features automatic vertical swings that oscillate for cooling your complete room.
• It is a portable air-cooler that comes with 5 strong castor wheels for convenient mobility.

4. Voltas Mega 70 Desert Air Cooler –

Voltas is the name you can count on for air conditioners and coolers. The brand has manufactured high-performing air conditioners for its customers in India. Voltas is recognized as one of the best engineering solution providers with its products ranging from home appliances to cooling devices. The Voltas Mega 70 Desert Air Cooler provides amazing cooling options.

Main Features

• It has a large air-cooling capacity of 70 litres.
• The cooler comes with a trolley in the bottom, making it easy to move around the house.
• It has a turbo air throw option for providing ultimate cooling even in the corners of the room.
• The cooler has a sleek and elegant design to suit the house.

PROS (What we liked)

• It has an easy honeycomb opening from all three sides.
• It has a button control system that makes it easy to operate.

CONS (What we didn’t like)

• No cons found so far.

If you are looking for a small air cooler, then Bajaj PCF has a compact design appropriate for an average-sized room. The fierceness of its fan speaks volumes, and the level of noise is minimal too.

The airflow system is highly mechanized to allow it to be operational in all types of climates and coastal regions.

The auto water level indicator alerts you on how much time before a refill, the device comes with a drain plug. This helps remove dirty, wasteful water from the cooler to keep it clean. Thus, the room is guaranteed fresh air for breathing.

• It has 3-side honeycomb cooling pads that are removable. They can be cleaned to boost the product’s hygiene and provide an efficient favourable cooling process.
• The gadget has 4-way stable castor wheels that enhance its mobility within the confines of a room. You can move it around effortlessly.
• Bajaj PCF 250LX has a 24-litre water tank and a powerful air throw. This makes it useful in a room size that is either 150 sq ft or less.
• The cooler comes with Hexacool technology which makes sure maximum cooling at less water consumption.
• Whatever the intensity of cooling you desire for your room at any particular time, the Bajaj PCF has 3 control speed modes. You can choose from the options. Additionally, the device can deflect air in 4 different directions.

The sleek and tall tower air cooler cools in every corner of the room and enhances its overall look of the house. It comes with an ice chamber for maximum cooling.

The blower draws hot hair from outside and forces the air through the wet pads that cool the air by evaporation. Thus, you get comfortable with enhanced cooling in a room having a size up to 28 m3/1000 ft.

• This is a tower air cooler with dimensions of 41 cm x 39 cm x 93 cm.
• The body is made using corrosion-free plastic.
• Comes with honeycomb pads for maximum cooling retention.
• It has an ice chamber for ensuring maximum cooling comfort.
• Suitable for a room size of  28 m3/1000 ft.
• Air throw distance is 30 feet, ideal for small rooms.
• Works using evaporation air cooling technology.
• Uses a blower to draw hot hair.

With such a huge water tank, you can expect the scale of the Symphony touch air cooler to be large.

The cooler is powerpacked features, and what caught the attention of many is the 6 Honeycomb pads and louvres that are fully closable.

It acts as a cold flow dispenser that operates by cooling water in the 6 honeycomb pads before discharging it to the atmosphere in humidified air.

• The trendy machine measures 76.3cmx43.0cmx108.5cm, a perfect size that will fit in the corner of your room seamlessly.
• Given the water tank capacity of 80 litres, the Symphony touch 80 can bring a powerful cooling effect to a room with a maximum area of 135 Sq Ft.
• Symphony Touch 80 incorporates 3-speed control settings. One can adjust according to the level of the needs.
• It consumes less power despite the massive scale of operations.
• It has i-PURE technology that employs 5 filters to do away with potential threats to the air you breathe in. They filter out a bad smell, bacteria, allergens, dust, and can and act as a 2.5 PM washer. This helps those living in the cities breathe pollutant-free air.

Among the 70-litre Havells Freddo air cooler’s headline features are the collapsible louvres that filter out dust and insects from entering the air cooling machine.

It is a value for money product that integrates several automated features. These include the low water indicator for a warning before the water runs out, dry run protection and, and an autofill and drain for action whenever appropriate.

• Because the Havells Freddo 70-liter air cooler uses a fan as a propeller, it produces less noise. This makes it an appropriate cooler for corporate offices.
• It has a large water tank with a capacity of 70 litres, an amount that can stand up for long hours before the next refill. The tank is creatively designed to exclude mosquitoes from entering and breeding.
• The humidity control function in the air cooler lets you achieve the best cooling results on a humid day by regulating the amount of water distributed to the honeycomb pads.
• It has 3 dust filter nets that prevent dust and insects from getting into the air cooler. This protects both the machine and the wellbeing of the people around them.
• There are 6 honeycomb cooling pads in Hevells Freddo. Besides the cooling action, they all look decent, resistant to bacteria and erosion, and absorbs dust & cleans it.
• The cooler’s grill has an LED display for temperature. This informs you of whether to adjust or maintain speed.

Being a tower cooler, the Kenstar 15-liter air cooler occupies little space and is one of the models tailored for individual needs. Its ability to sustain a good air range enables it to survive through all seasons while providing the cool effect required.

It takes the form of a small, stylish build that incorporates an ice cooler to hasten the cooling process.

• The Kenstar tower cooler sufficiently serves an area of about 200 square ft. The room has to be well ventilated for efficient cooling of the air.
• It has a powerful air throw that shoots up to a distance of about 24ft. That’s quite impressive figure for an individual air cooler.
• The automatic louvres increase the airflow pressure, further enhancing the cooling process in the target area.
• Has low power consumption of about 100W.
• Uses honeycomb pads to generate the cooling effect from the water.
• Good in serving cold air to a specific area as opposed to an entire room.

As one of the most sought air coolers, the Cello Osum offers standard cooling to a large area.

The cooler has a small body frame but incorporates excellent features in it. For example, the impressive air throw of up to 54ft.

• The water tank capacity is 50 litres, sufficient to cool an area of size 700 square ft or less.
• Delivering air at a maximum rate of 5400m³/hr, the cooler has 3-speed control settings to choose from.
• Cello Osum is a great energy conservant. It only consumes 185W units of power.
• The castor wheels at all the corners are so efficient, especially with the cooler’s short body. You can easily push it around.
• The cooler comes with a separate modern digital remote for controlling the operations of the cooler. According to the needs of the occupants in place.
• It is compatible with an inverter battery. To conserve energy when working on an inverter, you have to cut the fan’s speed and maybe turn off the louvres.

Due to the large size of the Voltas cooler, it is mainly designed for large rooms.

The performance of this particular cooler will tremendously exceed your expectations. A significant point to note is that the Voltas air cooler is specifically designed for maximum efficiency for the desert climates.

• It has a massive water tank of 60 litres that can substantially serve occupants for long hours.
• The castor wheels at the four corners help with the mobility of the cooler around the house.
• Despite the large size and larger scale of operations, the Voltas cooler power consumption levels are surprisingly low at just about 190W.
• The cooler serves large rooms with a diameter of approximately 16.5- inches.
• As for the honeycomb cooling pads, they are thicker for improved cooling. And compared to Aspen material, they are more expensive in the initial buy but cost-effective in the cooler’s lifetime cost. For instance, low maintenance and more durability.

The alarming level of global warming is setting newer records of higher temperature every passing year.  In such scenarios, it’s obvious that the air-coolers have become part and parcel of our lives fighting against the energy-sapping summer heat.

The air-coolers provide an affordable solution for managing heat and prevent heat-associated health disorders. With time, the air-coolers have evolved, and nowadays the latest models come with advanced technology and designs for a more robust cooling effect.

To help you make the right decision here are our top picks regarding air coolers Crompton Ozone 55-Litres Desert Air Cooler, Bajaj PCF 25DLX 24-litres Personal Air Cooler, and Symphony Siesta 70 XL.