Best Window AC in India 2021 – Reviews & Buyer’s Guide

Everyone wants cool air in the summers. In extreme summers, you become stricken throughout the day. Due to the sweaty body, you do not sleep all night.

During those long, hot summer days, the other cooling appliances such as Air Coolers, Table-Fans, etc. fail to handle the heat.

Air Conditioner keeps you cool from the extreme heat. Thanks to the invention of an Air Conditioner that gives you cool air in the summers.

With so many options available in the Indian market today, it becomes hard to choose the ideal cooling solution. It isn’t wrong to say that AC is a blessing for all of us in summers.

We have prepared a list of Best Window AC in India based on Customer Reviews and our Market Research.

We highly recommend you to read our buying guide located towards the bottom of this post.

Top 10 Window ACs in India

Window ACBEEE RatingCapacity
Onida WA123TRC 31 Ton
Voltas 183 DZA 31.5 Ton
Godrej GWC 18UTC3-WSA 31.5 Ton
Lloyd LW19B52EW 51.5 Ton
Hitachi RAW518KUDZ1 51.5 Ton
Carrier Starr Neo 3 1.5 Ton
Whirlpool Magicool Copr 51.5 Ton
Blue Star 5W18GBTI 51.5 Ton
Blue Star 3W18LD 31.5 Ton
Voltas 18H CZP Hot & Cold -1.5 Ton

Which are the Top 10 Best Window AC in India 2021?

1. Onida 1 Ton 3 Star Window AC

Best Window AC

This 1 Ton 3 Star Window Air Conditioner allows a person to enjoy the comfort like never before. It is the most efficient and energy-saving window AC. It has a 1-ton capacity that gives cool-air in the wide-area efficiently.

With R410 green-gas, it gives no harm to the surroundings and environment. It is the best Window AC in India that comes with a rater power-usage that offers a great and long-lasting performance at all times. It provides healthy air and makes a person relaxed.

It comes with a 3-stars BEE rating. After cooling the room, it controls the temperature of the room by giving optimum cooling without the excessive use of energy. Thus, this energy efficient AC cuts power bills.

Key Features

  • It generates a noise of up to 48 dB.
  • It needs 230 Volts of voltage to operate.
  • It requires a battery to work, and its battery cell type is alkaline.
  • It comes with an easy-to-use remote. It allows the user to control the temperature by sitting far away.
  • The hydrophilic-fins improve the overall life of the AC. It protects the AC from the formation of water, moisture, acid and other salts from the surrounding.
  • It has a useful dust filter feature. The dust filter cleans the air from pollen, dust, dirt and other harmful particles.
  • Its auto restart mode auto starts the air conditioner at the desired-settings.
  • It comes with a high-quality material that makes it a long-running in terms of durability.

What We Like

  • It fulfils all the cooling-needs of the family.
  • It even circulates the air in the room.
  • It is white coloured and elegant.
  • It produces low noise while operation and gives a comfort sleep.
  • It provides the best and smooth operation.
  • It comes with an installation kit and user manual.
  • The brand gives a guarantee of one year on product and condenser, and 5 years on compressor.

2. Voltas 1.5 Ton 3 Star Window AC

Best Window AC

Now, you do not need to bother about the severe-hot weather conditions. Voltas bring another 1.5 Ton 3 Star Window AC that is perfectly fit for a medium sized living room.

This air conditioner offers refreshing air to your room. It promises to give you a healthy living. It is one of the Best Air Conditioners that comes with various other features such as swing mode, large LED, energy saver mode and Self Diagnosis mode.

Key Features

  • With the self-diagnosis function, it allows you to detect the cause of an issue in the unit. You can fix it on your own.
  • It has a 3-star rating that makes it most efficient.
  • The turbo feature can cool-the-room faster.
  • Its timer mode offers the convenience of turning the AC On/Off. You can set the timer as per your need.
  • It features a sleep mode. It maintains a comfortable temperature by cutting extra consumption of power. With this, you can enjoy a relaxing sleeping all night.
  • The E-Saver dominant mode provides energy efficiency.
  • The warranty period is of 1 year on the product, one year on the condenser and five years on compressor.
  • With the silver nano filter and anti-dust filter, it stops harmful particles from entering the air.

What We Like

  • It consumes less energy.
  • It can give you instant cooling experience even at a temperature like 50 degrees and perform decent cooling.
  • You can maintain the temperature effortlessly.
  • It is durable and gives the long-running result.
  • It is reasonable.

3. Godrej 1.5 Ton 3 Star Window AC

Best Window AC

It is a 3-stars rated latest model of GWC series. It is one of the Best Window ACs that comes with advanced technology to makes the person and even planet cool. It comes with R32 refrigerant-gas that has a low global warming potential of 675.

This 1.5 Ton 3 Star Window Air Conditioner gives powerful cooling in every direction of the room. With the blend of high-cooling and energy-efficiency, it becomes the most potent AC. It can save energy at a high surrounding temperature as compare to others.

Key Features

  • The capacity of the air conditioner is 1.5 ton.
  • Its annual energy usage is 1266 Kilowatt Hours.
  • Its voltage of operation is 230 Volts.
  • It requires a battery for working.
  • It has a zinc-carbon type of cell battery.
  • It comes with anti-dust filters. The dust filter can grab dirt-particles from the air and makes air clean and healthy.
  • The evaporator and condenser comes with the special anti-corrosive blue fin coating. It protects it from rust.
  • It comes with 1-remote to control the AC-settings.

What We Like

  • It gives no harm to the ozone layer of the earth.
  • It is pocket-friendly.
  • It comes with interconnecting pipe for quick-installation.
  • It is energy saving and aids in building a green planet.
  • It has a white colour design.
  • It comes with a warranty of 1 year on product and condenser and five years warranty on the compressor.

4. Lloyd 1.5 Ton 5 Star Window AC

Best Window AC

This 1.5 Ton 5 Star Air Conditioner allows a person to enjoy exceptional air conditioning experience. It comes with innovative smart features that make it the Best Window AC in India for home. It meets all the cooling-requirements of the house and office.

This 1.5 Ton 5 Star Window Air Conditioner comes with 4d suction technology that gives uniform-cooling from four sides (up, down, left, right). It has a self-diagnosis function that auto monitors the failures and reset it. With R32 refrigerant gas, it becomes the environment-friendly.

With BLDC motor, it gives the best power-packed performance at all times. It provides high-cooling results by using less power. It is 30% more effective than the standard engines.

Key Features

  • It can hold a capacity of 1.5 ton.
  • It consumes 1157.29 units of annual energy.
  • It has an ISEER value of 3.34 and a star rating of 5 stars.
  • Its cooling capacity is perfetct for rooms that have a medium size of 111 to 150 sq ft.
  • It has clean air filters. It removes dirt, dust and impurities.
  • It comes with a 100% copper coil that transfers heat-fast as compare to others. It helps in the faster flow of refrigerant.
  • It has a robust dehumidifier function and auto mode for monsoon season. It can control the level of humidity in the air.
  • Its self-clean function auto cleans the evaporator coils and prevents the growth of bacteria, dust and fungus.

What We Like

  • It has a LED display at the front that shows temperature and other functions working.
  • It is easy-to-fit.
  • It has the best energy efficiency.
  • It is capable of holding high pressure.
  • It comes with remote control and user manual.
  • It has a one year of warranty on product and condenser and five years on compressor.

5. Hitachi 1.5 Ton 5 Star Window AC

Best Window AC

This 1.5 Ton 5 Star Window AC gives rapid-cooling at the touch of the button. The eco-friendly refrigerant-gas ensures zero harm to the ozone layer and low-global-warming. The Hitachi Air Conditioners have a compressor that can even work at 52 degree celsius of room temperature. It comes with various modes like Dry Mode (Fan runs at slower speed & the compressor is switched only on certain interval), Powerful Mode (Cools very quickly).

It is one of the Best Air Conditioners that gives cooling-solutions as per the need of the room temperature. With the Auto Climate technology, it provides a quick-cooling even in scorching summer. The Auto Power Save Mode can help to save thousands of money on electric bills by utilising less power. The Auto Filter Clean Indicator reminds the person when he needs to clean-the-filter.

Key Features

  • It has a capacity of 1.5 ton.
  • Its operating voltage is 230 Volts.
  • It has a white coloured body.
  • It has a dimension of 660mm X 430mm X 755mm.
  • Its perfect cooling capacity is most suited for medium-sized rooms.
  • It comes with a remote control that allows controlling the AC-settings by sitting far away from the air conditioner.
  • It comes with an auto-restart feature. The auto restart mode restarts the AC with prefered-settings when the power is back.
  • It has a dry mode function that is very useful on rainy days for controlling the moisture level of air in monsoons.
  • The Hitachi 1.5 Ton 5 Star AC comes with a 100%-pure copper condenser. The copper condenser coil ensures long-running and excellent performance.
  • It has a pre-coated aluminium fins.
  • It comes with the Kaimin function. The Kaimin function assures accurate usage of electricity.
  • It has on/off timer that comes with an advanced start-up. With this functionality, you can decide the timing of switching it on/off.
  • It has extra heat exchangers that transfer the heat from refrigerant to ambient.
  • It comes with multiple automatic fan speed settings that can be selectable.

What We Like

  • These machines give noiseless operation.
  • It is economical & easy to install.
  • Its aluminium are rust-free and corrosion-resistant.
  • The Hitachi Air Conditioner has an auto climate technology that recognizes the temperature of the city. It automatically adjusts the temperature and fan speed based on climate.
  • It has an auto filter clean indicator that reminds you of filter cleaning.
  • It can ensure a smooth and silent operation.
  • It comes with the Koukin filter. The Koukin filter keeps the circulated air healthy.
  • The company gives a one-year comprehensive warranty on the product and five years on compressor.
  • The brand gives an installation and demo service after delivery. The contact-number is 35324848 & 30414747.

6. Carrier 1.5 Ton 3 Star Window AC

Best Window AC

It is one of the Best Window ACs that comes with three stars rated cooling. These models give a pleasant atmosphere for comfort and relaxation. With 4-way airflow direction, it makes the person cool by sitting in any-direction of the room.

The unique cooling features let the person enjoy the great cooling experience. It works great with an excellent level of energy performance that results in fast cooling in less time.

This 1.5-Ton Window AC plays a vital role to make an indoor-environment pollution-free. The dust filter in AC keeps the air-clean from dust, debris and dirt. The anti-dust filter gives an AC a long shelf life and saves thousands of rupees for maintenance.

Key Features

  • Its capacity is 1.5 ton.
  • Its cooling capacity is suitable for a medium-sized room.
  • It has a white colour graceful design that adds charm to the room.
  • The power consumption of this 1.5 ton window AC is 1316.00.
  • It comes with a remote-controller with LCD screen. It allows controlling the operations of the AC.
  • It comes with an auto restart function. In case of power failure, it auto restarts the AC when the power is back.
  • Its power-save mode has an energy-saving setting for saving energy while cooling the room.
  • Its auto fan speed feature auto-adjusts the fan speed as per the level of the air.
  • The auto swing mode in the AC can adjust the air distribution and even circulate the air in the room.

What We Like

  • This 1.5 Ton 3 Star AC helps to cut power bills by consuming low power consumption. So, it is a money-saving product.
  • It requires no battery.
  • It has the best energy rating.
  • It is budget-friendly.
  • It is easy to clean and maintain with low-cost.
  • It comes with a user-manual for trouble-free use.
  • It is capable of serving you for a long time.

7. Whirlpool 1.5 Ton 5 Star Window AC

Best Window AC

Whirlpool is a famous brand in the electronic appliances industry. This air conditioner from this brand has a variable tonnage that ensures faster-cooling. With the unique Turbo Cool function, you always feel cool as you switch on the AC.

It is one of the Best Air Conditioners that give fresh-air inside the room. It comes with high-reliability copper tube evaporator and interconnected pipes for better performance and longer life.

This 1.5 Ton 5 Star Air Conditioner allows you to enjoy a sweet sleep at night for up to 8 Hour with sleep mode of its 6th sense. At the same time, it preserves the electricity by automatically switching off and restarts with the set temperature mode. With the best auto swing mode, it gives you cool, fresh air in your preferred-direction.

Key Features

  • The 1.5-ton capacity is suitable for the rooms of medium size.
  • It comes with the dehumidification mode technology.
  • It uses high quality R22 refrigerant that consumes less energy and increases power-cooling.
  • Its turbo mode helps to cool the room instantly by operating the fan at max speed.
  • With the anti-bacterial filter, it is the good blend of three effects. They are anti-bacterial, anti-allergen and anti-virus protection. Thus, you get clean air every time.
  • The advanced multi port injection uses a unique 4×4 evaporator circuit design.
  • It gives enhanced cooling capacity and power saving.
  • This 1.5 ton 5 star window AC has a super high EER rotary compressor with the built-in Japanese Technology. The rotary compressor gives the AC long life and consumes less electricity.
  • It gives the best and powerful cooling.
  • It comes with the 6th sense energy saver mode that automatically adjusts the cooling and fan speed depending on the temperature of the room.

What We Like

  • It uses 100% copper condenser for superior strength and better heat exchange. It enhances thermal conductivity.
  • You can install it easily.
  • It has a digital display at the front.
  • It is energy efficient.
  • It requires low maintenance.

8. Blue Star 1.5 Ton 5 Star Window AC

Best Window AC

It is a 5-star rated most Energy Efficient window AC. It comes with powerful features that fulfil all needs of the family members. It provides the high-cooling result. The main advantage of this 1.5 ton window AC is that it saves power. With the use of this AC, there can be a massive saving on electricity bills. It uses less power but gives efficient cooling.

It is the Best 1.5-Ton Window AC that comes with R32-refrigerant-gas that gives zero damage to the ozone layer. It can help to make the planet green and assures low global-warming. So, it is an environment-friendly that gives no-damage to the environment.

Key Features

  • It has a 1.5 ton of capacity.
  • Its energy consumption is 1126.17 Kilowatt Hours, and the annual energy consumption is 1184 Kilowatt Hours.
  • Its level of noise is 53 dB.
  • The operating voltage of this 1.5 ton 5 star window AC is 230 Volts.
  • It has an airflow displacement of 440 Cubic Feet Per Minute.
  • It comes with an inverter compressor of high-efficiency. This best window AC in India gives quicker-cooling by working at high-speed.
  • It has an elegant and stylish panel that is easier for cleaning with minimum efforts.
  • It has hydrophilic blue fins for preventing rust. It increases the life span of the AC.
  • It has an anti-freeze thermostat feature. It gives protection to electric heaters and heat exchangers in the AC.
  • It has a metal disclosure for the printed circuit board.
  • The 1.5 ton window AC has a copper condenser that is anti-corrosive. It transfers the heat-fast and gives Super-Cooling in less time.

What We Like

  • It is easier to install and use. So, it is a user-friendly machine.
  • Its remote-control gives effortless accessibility to control the settings of the AC.
  • It comes with user-manual that gives important instructions.
  • It is available in white coloured.
  • It has an energy efficiency of five stars.
  • It comes with a five years warranty on the compressor.

9. Blue Star 1.5 Ton 3 Star Window AC

Best Window AC

It is the Best 1.5 Ton Window AC in India that gives an outstanding cooling performance. With high energy efficiency, it promises maximum energy saving. It offers a refreshing retreat from the hot-heat of the summers.

In terms of specifications, this energy efficient air conditioner is the right option for the home and office cooling-needs. The dust filters of the AC has advanced functionalities that remove the dust particles to make the air healthy to breathe.

With the use of the R22-refrigerant-gas, these machines become eco-friendly. This 1.5 Ton 3 Star AC does not harm the earth’s ozone layer and promises low-global-warming. So, it plays the most crucial role to make the planet green.

Key Features

  • The capacity of this air conditioner is 1.5 ton
  • Its cooling capacity is suitable for medium-sized rooms of 111 to 150 sq ft.
  • The net weight of this air conditioner is 57 Kg.
  • Its dimension is 660×430×723 mm.
  • The level of noise production of this 1.5-ton window AC is 52 dB.
  • Its operating voltage is 230 Volts.
  • It is made of high quality cast-iron material.
  • It requires a battery, and its battery cell type is alkaline.
  • It comes in white colour and a beautiful build.
  • The annual power consumption of the window AC is 1339.2 units.
  • The total cooling-load of the window is 2.91(ISEER value).
  • It has a bluefin copper condenser coil that blocks corrosion. It offers maximum heat transfer for better and quick cooling.
  • It comes with a handy-remote that gives easy access to control the AC-settings.

What We Like

  • It has a star rating of three-star.
  • It is reasonable.
  • It comes with a one user-manual that gives instructions for the usage.
  • The brand provides a guarantee of one year on the product, one year on condenser, and five years on compressor.

10. Voltas 1.5 Ton Window AC

Best Window AC

It is one of the Best Window Air Conditioners that comes with super powerful features. With hot-and-cold operations, it becomes an all-weather comfort AC. This air conditioner gives high ambient cooling even at 46-degree-celsius in summers.

The intelligent heating system keeps-warm in winters by heating even at 0-degree celsius. The active dehumidifier plays a significant role in monsoons as it auto mode senses the indoor humidity of your place and controls itself based on humidity.

It helps to deliver cool air and save a lot of money on power bills by its eco mode. So, it is the all-in-one money-saving device that saves energy and keeps warm and cool.

Key Features

  • It has a capacity of 1.5 tons.
  • Its cooling capacity is suitable for a room that has a medium size of 111 to 150 sq ft.
  • Its operating voltage is 230 Volts.
  • Its power consumption is 1800 Watts.
  • It generates noise up to 58 dB.
  • It comes with a glow light remote button. It guides the person if there is darkness.
  • It has a sleep mode for making a comfortable room temperature by reducing excessive power-usage.
  • It has the best anti-dust filtration system that gives clean and fresh air by removing dust particles.
  • It comes with an instant cooling turbo mode feature.
  • It has a condenser coil that is 100% pure that can increase lifespan.
  • Its self-diagnosis feature auto checks the failures of the AC and auto resets it.

What We Like

  • It comes with remote control.
  • It has an energy efficiency certification.
  • It is affordable.
  • It comes in a white coloured-design.
  • It requires low maintenance.
  • Its installation is simple on the window with fewer efforts.
  • It comes with a warranty of one year on product, one year on the condenser and five years on compressor.

Best Window AC Brands in India

  • Blue Star
  • Carrier
  • Godrej
  • Hitachi
  • Lloyd
  • Onida
  • Voltas
  • Whirlpool

How To Choose the Best Window Air Conditioner?

You don’t change or replace the Air Conditioners after every 6 or 8 months. So, it is essential to buy the Best Air Conditioners that are energy-efficient and durable.

Always buy the electronics products from reputed brands because they provide customer care service to there customers for any product queries or issues. You can purchase the products at online websites without any hassle.

There a lot of new models available in the market that makes you confused. So, in this section, we have mentioned some list of factors that will help the users to get the best air conditioners at the great deals in the market.

Cooling Capacity Or Right Size

Cooling Capacity is the foremost thing when choosing an AC. Cooling Capacity is measured in British Thermal Units (BTU). If you pick too small AC, it won’t be able to keep the room at a comfortable temperature.

If you choose an AC that is too large, it quickly cools the room without eliminating the humidity from the air. So, choose the right size of window AC that will save your money too.

Usually, 1.5-ton ACs are suitable for master bedrooms or medium to large size rooms.

To find the ideal size and great cooling capacity, have a look at the table below.

Room Size (Sq Ft)Capacity
Up to 800.75 Ton
80 to 1201 Ton
120 to 1901.5 Ton
190 to 3002 Ton

BEE Star Ratings

The window air conditioners are more economical than Split AC’s. A Window AC uses approx 10% less energy as compared to a Split AC.

The Bureau of Energy Efficiency (BEE) has fixed ratings for each AC type. It depends on various factors, and the most important factor is the consumption of electricity.

Based on the efficiency, they got ratings from 1 to 5 stars. 5 Star rated ACs are the most efficient and consume less power. Their rate is high as they save a lot of energy. It is a good idea to choose a 5-star rated AC.

Few Things To Look While Buying An AC

  • You should look for various types of filters available in the AC, such as a Catechin filter and Biofilter. They eliminate airborne-particles, viruses and bacteria, remove bad odour. So, you get healthy air.
  • Most of the AC units have basic features like auto mode and dehumidifier. They aim to reduce the excess humidity present in the air and makes it fresh.
  • You should look at the feature of a noise level of an AC. Usually, it ranges from 30 to 60 Decibel.
  • AC’s sleep mode is one of the intelligent features. The sleep mode set the temperature during the night automatically.
  • The Auto Restart is another vital feature that restores the original settings after the power break.

Frequently Asked Questions

1. Is It A Good Idea To Go For An AC With A Higher Tonnage?

It entirely depends on the size of your room. You should choose the cargo as per the size of the room. You can check the above chart to find the suitable size of the AC. Don’t go for a higher capacity AC if your room isn’t too big. It will consume more electricity.

2. Which Is Better – Split Or Window AC?

Split AC is more efficient than the windows AC of the same tonnage. As per researchers, 4-star split AC is equivalent to the 5-star windows AC. If you are looking for the high efficient AC, a 1.5 ton split air conditioner is the right choice. If your budget is low, go for a 5-star windows AC.

No doubt, no other cooling-solution can beat the AC. However, there are many constraints, such as less space or low budget that people face.

3. Is It Necessary To Buy Stabiliser With AC?

If the AC doesn’t come with a compressor and there are high power fluctuations in your area, you need to buy an external stabiliser for your AC.

4. What Is The Perfect Location For Installing My Windows AC?

It is the best idea if you install the window AC at a height of 5 feet from the floor. The air draft from the air conditioner shouldn’t hit you directly.

5. What Are The Benefits Of Window AC?

When it comes to the Window AC advantages, these are at the top:

  • They are economical as compared to Split AC.
  • They are easy to install than the split AC’s. There is no need to drill the walls to conceal air tubes.
  • A Window AC has a single unit that perfectly fits on a window.
  • They are more portable than the split ACs.
  • They do not occupy internal wall space.

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