Best 5-star Window AC: Top 8 picks for efficient and cost-effective cooling
These top 8 window ACs will help you cut down on your electricity bills while cooling your home efficiently.
Our Pick
FAQs
Our Picks
Product | Rating | Price |
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Voltas 1.5 Ton 5 Star, Inverter Window AC (Copper, 2-in-1 Adjustable Mode, 2023 Model, 185V Vertis Elite, White) View Details ![]() | ₹35,780 | |
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Haier 1.5 Ton 5 Star Twin Inverter Side Flow Window AC View Details ![]() | | |
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LG 1.5 Ton 5 Star DUAL Inverter Window AC View Details ![]() | | |
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Blue Star 1.5 Ton 5 Star Fixed Speed Window AC View Details ![]() | | |
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HITACHI 1.5 Ton 5 Star, Window Inverter AC (Copper, 100% cooling at 43 degree Celsius, 2023 Model, SHIZUKA- RAW518HGEOZ1, White) View Details ![]() | ₹37,499 | |
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Godrej 1.5 Ton 5 Star, Turbo Mode, Inverter Window AC View Details ![]() | | |
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Daikin 1.5 Ton 5 Star Inverter Window AC View Details ![]() | | |
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Carrier 1.5 Ton 5 Star Inverter Window AC(Copper,High Density Filter for Dust Filtration, 2Way Air Directional Control, 2024 Model,Estra EXi -CIW18SC5R32F0,White) View Details ![]() | ₹38,190 | |
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As the scorching summer has already stepped in, an AC becomes all the more crucial to keep your place cool and efficient. And in case you want to buy a window AC, considering the price factor. The best window air conditioner seamlessly combines powerful cooling performance with energy efficiency and user-friendly features. Its sleek design and quiet operation make it a perfect fit for any room, providing comfort without disrupting the ambiance.

With reliable durability and easy installation, the best window AC unit delivers consistent cooling performance, making it an essential addition to any home or office space, especially during hot summer months. So, in case you are wishing to buy a window AC but are unsure of the brand or which one to buy, then you are at the right place.
Juggling between the myriad of brands that will give you a 5-star window AC cooling without raising your bills, we are there to help. We have recorded 8 best 5-star window ACs for you.
1.Voltas 1.5 Ton 5 Star, Inverter Window AC
The Voltas 1.5 Ton 5-Star Inverter Window AC is a powerful cooling solution designed to provide efficient and reliable performance. With its 5-star energy rating, it ensures minimal energy consumption while delivering optimal cooling even in extreme temperatures. The inverter technology helps maintain consistent cooling by adjusting compressor speed according to the room's requirements, resulting in enhanced comfort and lower electricity bills. Its sleek and compact design makes it suitable for installation in any window space, saving valuable floor space. Equipped with advanced features like auto restart and sleep mode, this AC offers convenience and comfort round the clock. With its high-quality construction and cutting-edge technology, the Voltas 1.5 Ton 5-Star Inverter Window AC promises to keep you cool and comfortable throughout the year.
Specifications of Voltas 1.5 Ton 5 Star Inverter Window AC:
Capacity:1.5 Ton
Energy Efficiency: 5 Star
Compressor Type: Inverter Window AC
Cooling Capacity:Suitable for medium to large-sized rooms
Reasons to Buy | Reasons to Avoid |
Energy-efficient operation | May require professional installation |
Powerful cooling capacity | Limited to window installation only |
Advanced features like auto restart and sleep mode | Window space required for installation |
5-star energy rating for lower electricity bills | Not suitable for spaces without windows |
2. Haier 1.5 Ton 5 Star Twin Inverter Side Flow Window AC
The Haier 1.5 Ton 5 Star Twin Inverter Side Flow Window AC is an energy-efficient cooling solution designed to provide maximum comfort. Its advanced twin inverter technology ensures consistent cooling while reducing energy consumption. With a 5-star rating, it is eco-friendly and cost-effective. The AC features side flow ventilation for even cooling distribution and a durable build for long-lasting performance, making it an excellent choice for homes or offices.
Specifications of Haier 1.5 Ton 5 Star Twin Inverter Side Flow Window AC
Capacity: 1.5 Ton
Energy Rating: 5 Star
Compressor Type: Twin Inverter
Cooling Technology: Turbo Cool for fast cooling
Filters: Anti-dust filter for clean air
Airflow: Side flow design for uniform cooling
Noise Levels: Low noise operation
Reasons to Buy | Reasons to Avoid |
Energy-efficient 5-star rating | Slightly higher upfront cost |
Twin Inverter ensures stable cooling | Window AC units require installation effort |
Turbo Cool for quick cooling in hot weather |
3. LG 1.5 Ton 5 Star DUAL Inverter Window AC
The LG 1.5 Ton 5 Star DUAL Inverter Window AC is designed to provide efficient and powerful cooling while maintaining energy efficiency. With its dual inverter compressor technology, it ensures faster cooling and greater durability. This 5-star rated AC not only cools effectively but also helps in saving on electricity bills, making it an eco-friendly choice. Its sleek and compact design makes it suitable for various room sizes, offering consistent cooling throughout. Equipped with advanced features like the Himalaya Cool technology, it ensures instant cooling even in extreme temperatures. Additionally, its high-quality filters ensure clean and healthy air circulation, making it ideal for homes and offices.
Specifications of the LG 1.5 Ton 5 Star DUAL Inverter Window AC:
Capacity: 1.5 Ton
Energy Efficiency: 5-Star Rating
Compressor Type:Dual Inverter
Cooling Capacity: Suitable for medium to large rooms
Reasons to Buy | Reasons to Avoid |
Energy-efficient operation | May require professional installation |
Dual inverter compressor for faster cooling | Limited to window installation only |
Sleek and compact design | Window space required for installation |
4. Blue Star 1.5 Ton 5 Star Fixed Speed Window AC
The Blue Star 1.5 Ton 5 Star Fixed Speed Window AC is a reliable cooling solution designed to meet your comfort needs efficiently. With a cooling capacity of 1.5 tons, this AC is suitable for medium-sized rooms, ensuring consistent and powerful cooling performance. Its 5-star energy rating ensures energy efficiency, helping you save on electricity bills without compromising on cooling comfort. The fixed speed compressor provides stable cooling operation, ideal for hot and humid climates. The window AC's sleek design seamlessly blends into any room decor, while its user-friendly interface makes it easy to operate. Equipped with advanced features like antibacterial and dust filters, it ensures clean and healthy air circulation. Experience unparalleled cooling comfort with the Blue Star 1.5 Ton 5 Star Fixed Speed Window AC.
Specifications of Blue Star 1.5 Ton 5 Star Fixed Speed Window AC:
Capacity: 1.5 Ton
Energy Rating: 5 Star
Compressor Type:Fixed Speed
Cooling Capacity: Medium-sized Rooms
Reasons to Buy | Reasons to Avoid |
Energy-efficient operation | May not be suitable for larger rooms |
Powerful cooling performance | Fixed speed compressor may not suit all preferences |
Also read: Top 7 window AC to stay ahead of the scorching summer heat
5.HITACHI 1.5 Ton 5 Star, Window Inverter AC
The HITACHI 1.5 Ton 5-Star Window Inverter AC offers efficient cooling for your space while being energy-conscious. With its 5-star energy rating, it ensures cost-effective operation while keeping your room comfortably cool. The window design makes installation hassle-free, perfect for those looking for a convenient cooling solution. Equipped with inverter technology, this AC adjusts its compressor speed according to the heat load, ensuring consistent cooling and energy savings. Its 1.5-ton capacity makes it suitable for medium-sized rooms, providing ample cooling even during scorching summers. With HITACHI's renowned reliability and performance, this AC promises durability and long-term efficiency, making it a valuable addition to any household.
Specifications of HITACHI 1.5 Ton 5-Star Window Inverter AC:
Capacity: 1.5 Ton
Energy Rating: 5 Star
Compressor Type:Rotary
Cooling Capacity:For up to 150-180 Sq. Ft rooms
Reasons to Buy | Reasons to Avoid |
Energy-efficient operation | Initial installation might require support |
Convenient window installation | Window ACs may block natural light |
Inverter technology for savings | Limited cooling range for larger spaces |
6.Godrej 1.5 Ton 5 Star, Turbo Mode, Inverter Window AC
The Godrej 1.5 Ton 5-Star Inverter Window AC is a powerful cooling solution designed to provide efficient and effective cooling for your space. With its turbo mode feature, this AC can quickly cool down your room, making it ideal for hot summer days. The inverter technology ensures energy efficiency, helping you save on electricity bills while keeping your environment comfortable. Its 5-star energy rating further underscores its commitment to sustainability and cost-effectiveness. The window AC design makes installation easy and convenient, fitting seamlessly into your window space. Equipped with advanced features and reliable performance, the Godrej 1.5 Ton 5-Star Inverter Window AC offers a perfect blend of comfort and efficiency for your cooling needs.
Specifications of Godrej 1.5 Ton 5-Star Inverter Window AC:
Capacity: 1.5 Ton
Energy Efficiency: 5-Star Rating
Compressor Type:Rotary
Cooling Capacity: Suitable for medium-sized rooms
Reasons to Buy | Reasons to Avoid |
Energy-efficient operation | May require additional support for window installation |
Turbo mode for quick cooling | Limited cooling range for larger spaces |
Easy installation |
7.Daikin 1.5 Ton 5 Star Inverter Window AC
The Daikin 1.5 Ton 5 Star Inverter Window AC is engineered to provide efficient cooling while keeping energy consumption in check. Its inverter technology ensures precise temperature control and rapid cooling, making it ideal for hot summer days. With a 5-star energy rating, it not only cools effectively but also saves on electricity bills. This window AC from Daikin is designed to complement your space with its sleek and compact form factor. Equipped with advanced features like dust filters and dehumidification, it ensures a comfortable and healthy indoor environment. Experience superior cooling performance and energy efficiency with the Daikin 1.5 Ton 5 Star Inverter Window AC.
Specifications of Daikin 1.5 Ton 5-Star Inverter Window AC:
Capacity: 1.5 Ton
Energy Efficiency: 5-Star Rating
Compressor Type: Inverter
Cooling Capacity: Suitable for medium-sized rooms
Reasons to Buy | Reasons to Avoid |
Energy-efficient with 5-star rating | May require professional installation |
Precise temperature control | Initial cost may be higher than non-inverter ACs |
Wide-angle airflow for uniform cooling | |
Noise reduction technology for a quiet operation |
8. Carrier 1.5 Ton 5 Star inverter Window AC
The Carrier 1.5 Ton 5 Star Inverter Window AC is designed to deliver powerful cooling performance with energy efficiency. With its 5-star energy rating and inverter technology, it optimizes electricity consumption while ensuring consistent and fast cooling. This window AC is suitable for various room sizes and layouts, offering versatile cooling solutions for your home or office space. Equipped with features like dust filters and auto swing, it enhances air quality and distribution, providing a comfortable environment throughout the room. The Carrier 1.5 Ton 5 Star Inverter Window AC combines performance, efficiency, and convenience to meet your cooling needs effectively.
Specifications of the Carrier 1.5 Ton 5-Star Inverter Window AC:
Capacity: 1.5 Ton
Energy Rating: 5 Star
Compressor Type: Inverter
Cooling Capacity: Suitable for medium-sized rooms
Reasons to Buy | Reasons to Avoid |
Energy-efficient with 5-star rating | May require professional installation |
Powerful cooling performance | |
Inverter technology |
Also read:Window ACs under ₹50,000 are energy efficient and super effective
Top three features
Product Name | Capacity | Cooling Capacity | Compressor Type |
Voltas 1.5 Ton 5-Star Inverter Window AC | 1.5 Ton | Suitable for medium to large-sized rooms | Inverter |
Haier 1.5 Ton 5 Star Twin Inverter Side Flow Window AC | 1.5 Ton | Suitable for medium to large-sized rooms | Inverter |
LG 1.5 Ton 5 Star DUAL Inverter Window AC | 1.5 Ton | Suitable for medium to large rooms | Dual Inverter |
Blue Star 1.5 Ton 5 Star Fixed Speed Window AC | 1.5 Ton | Medium-sized Rooms | Fixed Speed |
HITACHI 1.5 Ton 5-Star Window Inverter AC | 1.5 Ton | For up to 150-180 Sq.Ft rooms | Rotary |
Godrej 1.5 Ton 5-Star Turbo Mode Inverter Window AC | 1.5 Ton | Suitable for medium-sized rooms | Rotary |
Daikin 1.5 Ton 5-Star Inverter Window AC | 1.5 Ton | Suitable for medium-sized rooms | Inverter |
Carrier 1.5 Ton 5-Star Inverter Window AC | 1.5 Ton | Suitable for medium-sized rooms | Inverter |
Best value for money 5 star AC:
The Blue Star 1.5 Ton 5 Star Fixed Speed Window AC stands out as the best value for money due to its combination of energy efficiency, cooling capacity suitable for medium-sized rooms, and a fixed-speed compressor. It offers reliable performance at an affordable price, making it a practical choice for those seeking cost-effective cooling solutions without compromising on quality.
Best overall 5-star AC:
The Voltas 1.5 Ton 5-Star Inverter Window AC stands out as the best overall product in its category, offering exceptional energy efficiency and user-friendly features. This unit is designed to provide superior cooling while minimizing energy consumption, thanks to its 5-star energy rating and advanced inverter technology. The combination of high capacity and energy efficiency makes it ideal for medium-sized rooms, ensuring a cool and comfortable environment without the high electricity bills.
How to buy the best 5-star window AC
To buy the best 5-star window AC, start by considering the size of your room and the BTU rating needed for effective cooling. Look for Energy Star certified models to ensure energy efficiency. Read reviews and compare features such as noise levels, cooling capacity, energy-saving modes, and ease of installation. Check for additional features like remote control, programmable settings, and air filtration systems. Lastly, compare prices across reputable brands to find the best value for your budget.
FAQ for best 5 star window AC
- Q.What does the star rating signify in a window AC?
The star rating indicates the energy efficiency of the appliance. Higher star ratings signify better energy efficiency, with 5 stars being the most efficient.
- Q.How do I determine the right size of window AC for my room?
Measure the dimensions of your room and consider factors like insulation and ceiling height. Use online calculators or consult with a professional to determine the appropriate BTU (British Thermal Unit) rating for effective cooling.
- Q.What are the benefits of choosing a 5-star rated window AC?
A 5-star rated window AC consumes less energy, resulting in lower electricity bills. It also reduces environmental impact by minimizing carbon emissions.
- Q.What features should I look for in a 5-star window AC?
Look for features such as energy-saving modes, programmable settings, remote control, sleep mode, and advanced air filtration systems for improved indoor air quality.
- Q.How noisy are 5-star rated window AC units?
Noise levels vary between models. Look for units with low noise levels, typically measured in decibels (dB), for a quieter cooling experience.
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