If you ever searched for air conditioners on the Internet, you definitely heard of these two brands: Daikin and Hitachi.
And you might be wondering, which one is best: Daikin vs Hitachi AC?
Simply Answer: Daikin offers good performance along with their different capacity options. However, it lags behind in terms of the latest energy rating. And here, Hitachi gets an edge.
In 2025, Hitachi not only offers decent cooling but also provides the latest energy-rated models, making them more energy efficient than Daikin.
Another thing is that Daikin’s installation support is poorer than Hitachi’s.
Still wondering? Don’t worry. In this guide of Daikin vs Hitachi AC, I will compare them side-by-side and also suggest the best ACs each brand offers, so you get the best options to choose from.
Also, read our Blue Star vs Lloyd AC comparison guide.
Best Of: Daikin vs Hitachi AC
Daikin vs Hitachi AC: Specs compared
| Parameters | Daikin AC | Hitachi AC |
| Capacity | It ranges from 0.8 to 2.02 tons | It ranges from 1 to 2 tons |
| Cooling Efficiency | ISSER value ranges up to 4 | ISSER value ranges up to 3.82 |
| Noise Production | It produces acceptable noise. | Performs silent operations |
| Stabilizer- free operations | Yes | Yes |
| Design and models | It offers inverter AC, window AC, and split AC | It offers, inverter AC, window AC, and split AC |
| After Sale Services | Installation service is poor | Installation support is decent. |
| Warranty | 1-year compressive warranty and 10-year compressor warranty | 5-year compressive warranty and 10-year compressor warranty |
Daikin vs Hitachi AC: In-depth Comparison
Performance
In terms of performance, both Daikin and Hitachi do a decent job. Whether you are using a small AC or a large AC in a large room, both of them cover the room completely with no issues.
Both Daikin and Hitachi are winner
Noise Production
After comparing the different ACs of both Daikin and Hitachi, I found that Daikin produces a little noise, which is acceptable too. While Hitachi operates more silently compared to Daikin.
Hitachi is the winner.
Capacity Options
Different AC models come with many capacities. These capacity options decide which AC will be enough for which size of room.
For example, a 0.8-ton AC will be enough for a 100 sq ft room, and a 2-ton AC will be enough for a large 200 sq ft room.
In terms of capacity, both brands offer options catering to different needs.
- Daikin: It ranges from 0.8 to 2.02 tons
- Hitachi: It ranges from 1 to 2 tons
Both Daikin and Hitachi are winners.
Energy Efficiency
Energy efficiency is measured by its BEE rating. And the higher the rating of AC with the Latest year, the more energy efficient the appliance will be.
And, after deeply studying both of the brands, I found that Hitachi offers an energy rating of the latest years, which is 2025, as compared to Daikin offering an energy rating of 2024 and below.
So, Hitachi is the clear winner in terms of energy efficiency.
Note: Inverter compressor also affects the energy efficiency, make sure your AC must have one.
Best Daikin AC
1. Daikin 1.5 Ton 3 Star Inverter Split AC
- split ac with inverter swing compressor and hepta sense: dew clean technology; triple display; pm 2.5 filter to ensure healthy air
- capacity 1.5 ton: suitable for small sized rooms (111 to 150 sq.ft); 572 cfm with an air throw of 16 meters
- 3 star: energy efficiency
- warranty: 1 years on product, 5 years on pcb, 10 years on compressor
- copper condenser coil with patented dnns self heal coating for low maintenance & enhanced durability
Specifications:
- Product Dimensions: 22.9 x 88.5 x 29.8 Centimeters
- Weight: 31 Kg
- Capacity: 1.5 Tons
- Energy Rating: Three-star rating of 2024
Pros
- Enough capacity for a large room.
- Covers your room completely with its Coanda Airflow feature.
- It has Inverter technology.
- Three-star energy rating of 2024.
Cons
- Poor installation support.
- Produce little noise
Product Rating
| Parameters. | Notes | How it stacks up |
| Performance | Impressive cooling with Coanda Airflow. | 4.5 stars |
| Noise Production | Acceptable noise production. | 3.5 stars |
| Capacity | Enough capacity for large room. | 4 stars |
| Energy Efficiency | Good energy efficiency | 4 stars. |
What you need to know
It is the best Air conditioner on our list. If you don’t believe me, then just check out the Amazon Best Seller list.
Let’s specifically talk about its features. It has a cooling capacity of 1.5 tons, which is good enough for a large room of 150 sqft.
It performs well and cools your room completely in no time. The main highlight of this AC is its Triple display, which shows the power consumption, room temperature, and auto error code. Making it more convenient to use.
It also includes the inverter compressor with a star energy rating of 2024, making it highly energy efficient. Still, you need a Five-star model; consider this Daikin model.
The noise level is acceptable, however, the Daikin installation support could be better.
Who Should Buy?
If you want a powerful yet durable AC, then choose this.
2. Daikin 0.8 Ton 3 Star, Fixed Speed Split AC
- split ac with non-inverter compressor: power chill operation to ensure quick cooling, pm 2.5 filter to ensure healthy air
- capacity 0.8 ton: suitable for small sized rooms (up to 100 sq.ft)
- 3 star: energy efficiency, Annual energy consumption:548.84 Kilowatt Hours Per Year
- warranty: 1 years on product, 5 years on compressor
- copper condenser coil with dnns self heal coating for low maintenance & enhanced durability
Specifications:
- Product Dimensions: 22.9D x 80W x 29.8H Centimeters
- Weight: 36 Kg
- Capacity: 0.8 Tons
- Energy Rating: Three stars of Jan 2022
Pros
- Good for small rooms.
- Affordable pricing.
- Efficient cooling.
- Silent operations
Cons
- It does not Include Inverter technology.
- 2022 Energy-rated model.
Product Rating
| Parameters. | Notes | How it stacks up |
| Performance | Good cooling. | 4 stars |
| Noise Production | Silent operations | 4 stars |
| Capacity | Enough for small rooms | 3.5 stars |
| Energy Efficiency | Does not include an inverter compressor and is not the latest model. | 2.5 stars. |
What you need to know
If you have a small budget, then I recommend this AC from Daikin. It has a capacity of 0.8 tons, which is enough for a small kitchen.
It cools your room effortlessly, but it has an energy rating of Jan 2022, making it less energy efficient compared to the latest models.
Another drawback is that it does not include an inverter compressor.
Still it does not produce anoying noise, which is the plus point.
Who Should Buy?
If you have a limited budget and want to purchase AC, then you can consider this.
3. Daikin 2.02 Ton 3 Star, Inverter Split AC
- split ac with non-inverter compressor: power chill operation to ensure quick cooling, pm 2.5 filter to ensure healthy air
- capacity 0.8 ton: suitable for small sized rooms (up to 100 sq.ft)
- 3 star: energy efficiency, Annual energy consumption:548.84 Kilowatt Hours Per Year
- warranty: 1 years on product, 5 years on compressor
- copper condenser coil with dnns self heal coating for low maintenance & enhanced durability
Specifications:
- Product Dimensions: 23.9D x 110W x 31H Centimeters
- Weight: 49 Kg
- Capacity: 2.02 Tons
- Energy Rating: Three stars of 2023
Pros
- Large capacity
- Decent cooling.
- Acceptable noise production.
Cons
- Expensive pricing.
- 2022 Energy-rated model.
Product Rating
| Parameters. | Notes | How it stacks up |
| Performance | Decent cooling. | 3.5 stars |
| Noise Production | Acceptable noise production | 4 stars |
| Capacity | Large capacity of 2.02 tons. | 3.5 stars |
| Energy Efficiency | Includes inverter compressor but not the latest energy-rated model. | 3.5 stars. |
What you need to know
You can consider this model of Daikin similar to the previous one but with the large capacity of 2.02 tons. Which will be efficient in a large room of up to 200 sq ft.
The cooling is decent and includes an inverter compressor, which is a pro. However, it is a 2023 energy-rated model, which makes it less energy efficient than the latest models.
The noise level is acceptable too.
Who Should Buy?
If you require more capacity from Daikin AC, then only consider this. Otherwise, better options are available.
Best Hitachi AC
1. Hitachi 1.5 Ton Class 3 Star AC
- Split AC with inverter compressor: Variable speed compressor which adjusts power depending on heat load.
- Capacity 1.5 Ton: Suitable for medium sized rooms (111 to 150 sq.ft)
- Energy Rating 3 Star: Energy Efficiency, annual energy consumption: 1013.01 Kilowatt Hours
- Manufacturer Warranty: 5 Year Comprehensive on Product, 10 years on Compressor, 5 years on PCB/ Controller
- 100% Copper Condenser Coil: Better cooling and requires low maintenance
Specifications:
- Product Dimensions: 23.5D x 95W x 29.4H Centimeters
- Weight: 25.4 Kg
- Capacity: 1.5 Tons
- Energy Rating: Three stars of Dec 2024
Pros
- Large capacity, enough for large rooms.
- Covers each corner of the room with its 4-way swing feature.
- Includes Inverter technology.
- Latest 2025 energy-rated model.
- Silent operations
Cons
- It would be better if it were a five-star energy rated.
Product Rating
| Parameters. | Notes | How it stacks up |
| Performance | Impressive cooling with 4-way swing | 4.5 stars |
| Noise Production | Silent operations | 4 stars |
| Capacity | Excellent capacity | 4 stars |
| Energy Efficiency | Decent energy efficiency | 3.5 stars. |
What you need to know
It is the best AC offered by Hitachi. Its capacity is 1.5 tons, which is enough for a large room.
The AC provides excellent cooling and reaches each corner of the room thanks to its 4-way swing feature.
It includes inverter technology and a three-star BEE-rated 2025 model, making it highly energy efficient.
However, if you want a five-star energy rating, then check out this Hitachi AC
The noise production is low, too.
Who Should Buy?
If you are looking for good performance yet reliable AC, then consider this.
2. Hitachi 2 Ton Class 3 Star Inverter Split AC
- Split AC with inverter compressor: Variable speed compressor which adjusts power depending on heat load.
- Capacity 2 Ton: Suitable for large sized rooms (151 sq.ft to 200 sq.ft)
- Energy Rating 3 Star: Energy Efficiency
- Manufacturer Warranty: 5 Year Comprehensive on Product, 10 years on Compressor, 5 years on PCB/ Controller
- 100% Copper Condenser Coil: Better cooling and requires low maintenance
Specifications:
- Product Dimensions: 23.5 x 95 x 29.4 Centimeters
- Weight: 32.9 Kg
- Capacity: 2 Tons
- Energy Rating: Three stars of Jan 2025
Pros
- Large capacity: 2 tons capacity.
- Efficiently cools even a large room.
- It includes Inverter technology.
- The latest 2025 3-star energy-rated model.
- Silent operations
Cons
- It is not five-star energy rated.
Product Rating
| Parameters. | Notes | How it stacks up |
| Performance | Efficiently cools a large room | 4.5 stars |
| Noise Production | Large 2-ton capacity | 4 stars |
| Capacity | Large 2 ton capacity | 4 stars |
| Energy Efficiency | Decent energy efficiency | 3.5 stars. |
What you need to know
Previously, I mentioned a 1.5-ton capacity AC, but in case you have a large hall and require more cooling capacity, then I recommend this Hitachi 2-ton AC.
Yes, it performs well and covers your large room completely.
You will also get the inverter compressor with the latest energy rating, which means it will save energy while cooling your room.
The maintenance of the AC is easy, too, thanks to its ice-clean technology. It removes dust and odors from the air filter and indoor unit, ensuring clean and fresh air circulation in your room.
The noise levels are acceptable too.
Who Should Buy?
If you want more capacity for your large room, then consider this Hitachi AC.
3. Hitachi 1 Ton Class 3 Star Inverter Split AC
- Split AC with inverter compressor: Variable speed compressor which adjusts power depending on heat load.
- Capacity 1 Ton: Suitable for small sized rooms ( up to 110 sq.ft)
- Energy Rating 3 Star: Energy Efficiency, annual energy consumption:698.63 Kilowatt Hours.
- Manufacturer Warranty: 5 Year Comprehensive on Product, 10 years on Compressor, 5 years on PCB/ Controller
- 100% Copper Condenser Coil: Better cooling and requires low maintenance
Specifications:
- Product Dimensions: 22.7 x 78 x 28 Centimeters
- Weight: 22 Kg
- Capacity: 1 Ton
- Energy Rating: Three stars of Dec 2025
Pros
- Good for small rooms.
- Efficient cooling.
- It has Inverter technology.
- The latest 2025 3-star energy-rated model.
- Silent operations
Cons
- It is not five-star energy rated.
- Prices could be more competitive.
Product Rating
| Parameters. | Notes | How it stacks up |
| Performance | Efficiently cools a large room | 4.5 stars |
| Noise Production | Silent operations | 4 stars |
| Capacity | Large 2 ton capacity | 4 stars |
| Energy Efficiency | Decent energy efficiency | 3.5 stars. |
What you need to know
You can consider it as the same model but with less cooling capacity. If you want an AC for your small room, then this might be the one you should consider.
Cut to the chase, the AC performs well like others, and includes energy saving features such as inverter compressor and latest energy rating.
It performs silent operations and provides odor-free air.
Who Should Buy?
If you are looking for an AC for a small room, then consider this.
Conclusion: Daikin vs Hitachi ac
At Last, I would say Daikin provides good performance, and if it is your priority, then choose Daikin, and if your main priority is energy efficiency, then choose Hitachi.
I hope you have liked our in-depth comparison guide on Hitachi and Daiken AC. If you still have doubts, let know us in the comments.
Last update on 2025-03-10 / Affiliate links / Images from Amazon Product Advertising API