When looking for the right AC for your home, you may wonder which is better -Daikin vs Hitachi. Each company has a well-established reputation, thanks to the high quality of their products. The Air conditioners provided by both companies are diverse in type and price. Depending on your needs, you can pick the right model for yourself.

However, before you begin looking through some of the best AC brands in India to find the right model for you, it is essential to know about the types of air conditioners you can choose from. Furthermore, to help you with the question of Daikin vs Hitachi, you must know about the differences between the two and the features they provide so you can make an informed purchase. All of this information has been compiled below, to help make your shopping experience smoother and to help you avoid any disappointment which can sour your experience.

Types of Air Conditioners

Before picking between Daikin vs Hitachi, it is important to understand the many types of air conditioning systems before purchasing or installing one. Split air conditioning, multi-split air conditioning, window air conditioning, and ducted air conditioning are currently the most popular in homes across India.

1. Split Air Conditioning


Without a doubt, this sort of air conditioning is one of the most popular nowadays. It’s a simple method, but it has a lot of benefits depending on the type of home. An exterior unit (compressor) and an internal unit per room are used in this type of air conditioner.

It is one of the simplest air conditioners to install and is commonly used in small houses or apartments when many internal units are not required. Each internal unit will be connected to an exterior unit, allowing us to use equipment that needs less refrigeration or electricity, depending on the size of the room or stay.


  • Split air conditioners are typically built for small households because each inside unit requires an exterior unit.
  • They don’t have as much power as a ducted air conditioner.
  • Because it is made up of permanent equipment, you must know exactly where to position them, as relocating them afterward would be difficult.

2. Multi-Split Air Conditioner 


The Multi-split form of air conditioning is also highly promoted, as the benefits vary based on the individual’s demands. The Multi-split air conditioning system is nothing more than a Split system with up to eight interior units linked to a single outside unit in each room.

Even if all of the interior units are connected to a single outside unit, they might vary in terms of power. It is, without a doubt, one of the most popular systems for installing in homes with more than three rooms or more than 80 square meters, where each room requires an air conditioner.


  • One of the major drawbacks of this system is that, because many pieces of equipment are put within the house, if one of the exterior units fails, it will impact all of the interior components.
  • It is more difficult to install than a split air conditioning system.
  • Because each area is made up of permanent gadgets, you must know exactly where to set them because changing them afterward will be difficult.
  • Because the outside unit must give cold or heat to a maximum of 8 inside units, they require extra upkeep.
  • It’s a lot more noticeable than a ducted air conditioner.

3. Ducted Air Conditioner


This sort of air conditioning, like the preceding systems, offers several advantages. However, because it necessitates effort, it is usually installed in newly constructed homes. Alternatively, a pre-installation in the home would be required by default.


  • It necessitates a significantly bigger installation than Split or Multi-split systems because this system must be installed through ducts, necessitating the creation of a false ceiling in the residence.
  • For residences that aren’t extremely tall, this isn’t the best option.
  • You’ll need to do some work if you want to install this sort of system in an older home.
  • It is a far more costly system than either the Multi-split or Split air conditioners.
  • These are systems that are primarily intended for freshly constructed residences.
  • If there are no automated grids, all rooms will be heated, and it may be frigid depending on the power and size of the space.
  • Because we must check that the ducts do not have a lot of dirt or dust collection, more regular maintenance is required than with the aforementioned systems.
  • Split air conditioning systems are frequently more costly.

4. Window Air Conditioner


A front grille, adjustable exhaust, and control panel are also included with the window air conditioner. The device’s construction is simplified since just one module requires an external connector pipe. Because its fundamental characteristic is that it is monobloc, all of its components are in a small design, and as a result, they are space-saving. Compressor, Condenser, Expansion Device, and Evaporator are the fundamental components of a Window Air Conditioning System.


  • There is a risk of security, especially if your home is on the ground floor. You will likely have to remove the device if your home is unsupervised for a few days to avoid theft.
  • Windows in your home have to be adjusted to fit the air conditioner. This can pose issues for many people.
  • Since these ACs have a water draining duct, you have to ensure that it is directed towards the right place, to avoid water spillage in the wrong place.
  • They aren’t very aesthetically pleasing and might not fit in well with your room decor. Additionally, these ACs can also restrict the usage of your window.

Daikin – History, Modern Day

Daikin is a Japanese company dedicated to providing high quality air conditioning. The company began in 1924 and has continued to be a hit among customers to this day. n 1935, the company began selling the ‘Mifujirator’ which is an early form of the refrigerator. These utilized fluorocarbon gas to keep the belongings of the fridge cool and fresh. However, these were made solely for the army to use.

Daikin’s first commercial cooling device was their air conditioner which was sold to customers. Residential air conditioners came about in 1958 and were the Window air conditioner types. As the years progressed the company also began offering air purifiers for consumers to use. Over time, the company has remained committed to their goal of making cooling accessible to people, which is why Daikin’s ACs come in many types, shapes, sizes and price ranges so you can find the right model for yourself.

Best Pick Daikin 1.5 Ton 3 Star
  • Brand: Daikin
  • Capacity: 1.5 Tons
  • Cooling Power: 5 .00Kilowatts
  • Special Feature: Inverter Compressor, Remote Controlled, PM 2.5 Filter, Fast Cooling
  • Product Dimensions: 22.9D x 88.5W x 29.8H Centimeters
Best Pick Daikin 1.5 Ton 5 Star
  • Brand: Daikin
  • Capacity: 1.5 Tons
  • Cooling Power: 5.28 Kilowatts
  • Special Feature: Inverter Compressor, Turbo cooling, 3D Airflow, Remote Control, Dew Clean Technology.
  • Product Dimensions 22.9D x 88.5W x 29.8H Centimeters
Best Pick
Daikin 0.8 Ton 3 Star
  • Brand: Daikin
  • Capacity: 0.8 Tons
  • Cooling Power: 2.80 Kilowatts
  • Special Feature: High Ambient Operation upto 50°C, Good sleep off timer, PM 2.5 Filter,
  • Product Dimensions: 22.9D x 80W x 29.8H Centimeters

Hitachi- History, Modern Day

Hitachi began in 1910 in the Ibaraki Prefecture as a motor developing company. Their first product was a four kilowatt induction motor utilized for copper mining. Although World War II had negative effects on the company’s progress, it persevered. In 1975, the company began producing it’s first air conditioners which were not just produced for locals but also to export abroad. Hitachi’s ACs have continued to grow alongside modern inventions, making the company a reliable provider of Air Conditioners for modern homes.

Best Pick Hitachi 1 Ton 5 Star
  • Brand: Hitachi
  • Capacity: 1 Tons
  • Cooling Power: 11800 British Thermal Units
  • Special Feature: Inverter Compressor, Remote Controlled, Anti Bacterial Filter, Dehumidifier, Fast Cooling
  • Product Dimensions: 22.7D x 78W x 28H Centimeters
Best Pick Hitachi 1.5 Ton 3 Star
  • Brand: Hitachi
  • Capacity: 1.5 Tons
  • Cooling Power: 17500 British Thermal Units
  • Special Feature: High Density Filter, Anti Bacterial Filter, Fixed Speed, Dehumidifier, Fast Cooling
  • Product Dimensions: 25D x 105W x 29.4H Centimeters
Best Pick Hitachi 1.5 Ton 3 Star
  • Brand: Hitachi
  • Capacity: 1.5 Tons
  • Special Feature: Dust Filter, Air Purification Filter, Anti-bacterial Filter
  • Energy Star: 3 Star
  • Colour: White

Daikin vs Hitachi – Feature Comparison

Below you will find a comparison in Daikin vs Hitachi which can help you answer which company best fits your needs. We have based the comparison on various factors, to help you pick according to your personal needs.

Cooling Capacity

The cooling capacity of an AC varies from brand to brand, model to model. It is calculated by understanding the power of the AC through watts per hour.

Daikin: Daikin’s 1.5 ton AC has a cooling capacity of 5000 watts.

Hitachi: Hitachi’s 1.5 ton AC offers 5275 watts of cooling capacity.

As is apparent, Hitachi has 5.5% more powerful cooling.

Energy Rating

Capacity of an AC determines it’s energy consumption. Alongside cooling capacity, the ISEER rating, which measures energy efficiency of the AC, determines the energy consumption of the AC. The formula to calculate energy consumption involves both these factors:

Energy Consumption = Cooling Capacity / ISEER

Daikin: Generally, 5-star ACs have an ISEER of 4.7 to 5.2. Daikin ACs also utilize lesser wattage than Hitachi which makes them more energy-efficient.

As discussed, Energy Consumption = Cooling Capacity / ISEER

AC Energy Consumption = 5000 / 4.7 = 1064 watts per hour.

Hitachi: 5-star ACs by Hitachi have an ISEER rating of 4.55 to 4.7.

As discussed, Energy Consumption = Cooling Capacity / ISEER

AC Energy Consumption = 5275 / 4.55 = 1160 watts per hour.

Hence, Daikin’s air conditioners’ are 8.2% more efficient than Hitachi ACs.

Noise Level

Like any long-use device, it is essential to know much sound your AC makes. Generally both Hitachi and Daikin offer low sound levels, ranging from 30dB to 35dB.

Refrigerant Used

Considering that Daikin is the inventor of refrigerant, the company utilizes the highest quality of coolant available. The coolant is eco-friendly along with being high quality. This ensures that Daikin ACs stay functioning as good as new for a long time.

Hitachi utilizes a less environment-friendly option which is set to be removed from the markets in the next few decades. They also have newer models which utilize the same coolant as Daikin. We suggest you check the coolants provided so you get the right AC for you.

Customer Services

Both companies offer great customer service to users.


Daikin is generally a more affordable brand compared to Hitachi, although both brands have ACs in varying price ranges.


Generally both companies provide 1 Year warrant on the product alongside a 5 year warrant on the motor.

On the basis of these factors you can decide which brand, Daikin vs Hitachi, is best for you.

Daikin vs Hitachi – Frequently Asked Questions

What is the difference between Daikin and Hitachi AC?

In the question of which is better, Daikin vs Hitachi, there is no specific answer. The two companies offer ACs of many types and at many price points. Hitachi is generally more economical, while Daikin is a little more efficient than the former. Which model from which company you choose depends entirely on your preference.

Is using refrigerant necessary?

Refrigerant is instrumental for the proper functioning of an air conditioner. It is essential for starting the heating/cooling process. Carrying out regular maintenance of your AC is necessary to make sure the refrigerant isn’t running low for any reason at all. Every time the AC is serviced, any refrigerant lost should be replaced.

Which type of AC is better?

It is true that there are many types of ACs available. Each one offers it’s own advantages and disadvantages. You can read these in-depth in our blog above. However, in general, which type of AC you get for your home depends on use, size of area meant to be cooled and your monetary budget.

Daikin vs Hitachi – Summary

In the debate of Daikin vs Hitachi, the answer is rather simple. Both brands are excellent and provide several types of ACs in varying sizes. Their products are reliable, meaning the decision of which of the two you purchase from depends on your personal preferences. Just remember to read the product details of the AC correctly so you know what you’re about to purchase. Happy Shopping!