Are you looking for the perfect air conditioning system to keep your home cool this summer? With so many options on the market, it can be hard to decide which one is best. In this article, we’ll compare two of the top brands: Daikin and Hitachi AC systems. We’ll delve into their features and advantages, as well as their drawbacks, so you can choose the right AC for your needs. Keep reading to learn more!

When it comes to choosing an air conditioner, size matters – but it isn’t everything. Price, energy efficiency ratings, noise levels, warranty coverage and installation costs are all considerations that should go into making a purchase decision. This is especially true when comparing Daikin vs Hitachi AC systems. Both companies offer quality products at competitive prices; however there are some key differences between them that could sway your opinion in either direction.

About Daikin

According to research, over 50 million households in India have air conditioning systems installed. Daikin AC technology is a popular choice that provides maximum savings and comfort with its cutting-edge features. Its DC Inverter Technology ensures efficient energy consumption while its Multi Jet Technology allows the temperature to be adjusted quickly. The self diagnosis feature helps diagnose any problems with the system and auto restart brings it back on after power outages. Furthermore, this model also has anti-bacterial filters which eliminate bacteria as well as dust particles from the air for improved indoor air quality. All these features make Daikin an optimal solution for cooling needs at home or office spaces.

Moving onto Hitachi Ac Features, this Japanese brand has established itself as one of the best in terms of climate control solutions. With their latest range of inverter split acs, they offer high performance and excellent cooling capacity….

About Hitachi

The Hitachi air conditioner is known for its superior technology and advanced features. With a wide range of cooling options, efficient compressors, and easy-to-use remote controls, it’s no surprise that this Japanese brand has earned a reputation for excellence in the industry.

Hitachi AC Features:


  • Innovative design specifically tailored to maximize energy efficiency.
  • Advanced compressor technology reduces noise levels while delivering powerful cooling performance.

Air Conditioners:

  •  Offering an array of models to choose from, with varying sizes and capacities suitable for all types of spaces.
  • Built with durable materials that can withstand harsh weather conditions and last longer than most brands.
  • Remote control allows you to easily adjust temperature settings even when away from home.

Hitachi’s commitment to quality goes beyond just their products; they also strive to provide excellent customer service backed by knowledgeable technicians who are available 24/7 if needed. From installation assistance to technical support, they have everything you need covered whether you require routine maintenance or more complex repairs. This level of attention helps ensure your comfort and satisfaction with any Hitachi product.

Comparison Between Daikin And Hitachi

When it comes to air conditioners, Daikin and Hitachi are powerhouses. They both have a reputation for providing unbeatable comfort like no other brands can! That said, how do they compare? Let’s find out!

1. Design And Built Quality

When it comes to design, Daikin and Hitachi ACs both have a sleek, modern look. The main difference is in the color of the units; while most Daikin models come in bright white, Hitachi’s tend to be black or silver. In terms of built quality, they are fairly evenly matched. Both brands offer robust construction with durable components made from high-grade materials. It really boils down to personal preference when deciding which one offers better quality overall.

2. Cooling Capacity

The cooling capacity of an air conditioner is like a breath of fresh air in the sweltering summer heat. It’s a necessity when it comes to creating comfortable living and working conditions, enticing us into its cool embrace with promises of chill and respite. Daikin vs Hitachi AC’s provide two different perspectives on cooling power, energy efficiency, air flow, and room size.

When comparing these two brands side-by-side, we can see that they both have their own unique capabilities:

Cooling Capacity (BTU/hr): 12000 - 24000Cooling Capacity (BTU/hr): 5000 - 28000
Energy Efficiency Ratio(EER): 9.7 – 10.9Energy Efficiency Ratio (EER): 8.5 – 11.1
Air Flow Rate: 400 - 900 m3 per hourAir Flow Rate: 500 - 1100 m3 per hour
Room Size Suitable For: 16 sqm – 40 sqmRoom Size Suitable For: 18sqm – 48 sqm

3. Power Consumption

Daikin AC’s power consumption is lower than that of Hitachi ACs. On average, a Daikin AC consumes up to 20-25 percent less energy compared to a Hitachi AC in the same capacity. This means that homeowners can save on electricity costs when they switch from Hitachi to Daikin ACs.

4. ISEER Rating

ISEER stands for Indian Seasonal Energy Efficiency Ratio; this ratio helps measure the energy efficiency of an air conditioner. A higher ISEER indicates greater energy savings due to better performance. The star rating system (1-5 stars) assigned to each appliance also reflects the same information in an easy-to-understand format. Both Hitachi and Daikin have 5 Star ratings, indicating high levels of energy efficiency. However, when comparing the two brands side by side, Daikin comes out ahead with a 4.8 ISEER rating versus 4.7 from Hitachi ACs.

5. Refrigerant

When it comes to air conditioners, an important factor to consider is the type of refrigerant used. Daikin and Hitachi both use R410A refrigerant, but there are several differences between them worth noting:

  • Refrigerant Leakage: A key difference betweenDaikin andHitachiac units is that the latter has a lower leakage rate for its refrigerant. This ensures superior performance in terms of cooling efficiency over time when compared with Daikin models.
  • Refrigerant Charge: Another notable distinction between these two brands is the amount of refrigerant charge each unit can hold. Generally speaking, Hitachi ACs will require less refrigerant than their Daikin counterparts due to their more efficient design.
  • Refrigerant Compatibility: Lastly, it’s also important to note that not all types of refrigerants are compatible with either brand of ACs. It’s crucial that you choose one which is specifically designed for your particular model in order to ensure optimal performance and prevent any potential damage from occurring due to incompatibility issues.

6. Noise Level

The first thing we can do when comparing noise levels between the two ACs is look at the ratings given for each one. For instance, the Daikin AC has a rating of 20-32 dB (A) whereas the Hitachi model registers in slightly higher with 28-43 dB (A). This means that when running at full blast, there will be a difference of 11 dB (A) between them. Although this might not seem like much initially, it’s still worth noting as every bit counts.

7. Condenser Coil

Both Daikin and Hitachi air conditioners use condenser coils to cool the air. The material used for these coils can vary between manufacturers, but both brands typically use copper or aluminum tubing with a steel housing. Both types of materials are capable of providing efficient cooling in most climates.

The design of the condenser coil also affects how well it performs. For example, some designs feature multiple layers of fins that increase surface area, allowing more heat transfer from the refrigerant inside the coil to the outside air. In addition, each manufacturer has its own type of condenser coil technology which allows for different levels of energy efficiency and performance.

8. Filter

Like a sieve, Daikin and Hitachi air conditioners use filters to purify the air of dust, bacteria, and other allergens. The filter is an important part of delivering clean air into your home or office. Let’s take a look at each company’s approach to filtration.

Daikin has created its own exclusive Air Purifying Filter that takes out airborne particles as small as 0.1μm in size while also eliminating odors from pets, tobacco smoke, and cooking smells. To make sure the filter lasts longer and doesn’t require frequent replacement, it features anti-bacterial coating to prevent mold growth on the surface.

Hitachi’s air conditioning units offer two types of filters—the standard Dust Filter and the Anti-Bacterial Filter for enhanced cleaning power against germs and bacteria. Both these filters are designed to catch particle sizes ranging from 3μm up to 10 μm in size which helps keep indoor air fresh without compromising cooling performance.

9. Cooling Performance

When it comes to cooling performance, both Daikin and Hitachi air conditioners offer excellent temperature regulation. Both brands are known for their climate control capabilities, allowing users to cool a room quickly while also maintaining the desired level of comfort. When it comes to energy efficiency, Daikin offers one of the highest levels on the market with its advanced inverter technology that adjusts power output based on changing temperatures in each room. Meanwhile, Hitachi ACs still deliver great performance but at a slightly lower rate of efficiency than those from Daikin. Temperature accuracy is another area where both brands have an advantage over most competitors. With these systems, you can be sure that your home will stay comfortable all day long without having to constantly adjust settings or use additional appliances for assistance. The next step is looking into warranty and price options between the two companies.

10. Warrenty And Price

Daikin offers a five year warranty on its AC units while Hitachi provides a one-year warranty with an additional 4 years after registering the product online. In terms of price, Hitachi is more expensive than Daikin, with comparable models in each range often costing up to 25% higher with them.

Frequently Asked Questions

1. How Easy Is It To Install A Daikin Or Hitachi Ac?

Ans: Installation of air conditioners can seem like an intimidating task. It’s a job that requires certain skills and knowledge to ensure safety, comfort, and efficiency within the home or office space. Depending on whether you’re installing a Daikin AC or a Hitachi AC, the installation process may vary in complexity. Therefore, it is important to understand how easy it is to install either one prior to making a purchase decision.

2. Does The Daikin Or Hitachi Ac Have Any Smart Features?

Ans: When it comes to finding an air conditioner, many people are looking for something that can offer them more than just basic cooling. The current H2 addresses this by asking about the smart features available in Daikin or Hitachi ACs.

these systems come equipped with Wi-Fi connectivity so you can control your unit from anywhere in the world through your smartphone or tablet device. Additionally, they offer energy saving mode which automatically adjusts temperature settings based on occupancy levels within the room as well as other factors like time of day and weather conditions outside.

3. Can I Connect The Daikin Or Hitachi Ac To My Home Wi-Fi?

Ans: The answer is yes! Both Daikin and Hitachi offer smart features on their ACs which allow users to easily connect them to their home networks. The process of connecting these units varies slightly depending on the model; however, most require only a few simple steps. First, one must make sure that their router has compatible settings with the unit they are trying to set up. Then, they should locate the connection setting on both the device and router before entering any necessary passwords or codes into each system. Once everything is linked correctly, users will be able to control their AC from anywhere at anytime via an app or website.

4. How Often Should I Get The Daikin Or Hitachi Ac Serviced?

Ans: No matter what kind of air conditioner you have installed, proper maintenance is key to extending its lifespan – especially if you want to avoid costly repairs down the line. Regularly getting your Daikin or Hitachi AC serviced will help keep it running smoothly and efficiently while also helping detect potential problems before they become too serious. It’s important to note that certain components may require more frequent attention than others; for example, filters typically need replacing every few months depending on use and environmental factors such as dust levels.

5. Are There Any Energy Saving Features On The Daikin Or Hitachi Ac?

Ans: When considering the purchase of a new air conditioner, it is important to consider the unit’s energy-saving features. Many manufacturers offer units that are designed to be more efficient and cost effective in terms of long-term usage. Daikin and Hitachi ACs both have several energy-saving features that can help owners save money on their monthly utility bills:

  • Programmable thermostat settings – These allow users to set specific temperatures for different times of day or days of the week. This allows them to keep their homes comfortable while only using as much energy as needed when they’re present and away from home.
  • Energy Star rated models – Both Daikin and Hitachi offer Energy Star certified models which use up to 15% less energy than standard models.
  • Smart Home compatibility – Certain models are compatible with smart home systems like Alexa, Google Assistant, and Apple HomeKit, allowing users to control temperature settings remotely and monitor how much energy they’re using at any given time.


In conclusion, we can see that both Daikin and Hitachi ACs are great options when it comes to air conditioning. They’re easy enough to install on your own and come with some handy smart features so you can control the temperature from anywhere. Plus they offer a range of energy saving functions which will help keep your electricity bills low.

But at the end of the day, there’s no denying that each brand has its own unique advantages and disadvantages – and it really depends on what you’re looking for in an AC unit. If I had to choose between them, I’d personally go with Daikin because of their wide selection of advanced technological features and reliable after sales service.

That said, whichever one you decide to get I’m sure you’ll be happy with it! Both Daikin and Hitachi have proven themselves time and again as dependable brands that provide quality air conditioners that last for years. So if you’re wanting a cool summer without breaking the bank, these two companies should definitely be top contenders on your list!