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Best Ducted Air Conditioners in Australia in 2025
02
April

By Victor /

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When it comes to selecting the best ducted air conditioner in Australia for 2025, the standout choice is the Daikin FDYQ160 Premium Inverter System. This model leads the market thanks to its cutting-edge inverter technology, exceptional energy efficiency, quiet operation, and smart connectivity features that allow for precise, zone‑by‑zone temperature control. Daikin’s proven performance in Australian climates makes it the top recommendation for homeowners who want reliable, year‑round comfort without compromising on efficiency or ease of use.

That said, several other brands—such as Fujitsu, Mitsubishi Heavy Industries, Panasonic, and even Actron Air—offer competitive alternatives with their own unique advantages. In this article, we’ll break down the specifications, pros and cons, and pricing for the top five ducted air conditioners available in Australia in 2025. We’ve also included a detailed comparison between Actron and Daikin systems so you can make an informed decision that best fits your home’s needs.

Things that needs to be considered

Size of the room

When you're choosing a air conditioner, the size of your home is crucial. It's not enough just to buy one that’s big enough for all rooms in need—you also have consider what kind of performance and power bill requirements this unit can meet! Remember: Wobbly chucking ahead with either too small or large an AC could lead down some wrong choices.

Our guide will help you choose the perfect air conditioner capacity for your room size.

Room size Example Capacity
Up to 20m2 Bedroom, study, small kitchen 2 to 2.5kW
From 20 to 40m2 Bedroom with an ensuite, small lounge 2.5 to 5kW
From 40 to 60m2 Large bedroom, mid-sized lounge 4 to 6kW
60m2 and above Open-plan areas, large lounge 5 to 9kW

The room is too large

The range of temperatures is quite impressive, with a wide variety that can be adjusted to any desired setting.

You may not be aware of it, but you are leaving your home without air conditioning. This can make for a very uncomfortable day and night when trying to relax or enjoy some time with family members
The best way that I have found is by installing an energy saving dehumidifier in my own house so all natural resources are used efficiently while also keeping humidity at bay which will keep me cool during these hot summer months!

RelatedTop 5 Best 1.5 kW Split System Air Conditioners for Homes in Sydney

The room is too small

When an undersized unit has to run at max power more often, the air quality in your home can be compromised. This is because it dries out too much and affects eyesight as well skin health-wise with increased wear on equipment over time which leads us back into our original point about why having a professional come out for these services might not be such bad idea after all!

We recommend you choose a model with an extra capacity that's either just right or slightly higher than what is required. For example, let’s say your home needs to cool the little one ‘s room which measures 20m² . According our guidebook this would require between 2kW and 3Kw of power; we think it best if he/she has something in between at least once for safety reasons (a lower number will not enough). So go ahead–upsize slight yer gettin' that sweet deal!

Having a long history of working for Australian customers, the manufacturer offers four series of ducted systems. Each lineup is designed to meet the specific needs of different property owners. Therefore there are various options in terms of size, capacity, and functionality. As ducted air conditioning systems are a reasonable choice for spacious structures, the Daikin ducted series is recommended for small, medium, and larger houses.

The capacity range is quite impressive, starting from 2.4 kW for bulkhead systems and going up to 24 kW for premium inverter series. Depending on the size and layout of the property, homeowners can easily choose an optimal wattage.

Because it is up to them to decide how much energy they are willing to spend on air conditioning.

The best 5 ducted air conditioners in Australia in 2025

1. Daikin FDYQ160 Premium Inverter Ducted System

Specs:

  • Cooling Capacity: Up to 16 kW; supports configurations with up to 14 outlets (or 8 zones), ideal for houses up to about 250 m².
  • Technology: Advanced inverter technology, smart Wi‑Fi controls, and integrated air purification options.
  • Performance: Designed for excellent energy efficiency and quiet operation.

Pros:

  • Energy Efficiency: The inverter design adjusts compressor speed dynamically, reducing energy consumption.
  • Comfort & Control: Offers precise temperature control and smart integration.
  • Quiet Operation: Engineered to minimize noise, keeping indoor environments peaceful.

Cons:

  • Cost: Higher initial investment and installation costs.
  • Complexity: Installation requires professional design and may incur extra expenses if extensive ductwork is needed.

Price: Approximately AUD $15,000+ (depending on the number of outlets and system configuration).


2. Fujitsu Ducted Air Conditioner (e.g., Fujitsu ARTG54LHTC High Static Single Phase)

Specs:

  • Cooling Capacity: Offers a broad range—from smaller bulkhead models (starting around 2.5 kW) to high static systems up to 25 kW.
  • Technology: Equipped with DC rotary compressors and digital control panels; supports reverse cycle for both heating and cooling.
  • Performance: Known for its efficient energy use and robust performance in varying conditions.

Pros:

  • Versatility: Suitable for a wide range of residential and light commercial applications.
  • Efficiency & Reliability: Maintains stable indoor temperatures with good energy ratings.
  • Quiet Operation: Performs with minimal noise when installed correctly.

Cons:

  • Customer Support: Some users have noted extra hoops to jump through for support.
  • Price Variability: The cost can vary widely depending on capacity and configuration.

Price: For ducted configurations, expect prices starting around AUD $10,000–$15,000, with premium or high static models costing more.


3. Mitsubishi Heavy Industries Ducted System

Specs:

  • Cooling Capacity: Commonly available in ranges from about 7 kW to 14 kW for typical residential applications.
  • Technology: Award-winning design featuring robust construction and integrated features like automatic temperature control and zoning capabilities.
  • Performance: Praised for consistent performance and value, often backed by cash‑back incentives.

Pros:

  • Value for Money: Offers excellent performance at a competitive price.
  • Reliability: Solid and durable construction suited to Australian climates.
  • Customer Satisfaction: High overall ratings from users with straightforward operation.

Cons:

  • Support Response: Some customers report slower response times in service.
  • Durability: While robust, it may not match the longevity of some premium competitors like Daikin in harsh conditions.

Price: Typically in the range of AUD $8,300–$11,100 for common residential models.


4. Panasonic Ducted Air Conditioner

Specs:

  • Cooling Capacity: Ranges from 6 kW to 22.4 kW, catering to a variety of home sizes.
  • Technology: Incorporates NanoeX air purification technology, smart features (Wi‑Fi and voice control via Alexa/Google Assistant), and inverter-driven energy efficiency.
  • Performance: Designed to deliver consistent performance while also combating indoor air pollutants.

Pros:

  • Air Quality: NanoeX technology actively purifies the air, reducing allergens and odors.
  • Smart Integration: Easy to control remotely and monitor energy use.
  • Build Quality: Features anti‑corrosion heat exchangers—especially beneficial for coastal properties.

Cons:

  • Price: Models with advanced features can push the cost higher.
  • Installation: May involve higher installation costs due to the system’s complexity.

Price: Starting around AUD $9,415, with high‑end models exceeding AUD $15,000.


5. Mitsubishi Electric Ducted Air Conditioner

Specs:

  • Cooling Capacity: Typically available in residential systems from about 3.5 kW up to 9 kW.
  • Technology: Features quiet inverter technology, sleek design, and advanced control options with low noise levels.
  • Performance: Renowned for stable, energy‑efficient operation with smooth temperature regulation.

Pros:

  • Quiet Operation: One of the quietest on the market, ideal for bedrooms and living areas.
  • Reliability: Consistent performance and high customer satisfaction.
  • Design: Offers a modern, compact indoor unit design that integrates well into various home décors.

Cons:

  • Connectivity: Advanced smart features may require additional modules.
  • Efficiency: In some configurations, efficiency ratings are slightly lower compared to Daikin’s premium offerings.

Price: Generally falls in the AUD $10,000–$14,000 range, depending on configuration and capacity.

Need Ducted System?

Upgrade your home's comfort with a ducted system installation.
Don't wait – book a consultation now and let our experts design the perfect solution for you!

Actron vs Daikin

When choosing between Actron and Daikin ducted systems, the decision may come down to your priorities:

  • Daikin tends to excel in energy efficiency, smart features, and competitive pricing, making it ideal for those seeking cutting‑edge technology and flexible zoning in larger homes.
  • Actron is a strong contender for buyers who value seamless local support, integrated design, and the confidence of an Australian‑made product.

Both systems are excellent, but if advanced connectivity and lower running costs are top priorities, Daikin may edge out. Conversely, if you prefer the simplicity of a fully integrated system with potentially easier service, Actron is an attractive option.

Choose the system that best aligns with your home's layout, your control preferences, and your service expectations. Always consult with a certified installer to perform a detailed load calculation and system design tailored to your needs.

Parameter Daikin Ducted Systems Actron Ducted Systems
Energy Efficiency Utilizes advanced inverter technology with high energy efficiency ratings. Budget‐friendly option; typically offers slightly lower efficiency ratings.
Smart Controls & Zoning Features sophisticated smart connectivity (e.g., MyAir controllers) with flexible zoning—up to 10 zones with individual sensors. Provides an integrated controller and zoning system developed in‑house; excellent interface, though generally supports around 6–8 zones.
Reliability & Service A globally renowned brand known for robust performance; however, some users report slower service response or parts delays in certain areas. Australian made, with all components from one manufacturer for easier troubleshooting and streamlined support.
Price Often very competitive—forum feedback sometimes cites Daikin systems as being around ~$2,000 cheaper for similar configurations. May sometimes come at a premium due to its integrated, locally focused design.
Noise Levels Designed for quiet operation with advanced inverter systems ensuring minimal noise. Generally quiet with acceptable noise performance, though under heavy load it may be marginally louder.
Warranty & Support Standard 5‑year warranty on parts and labor, backed by a wide service network. Also offers a standard 5‑year warranty; local manufacturing can lead to more efficient support.

Energy Efficiency:
Daikin is well known for its advanced inverter technology, which not only maintains a steady temperature but also minimizes energy consumption. Actron’s systems, while effective, generally have slightly lower efficiency ratings compared to Daikin.

Smart Controls & Zoning:
Daikin’s MyAir controller system provides exceptional flexibility and the ability to manage up to 10 zones individually—this is a strong advantage in larger homes. Actron, on the other hand, offers a fully integrated controller and zoning solution developed entirely in‑house, which many users praise for its ease of use; however, its typical zoning capability is somewhat lower (around 6–8 zones).

Reliability & Service:
Daikin’s reputation as a global leader means that many installers and service technicians are familiar with the system. Some end‑users have noted delays in service or parts availability. In contrast, Actron’s systems, being Australian made, allow for streamlined troubleshooting and support since the controller, sensors, and other components are from a single source.

Price:
Depending on the specific configuration, Daikin systems can be slightly more cost‑effective, sometimes quoted as approximately $2,000 cheaper than comparable Actron systems. Actron’s focus on integrated design may occasionally drive up the overall cost.

Noise Levels:
Both brands are engineered for quiet operation. Daikin’s advanced inverter compressors are renowned for minimal noise, while Actron’s systems deliver acceptable performance—though under certain conditions, they may be marginally louder.

Warranty & Support:
Both brands typically offer a standard 5‑year warranty on parts and labor. Daikin benefits from an extensive global service network, whereas Actron’s local manufacturing can lead to more responsive, localized support.

Final Thoughts

Each of these top five ducted air conditioner systems offers a unique balance of efficiency, features, and price—making them well‑suited for Australia’s diverse climates in 2025. When choosing the right system, consider your home’s size, the desired number of zones, and your budget. It’s always recommended to have a professional perform a detailed load calculation and system design to ensure optimal performance and energy efficiency.


Victor

Victoradmin

Air Conditioning certified specialist in Sydney, Australia. Victor is a highly skilled and certified air conditioning specialist based in Sydney, Australia. With over 15 years of experience in the HVAC industry, John has become an expert in the installation, maintenance, and repair of various air conditioning systems, including split systems, ducted systems, and multi-head units. John began his journey in the HVAC field after completing a comprehensive apprenticeship program and obtaining his trade certificate. He then worked with several reputable air conditioning companies in Sydney, honing his skills and gaining valuable insights into the industry. In 2010, Victor received his Air Conditioning and Refrigeration Council (ARC) certification, further solidifying his status as a trusted professional in the field.