Haier Flexis Series Review


From $1182

Product highlights
  • 3D airflow
  • Anti-virus material
  • Cost effective
Compare Air Conditioning Rating
Brand reliability score
Capacity (kW) of systems in this series
2.65 kW, 3.4 kW, 5.1 kW, 7.1 kW, 8.2 kW

Key Features

Environmentally Friendly Refrigerant

R32 refrigerant is easier to recycle and re-use, and easy to handle for installers and service.


Cold expansion technology allows accumulated dirt and harmful substances to be removed, utilising the expansion force of ice water condensation.


The unit features Nano silver ion anti-virus material on aluminium surfaces. This can inhibit bacterial growth and kill bacteria and viruses on the surface of heat exchanger, outputting healthier air

Eco Sensor

The ECO Sensor monitors room conditions in real time, with a maximum detection angle of 120° and a maximum detection distance of five metres.

Low Watts

The power input of low watt models is reduced to 40% of standard models, which is even lower the power input of an electric oven. This can occur due to high efficiency, low watt compressors and an optimised condensing system.

Sleep Mode

When the Sleep Mode is on cool, the temperature rises 1oC per hour for two hours. The final temperature is maintained for six hours, then deactivates, creating comfort throughout your sleep cycle.


Front Panel Colour
Reverse Cycle
Indoor Type
Wall Mounted
Power Supply
1 Phase, 220-240, 50Hz
Manufacturer Warranty (Years)
5 years
Number of fan speeds

Flexis Series

Specification2.65 kW 3.4 kW 5.1 kW 7.1 kW 8.2 kW
Cooling Capacity (kW)2.65 (1.5 - 3.2)3.4(1.3-4)5.1(1.5-6.7)7.1 (1.9 - 8.4)8.2 (2.4 - 9.0)
Heating Capacity (kW)3.3(1.6-3.8)3.8(1.6-4.3)5.7(1.6-7.7)7.6 (2 - 10.2)9.0 (2.7 - 11.0)
Energy Star Rating – Cooling
Energy Star Rating – Heating
Indoor Sound Level (H/SL)39/33/28/2140/38/29/2245/42/36/3349/45/39/3348/44/40/36
Outdoor Sound Level (H/SL)54/5554/5555/5855/5855/57
Indoor unit Dimensions (HxWxD) (mm)301 x 870 x 196301 x 870 x 196337 x 1115 × 230 337 x 1115 × 230365 x 1342 x 275
Outdoor unit Dimensions (HxWxD) (mm)614 x 820 × 338614 x 820 × 338697 x 890 × 353 762 x 920 × 385 762 x 920 × 385

* C = Cooling H = Heating

Links and Documents

Operational manual and other product-related documents 

Controller Features

  • Choice of app or remote
  • Multiple unit control
  • Weekly timer
  • Android or IOS
  • Sleep settings
  • Error code warning
  • Localised comfort
  • Energy savings settings

Other Features

  • Healthy air
  • Highly efficient
  • Self-cleaning



Excellent Product with excellent features. This product is amazing and value for money product. It has all good features which I found on more expansive products than this. It was easy to install and comes with 5 years parts and labour warranty. This product doesn’t make any noise and works perfectly.

— Ron, 5 February 2018

Cool Christmas

We are very happy with the purchase and installation of our new Haier split system air conditioner unit. We had it installed in November in our cabin to replace the old unit that had broken down. Christmas days was very humid and it was wonderful to be able to turn it on and make the room comfortable for preparing our Christmas feast for family who were visiting. Would highly recommend the product to family and friends

— Sue, 2 January 2018

Haier Heat and Cool

Had some warranty issues, Haier fixed the problem and works well, heating takes a bit to get going but the air conditioning works really well. Very Happy with my purchase. Would purchase again.

— Nightingale, 16 July 2019

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