MSZ-EF Series - 2.5 kW - 5.0 kW

  • Reddot design award winner 2015
  • Sophisticated design

    They’re durable, easy to use, slim and powerful, and all packaged up within a stunning design. Both indoor and outdoor units are subjected to rigorous durability testing which further improves design. The front panel is easily detached, making cleaning a breeze.

    Sophisticated design
  • Advanced air cleaning system

    The Nano Platinum Deodorising filter reduces airborne bacteria while improving air quality. The optional Electro Static Anti-Allergy Enzyme Filter effectively combats common allergens.

    Advanced air cleaning system
  • MSZ-EF wall mounted air conditioning in black
  • flat design air conditioner in white
  • wall mounted split system in silver for the home

The streamlined wall-mounted air conditioner indoor units have clean lines, expressing sophistication and quality. Available in 3 stylish colours classic white, matte silver and glossy black to provide the best match scenario for diverse interior designs while simultaneously ensuring quality room comfort.


Contact your nearest Diamond Dealer

1300 306 657

Request a quote

Wi-Fi Control

This innovative technology connects your domestic Mitsubishi Electric air conditioners to your smartphone, tablet or online account, giving you the freedom to fully control each unit on-the-go via an Internet connection. Optional additional adapter MAC-568IF-E required per unit.

Platinum Filter

The Nano Platinum Deodorising filter reduces airborne bacteria while improving air quality. The optional Electro Static Anti-Allergy Enzyme Filter effectively combats common allergens.

Weekly timer

Utilising a stylish infra-red remote controller, all Signature indoor units feature a built in weekly timer for complete control at all times.

Quiet operation

The Signature Series indoor units feature a “Silent mode” fan speed setting that provides near silent operation as low as 21dBA (sizes 25/35).

Energy efficiency

Combining efficient technology with unique energy saving features our Signature Series systems will stylishly contribute to reduced energy consumption in your home or office.


Type Inverter heat pump
Capacity (Rated Conditions) kW 2.5 3.5 4.2 5.0
Capacity (Min - Max) kW 1.2 - 3.4 1.4 - 4.0 0.9 - 4.6 1.4 - 5.4
Air Flow (Quiet/Shi*) l/s 67-175 67 - 175 97 - 172 97 - 183
AEER/EER (Rated Conditions) 4.56/4.59 3.83/3.85 3.27/3.28 3.20/3.21
Star Rating 4.5 3 2 1.5
Running Current (Rated)  A 2.9 4.2 5.7 6.9
Sound Pressure Levels
Indoor at 1.5m (Quiet/Low/Med/Hi/SHi) dBA 21-23-29-36-42 21-24-29-36-42 28-31-35-39-42 30-33-36-40-43
Outdoor at 1m dBA 47 49 50 52
Sound Power Level - Outdoor dBA 60 63 64 66
Capacity (Rated Conditions) kW 3.2 4.0 5.4 5.8
Capacity (Min - Max) kW 1.1 - 4.2 1.4 - 5.5 1.4 - 6.3 1.6 - 7.5
Air Flow (Quiet/Shi*) l/s 67-198 67-212 92-212 107-220
ACOP/COP (Rated Conditions) 4.55/4.57 4.17/4.19 3.69/3.70 3.70/3.71
Star Rating 4.5 2.5 2.5 2.5
Running Current (Rated) 3.5 4.4 6.5 7.0
Sound Pressure Levels
Indoor at 1.5m (Quiet/Low/Med/Hi/SHi) dBA 21-24-29-37-45 21-24-30-38-46 28-30-35-41-48 30-33-37-43-49
Outdoor at 1m dBA 48 49 50 52
Sound Power Level - Outdoor dBA 60 63 64 66
Indoor - Dimensions (HxWxD) mm 299x895x195
Weight - Indoor kg 11.5
Outdoor - Dimensions (HxWxD) mm 550x800x285 880X840X330
Weight - Outdoor kg 30 35 35 54
Electrical Supply 230 volt/Single Phase / 50 Hertz - Outdoor Power Supply
Breaker Size A 10 10 10 16
Piping - max length m 20 20 20 30
max height m 12 12 12 15
Guaranteed Operating Range °C -10 ~ 46 -10 ~ 46 -10 ~ 46 -10 ~ 46
-15 ~ 24 -15 ~ 24 -15 ~ 24 -15 ~ 24
Remote Control SG11D (Part No. E12 F95 426)

Red Dot Award 2015


Red Dot Award 2015The MSZ-EF Series (known as Kirigamine Zen in Japan and Europe), received the Red Dot Award 2015 for room air conditioner design. Statement by the jury: "The Kirigamine Zen (MSZ-EF Series) presents a convincing symbiosis of energy-saving technology and minimalist, elegant design."



IF Design Award

IF Design AwardThe premium wall mounted model has been awarded the iF product design award 2011. This design award is one of the most renowned and oldest design awards worldwide. The jury of international experts picked 993 winners of the iF product design award this year from the 2756 submissions. The iF product design award was awarded for the 57th time. The criteria applied by the jury included quality of design, workmanship, choice of materials, degree of innovation, environmental friendliness, functionality, ergonomics, intuitive use, safety, brand values and aspects of universal design. The premium wall mounted unit was able to convince the jury in all areas.



Good Design Award 2014

Good Design Award 2014The Mitsubishi Electric MSZ-EF Series was awarded the Good Design Award 2014 by the Japan Institute of Design Promotion.





Webisode | Mitsubishi Electric Air Conditioning Works for Me

Meet Mick, a contract harvester from Wee Waa, in the New South Wales northwest. Mick was recommended a Mitsubishi Electric air conditioning system by his local dealer, as it is designed to suit the demanding temperature extremes experienced in his area. The family likes being able to control the comfort in their zone.