Mitsubishi Electric SLZ-M Cassette
19
models on the register
Short answer
19 Mitsubishi Electric SLZ-M Cassette models are registered for sale in Australia in 2026, from 2.5 to 5.6 kW. Supplied and installed, most land between $3,500 to $7,000; up to three licensed local installers will quote your actual job.
Prices are estimates, not quotes (how we estimate them). Rebate rules checked September 2026.
Compare 3 quotes for my houseThe SLZ-M is a compact four-way cassette sized for a 600 mm ceiling grid. It suits living areas and offices from 2.5 to 6.0 kW.
- 4-way airflow
- Optional 3D i-See Sensor
- Horizontal airflow
- Long-life air cleaning filter
- Fresh air intake
At a glance
- Models19
- Installed, estimate$3,500–$7,000
- Most efficient (average zone)Mitsubishi Electric SLZ-M25FA-A2.5 cooling stars, 2.5 kW
- Reverse cycle100%heat and cool
- R32 refrigerant100%the current low-GWP standard
2.5 kW
5 models · installed $1,500–$2,500 · size page
| Model (outdoor / indoor) | Type | Cool kW | Heat kW | Cool stars | Heat stars | Indoor dB | Installed, estimate | Quote |
|---|---|---|---|---|---|---|---|---|
| SUZ-M25VAD-A/SLZ-M25FA-A +4 variants with the same ratings | Ceiling cassette | 2.5 | 3 | 2.5★ | 2.5★ | – | $3,500–$7,000 | Get quotes |
3.5 kW
5 models · installed $1,700–$2,700 · size page
| Model (outdoor / indoor) | Type | Cool kW | Heat kW | Cool stars | Heat stars | Indoor dB | Installed, estimate | Quote |
|---|---|---|---|---|---|---|---|---|
| SUZ-M35VAD-A/SLZ-M35FA-A +4 variants with the same ratings | Ceiling cassette | 3.5 | 4 | 2.5★ | 2.5★ | – | $3,500–$7,000 | Get quotes |
5.0 kW
5 models · installed $2,100–$3,300 · size page
| Model (outdoor / indoor) | Type | Cool kW | Heat kW | Cool stars | Heat stars | Indoor dB | Installed, estimate | Quote |
|---|---|---|---|---|---|---|---|---|
| SUZ-M50VAD-A/SLZ-M50FA-A +4 variants with the same ratings | Ceiling cassette | 5 | 5 | 2★ | 2★ | – | $3,500–$7,000 | Get quotes |
6.0 kW
4 models · installed $2,400–$3,600 · size page
| Model (outdoor / indoor) | Type | Cool kW | Heat kW | Cool stars | Heat stars | Indoor dB | Installed, estimate | Quote |
|---|---|---|---|---|---|---|---|---|
| SUZ-M60VAD-A/SLZ-M60FA-A | Ceiling cassette | 5.6 | 6 | 2.5★ | 2★ | – | $3,500–$7,000 | Get quotes |
| SUZ-M60VAD-A/SLZ-M60FA3 +2 variants with the same ratings | Ceiling cassette | 5.6 | 6 | 2.5★ | 2★ | – | $3,500–$7,000 | Get quotes |
Every model on the Energy Rating register marked available in Australia. Stars are the zoned label for the average climate zone (average zone); indoor noise is the registered sound power level, measured the same way for every model. Installed prices are estimated 2026 supply-and-install ranges, not quotes (how we estimate them); your installer confirms the number. Browse and filter everything in the full catalogue.
FAQ
Mitsubishi Electric SLZ-M Cassette: common questions
How much does a Mitsubishi Electric SLZ-M Cassette model cost installed?
Typically $3,500 to $7,000 supplied and installed in 2026, depending on size and the job. 2.5 kW: $1,500 to $2,500; 3.5 kW: $1,700 to $2,700; 5.0 kW: $2,100 to $3,300; 6.0 kW: $2,400 to $3,600. Pipe runs, a new circuit or a second storey add to it. Get up to three local quotes for your actual job.
Which is the most energy efficient?
For the average climate zone, the Mitsubishi Electric SLZ-M25FA-A (2.5 kW) has the highest cooling rating here at 2.5 stars. Star ratings on the zoned label run to 10, and a star is worth more in a hot zone than a mild one. For cold-climate heating, the Mitsubishi Electric SLZ-M25FA-A leads at 2 stars.
What size split system do I need?
Roughly 2.5 kW for a bedroom, 3.5 kW for a large bedroom or small living room, and 5 to 7.1 kW for open-plan living. West glass and poor insulation push it up. Use the size calculator for your room.
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