Mitsubishi Electric SEZ-M Bulkhead
50
models on the register
Short answer
50 Mitsubishi Electric SEZ-M Bulkhead models are registered for sale in Australia in 2026, from 2.5 to 7.1 kW. Supplied and installed, most land between $6,500 to $10,500; 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 SEZ-M is a small ducted unit that hides in a bulkhead or ceiling and serves one or two rooms. It suits apartments and bedrooms where you want only grilles on show.
- Concealed bulkhead installation
- 2.5 to 7.1 kW range
At a glance
- Models50
- Installed, estimate$6,500–$10,500
- Most efficient (average zone)Mitsubishi Electric SEZ-M25DA32.5 cooling stars, 2.5 kW
- Reverse cycle100%heat and cool
- R32 refrigerant100%the current low-GWP standard
Under 10 kW
50 models · installed $6,500–$10,500 · size page
| Model (outdoor / indoor) | Type | Cool kW | Heat kW | Cool stars | Heat stars | Indoor dB | Installed, estimate | Quote |
|---|---|---|---|---|---|---|---|---|
| SUZ-M25VAD-A/SEZ-M25DA +2 variants with the same ratings | Ducted | 2.5 | 3 | 2★ | 2★ | – | $6,500–$10,500 | Get quotes |
| SUZ-M25VAD-A/SEZ-M25DA3 +6 variants with the same ratings | Ducted | 2.5 | 3 | 2.5★ | 2.5★ | – | $6,500–$10,500 | Get quotes |
| SUZ-M35VAD-A/SEZ-M35DA +2 variants with the same ratings | Ducted | 3.5 | 4 | 2.5★ | 2.5★ | – | $6,500–$10,500 | Get quotes |
| SUZ-M35VAD-A/SEZ-M35DA3 +6 variants with the same ratings | Ducted | 3.5 | 4 | 2.5★ | 2.5★ | – | $6,500–$10,500 | Get quotes |
| SUZ-M50VAD-A/SEZ-M50DA +2 variants with the same ratings | Ducted | 5 | 6 | 2.5★ | 2.5★ | – | $6,500–$10,500 | Get quotes |
| SUZ-M50VAD-A/SEZ-M50DA3 +6 variants with the same ratings | Ducted | 5 | 6 | 2.5★ | 2.5★ | – | $6,500–$10,500 | Get quotes |
| SUZ-M60VAD-A/SEZ-M60DA +2 variants with the same ratings | Ducted | 6 | 7 | 2.5★ | 2★ | – | $6,500–$10,500 | Get quotes |
| SUZ-M60VAD-A/SEZ-M60DA3 +6 variants with the same ratings | Ducted | 6 | 7 | 2.5★ | 2★ | – | $6,500–$10,500 | Get quotes |
| SUZ-M71VAD-A/SEZ-M71DA +2 variants with the same ratings | Ducted | 7.1 | 8 | 2.5★ | 2.5★ | – | $6,500–$10,500 | Get quotes |
| SUZ-M71VAD-A/SEZ-M71DA3 +6 variants with the same ratings | Ducted | 7.1 | 8 | 2.5★ | 2.5★ | – | $6,500–$10,500 | 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 SEZ-M Bulkhead: common questions
How much does a Mitsubishi Electric SEZ-M Bulkhead model cost installed?
Typically $6,500 to $10,500 supplied and installed in 2026, depending on size and the job. Under 10 kW: $6,500 to $10,500. 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 SEZ-M25DA3 (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 SEZ-M25DA3 leads at 2 stars.
What size ducted system do I need?
Most three-bedroom homes land around 10 to 14 kW and four-bedroom homes 14 to 18 kW, but insulation, ceiling height and zoning change it. Our sizing guide explains how installers work it out.
Sources
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