Strong mid-tier
Rinnai air conditioning: prices & honest review
A Rinnai 2.5kW bedroom split starts from $1,550 installed; larger 7kW living-area units run $2,450–$3,150. The Australian-based value pick with genuinely local support.
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Tell installers you're considering Rinnai, and let them counter with alternatives. Competition is your friend.
✓What Rinnai is known for
- Australian-based company with local support and parts distribution
- Sharp pricing that competes directly with Fujitsu and Panasonic
- Straightforward, reliable units without gimmicks
- Strong warranty support through a brand Australians already know from hot water
✕Watch out for
- Shorter track record in aircon than the Japanese specialists
- Installer familiarity varies, some quote it rarely, ask yours how often they fit Rinnai
Rinnai prices by size
| Size | Installed price | Best for |
|---|---|---|
| 2.5kW | $1,550–$2,150 | Bedrooms, studies |
| 3.5kW | $1,800–$2,450 | Large bedrooms, small living rooms |
| 5.0kW | $2,150–$2,850 | Lounge rooms to 35m² |
| 7.1kW | $2,450–$3,150 | Open-plan living |
| Ducted 12–16kW | $7,700–$12,800 | Whole home, zoned |
Popular Rinnai ranges
Core split
J Series
The mainstream Rinnai split: straightforward, efficient and priced against Fujitsu head-on.
Ducted
D Series
Competitively priced ducted systems backed by Rinnai's Australian support network.
Our verdict
A genuine Fujitsu alternative with the advantage of Australian-based support. If your installer rates them and the quote lands sharp, there is no reason to pay more for a similar spec.
See how Rinnai stacks up in the 2026 rankings .
Rinnai questions
Is Rinnai a good air conditioning brand?
Yes, Rinnai is an established Australian-based company whose splits and ducted systems compete squarely with the Japanese mid-tier on spec and price, with the bonus of local support infrastructure Australians already rely on for hot water.
What warranty does Rinnai offer?
Five years on residential systems, in line with the Australian standard. The installer's workmanship warranty on the installation itself is separate, ask for both in writing.