180L
Rinnai EnviroFlow GR 180L Heat Pump
4.1
COP
45
dB
7yr
Tank
$1,830$3,610
Installed · rebates already off
All brands
Rinnai Heat Pump Hot Water Systems
Japanese build, everywhere service
Global hot water heavyweight with long tank cover and a service tech in every postcode.
4.1
Typical COP
45 dB
Sound level
7 yrs
Tank warranty
National
Support
The story
What Rinnai is actually about
If your home already runs Rinnai gear, staying in the family makes servicing simple. Rinnai's heat pump range brings the same build quality the brand's known for in gas hot water.
Efficiency sits behind the newer R290 leaders, and pricing is premium, but you get a manufacturer that isn't going anywhere and a national service arm.
Why people pick it
Rinnai standouts
7-year tank cover
One of the longer tank warranties in the line-up.
Service everywhere
Rinnai techs operate right across Victoria, metro and regional.
The range
Rinnai models we install in VIC
Prices are installed, with Solar VIC, STC and VEEC rebates already taken off.
265L
Rinnai EnviroFlow GR 265L Heat Pump
4.1
COP
45
dB
7yr
Tank
$2,200$3,980
Installed · rebates already off
300L
Rinnai EnviroFlow AR 300L Heat Pump
4.1
COP
45
dB
7yr
Tank
$2,438$4,540
Installed · rebates already off
300L
Rinnai EnviroFlow GR 300L Heat Pump
4.1
COP
45
dB
7yr
Tank
$3,168$3,925
Installed · rebates already off
340L
Rinnai EnviroFlow AR 340L Heat Pump
4.1
COP
45
dB
7yr
Tank
$3,113$4,815
Installed · rebates already off
| Model | Tank | Suits | Refrigerant | COP | Sound | Installed |
|---|---|---|---|---|---|---|
| Rinnai EnviroFlow GR 180L Heat Pump | 180L | — | R290 | 4.1* | 45 dB | $1,830 |
| Rinnai EnviroFlow GR 265L Heat Pump | 265L | — | R290 | 4.1* | 45 dB | $2,200 |
| Rinnai EnviroFlow AR 300L Heat Pump | 300L | — | R290 | 4.1* | 45 dB | $2,438 |
| Rinnai EnviroFlow GR 300L Heat Pump | 300L | — | R290 | 4.1* | 45 dB | $3,168 |
| Rinnai EnviroFlow AR 340L Heat Pump | 340L | — | R290 | 4.1* | 45 dB | $3,113 |
* Brand-typical figure where the model spec sheet doesn't publish one. Always confirm against the manufacturer's data sheet.
Straight talk
Who Rinnai suits — and who it doesn't
Good fit if…
- Homes already running Rinnai
- Buyers who value brand longevity over headline COP
Field pros
- • Build quality and long tank cover
- • Wide tank size range
Probably not for you if…
- Efficiency-first buyers
- Tight budgets
Field cons
- • Efficiency behind the R290 leaders
- • Premium pricing
Rinnai warranty
- 7 years on the tank
- 3 years on parts
- National Rinnai service
Rebates on Rinnai in VIC
Every unit we list is approved for all three Victorian incentives. We do the paperwork and take it off the price before you pay — no claiming it back later.
$1,000 standard
Solar VIC
~$700
STCs
~$650
VEECs
Weighing up other brands?
Reckon a Rinnai is the one?
Send us your setup and we'll come back with a fixed installed price, rebates already deducted — no pushy follow-ups.