c/kWh
Energy rating (cooling)
3.5
Heating: 2
Annual electricity use
1,673 kWh
554 cooling + 1,119 heating
Estimated running cost
$535 / year
$45 / month Β· $5,354 over 10 years
Capacity
7 kW cooling
8.2 kW heating

5% more electricity than the median of 211 comparable 7 kW reverse cycle split system registrations (1,600 kWh a year) in the mixed zone. Uses less than 29% of them.

Across all 3,680 air conditioner registrations sold in Australia, it uses less than 59% (this compares very different sizes, so the cohort figure above is the useful one).

coolingheatingClick a zone to use it across the page.

Annual kWh is the government label figure for a residential user in the mixed zone (Richmond NSW climate: Sydney, Melbourne, Adelaide, Perth). Mixed climate zone shown by default (Sydney, Melbourne, Adelaide, Perth); switch to cold or hot. Cost = kWh Γ— 32c/kWh in AUD; change the price above to your tariff.

Rinnai HONRT70B running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 3,526$1,128$11,283
Mixed zone 1,673$535$5,354
Hot zone 1,759$563$5,629

At 32c/kWh. Formula: cost = annual kWh Γ— price. The kWh figure is the label’s residential estimate for that zone; commercial-profile figures are in the specifications.

Air conditioners that use less electricity

Same configuration and type, cooling capacity within 12% of 7 kW, at least 3% lower annual kWh in the mixed zone.

ModelStarsEst. cost / yrCompare
Solar Acdc DGWA5-ACDCBLW-24KR27 kW heating6.5 kW cooling1,281 kWh/yr4.5$410
Mitsubishi Heavy Industries DXC21ZRA-W / DXK21ZRA-WF17.1 kW heating6.3 kW cooling1,308 kWh/yr3.5$419
Mitsubishi Heavy Industries SRK63/DXK21ZRA-WF17.1 kW heating6.3 kW cooling1,308 kWh/yr3.5$419
Pioneer International HPR-24A27 kW heating6.7 kW cooling1,373 kWh/yr4.5$439
Panasonic U-71PZ4R5 / S-6071PT3E6.8 kW heating6.8 kW cooling1,399 kWh/yr3$448

Air conditioners similar to the Rinnai HONRT70B

Technically comparable registrations: same configuration and type, capacity within 12%.

ModelStarsEst. cost / yrCompare
Aux ASW-H71A4/CAR3DI7.5 kW heating7 kW cooling1,500 kWh/yr4$480
Kogan KASHSAC72U*8.2 kW heating7 kW cooling1,735 kWh/yr3.5$555
Aux ASW-H71A4/FAR3DI8.2 kW heating7 kW cooling1,721 kWh/yr3.5$551
Kogan KASHSAC72UA8.2 kW heating7 kW cooling1,735 kWh/yr3.5$555
Samsung Electronics AR24AXHQAWKXSA/AR24AXHQAWKNSA7.9 kW heating7.1 kW cooling1,796 kWh/yr3.5$575
Carrier 42QHG070N8PB/38QUH070N8PB7.5 kW heating7 kW cooling1,510 kWh/yr3.5$483
Hitachi RAC-VJ70PHAT/RAK-VJ70PHAT8 kW heating7 kW cooling1,453 kWh/yr4$465
Samsung Electronics AR40H24C1AMX / AR40H24C1AMN7.4 kW heating7 kW cooling1,509 kWh/yr3.5$483

Compare HONRT70B / HINRT70B with another model

Rinnai HONRT70B specifications

Type
Reverse cycle
Configuration
Split system
Air distribution
Non-ducted
Indoor unit
Wall hung
Rated cooling capacity (35 Β°C)
7.04 kW
Cooling power input
2.00 kW
Rated heating capacity (7 Β°C)
8.20 kW
Heating power input
2.40 kW
EER, full load (tested)
3.67
COP, full load (tested)
3.64
Rated AEER
3.51
Rated ACOP
3.41
Standby power (PIA)
1.3 W
Compressor
Variable speed, Inverter
Refrigerant
R32
Power supply
Single phase
Indoor sound power
63.7 dB(A)
Outdoor sound power
63.8 dB(A)
Demand response (AS/NZS 4755)
Yes (mode 1 on off, mode 2 50 percent, mode 3 75 percent)
Country of manufacture
China

Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.

Rinnai HONRT70B zoned energy rating figures

As published for each climate zone. Residential figures drive the star ratings; commercial figures assume a commercial usage pattern.

ZoneCooling starsHeating starsCooling kWhHeating kWh
Coldcommercial––542915
Coldresidential4.01.53443,182
Mixedcommercial––812445
Mixedresidential3.52.05541,119
Hotcommercial––1,96883
Hotresidential4.03.51,623136
Part-load test points (18 values)
h__h1_min_cap_power_rated
400 W
c__t1_half_cap_power_rated
790 W
c__t1_have_min_cap_results
No
h__h1_half_cap_power_rated
890 W
h__h1_have_min_cap_results
Yes
h__h2_full_cap_power_rated
2250 W
h__h2_have_half_cap_results
No
h__h3_have_full_cap_results
No
h__h3_have_half_cap_results
No
h__h1_min_cap_heat_cap_rated
2300 W
h__h1_half_cap_heat_cap_rated
4300 W
h__h2_full_cap_heat_cap_rated
6200 W
h__h2_is_capable_extended_load
No
c__low_temp_half_cap_power_rated
550 W
c__low_temp_have_min_cap_results
No
c__t1_half_cap_cooling_cap_rated
3800 W
c__low_temp_have_half_cap_results
Yes
c__low_temp_half_cap_cooling_cap_rated
3700 W

Australian GEMS registration details

Registration number
AAC9858
GEMS registration id
176600
Status
approved, available (self-reported)
Registration expires
24 June 2031
Registered for sale in
Australia
Family
–
Regulatory standard
[SEER Non Multi-Split <=65kW] GEMS (Air Conditioners up to 65kW) Determination 2019
Test standard
AS/NZS 3823.1.1:2012
MEPS
2019
Product class
Class 9

Source: Australian Government Energy Rating (GEMS) registration data, DCCEEW via data.gov.au (CC BY 3.0 AU). Dataset published 25 September 2026; last checked 26 September 2026. Manufacturer: rinnai.com.au. How the derived figures are calculated.