c/kWh
Energy rating (cooling)
3.5
Heating: 3.5
Annual electricity use
2,423 kWh
996 cooling + 1,427 heating
Estimated running cost
$775 / year
$65 / month Β· $7,754 over 10 years
Capacity
12.5 kW cooling
13.2 kW heating

15% less electricity than the median of 17 comparable 12.5 kW reverse cycle fixed registrations (2,836 kWh a year) in the mixed zone. Uses less than 88% of them.

Across all 3,680 air conditioner registrations sold in Australia, it uses less than 44% (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.

Fujitsu AOTH45KBTA5 running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 4,625$1,480$14,800
Mixed zone 2,423$775$7,754
Hot zone 3,153$1,009$10,090

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 similar to the Fujitsu AOTH45KBTA5

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

ModelStarsEst. cost / yrCompare
Hisense AMW5-125U4RTA13.5 kW heating12.5 kW cooling3,087 kWh/yr2.5$988
Emerald ACR126U14.5 kW heating12.6 kW cooling3,082 kWh/yr2.5$986
Hisense AMW5-125U4RTAG14.2 kW heating12.6 kW cooling3,057 kWh/yr2.5$978
Hyundai HYSMHS12OTB13.5 kW heating12.3 kW cooling2,850 kWh/yr3$912
TECO TSOM123HVAG512.6 kW heating12.3 kW cooling2,448 kWh/yr3.5$783
Hyundai HYSMHS12OTA13.5 kW heating12.3 kW cooling2,850 kWh/yr3$912
Bonaire H5M125S2AE13.5 kW heating12.3 kW cooling2,850 kWh/yr3$912

Other Fujitsu models of similar capacity

ModelStarsEst. cost / yrCompare
Fujitsu AOTG45LBLA613.5 kW heating12.5 kW cooling2,664 kWh/yr3$852

Compare AOTH45KBTA5 with another model

Fujitsu AOTH45KBTA5 specifications

Type
Reverse cycle
Configuration
Fixed
Air distribution
Non-ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
12.50 kW
Cooling power input
3.57 kW
Rated heating capacity (7 Β°C)
13.20 kW
Heating power input
2.93 kW
EER, full load (tested)
3.62
COP, full load (tested)
4.70
Rated AEER
3.50
Rated ACOP
4.50
Standby power (PIA)
1.8 W
Compressor
Variable speed, Inverter
Refrigerant
R32
Power supply
Single phase
Indoor sound power
–
Outdoor sound power
65.4 dB(A)
Demand response (AS/NZS 4755)
Yes
Country of manufacture
China, Thailand

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

Fujitsu AOTH45KBTA5 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––1,3241,245
Coldresidential4.02.56124,013
Mixedcommercial––1,706623
Mixedresidential3.53.59961,427
Hotcommercial––3,916124
Hotresidential4.04.02,956197
Part-load test points (16 values)
h__h2_ext_cap_power_rated
4120 W
c__t1_half_cap_power_rated
1030 W
c__t1_have_min_cap_results
No
h__h1_half_cap_power_rated
1050 W
h__h1_have_min_cap_results
No
h__h3_have_ext_cap_results
No
h__h2_have_full_cap_results
No
h__h2_have_half_cap_results
No
h__h3_have_full_cap_results
No
h__h3_have_half_cap_results
No
h__h2_ext_cap_heat_cap_rated
12200 W
h__h1_half_cap_heat_cap_rated
6600 W
h__h2_is_capable_extended_load
Yes
c__low_temp_have_min_cap_results
No
c__t1_half_cap_cooling_cap_rated
6250 W
c__low_temp_have_half_cap_results
No

Australian GEMS registration details

Registration number
AAC8844
GEMS registration id
169179
Status
approved, available (self-reported)
Registration expires
12 May 2030
Registered for sale in
Australia, New Zealand
Family
–
Regulatory standard
[SEER Multi-Split <=65kW] GEMS (Air Conditioners up to 65kW) Determination 2019
Test standard
AS/NZS 3823.1.4:2012
MEPS
2019
Product class
Class 20

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: fujitsugeneral.com.au. How the derived figures are calculated.