12.5 kWFujitsu High Static 12.5kW Ducted System
The 12.5 kW size of the Fujitsu High Static Ducted, typically zoned across roughly 81 to 100 square metres of conditioned area depending on layout and insulation. Available in single and three phase. We confirm duct design and sizing from your floor plan before quoting.
Part of the Fujitsu High Static Ducted range, Fujitsu General's ducted system line, in 6 sizes. Running costs below use the Sydney median rate; the Eastern Suburbs and Western Sydney pages cost systems on their own network tariffs. Check the size against your rooms, compare it with other 12.5 kW options, or ask about supply and installation.
About $996 a year at the current Sydney median electricity rate: $395 of cooling plus $601 of heating, from the official GEMS test figures.
The Fujitsu High Static 12.5kW is registered with a 2.5 star energy rating for both cooling and heating under the GEMS zoned label for Sydney. Based on official test data for Sydney's climate zone, the system consumes 1192 kWh annually for cooling and 1813 kWh annually for heating. These are standard government test figures and will vary depending on your actual use patterns and settings.
The system operates at a rated cooling efficiency of 3.28 AEER and heating efficiency of 4.08 ACOP, using R32 refrigerant. Your running costs will depend on how many hours per year you run the system and your local electricity rate. The energy consumption figures above allow you to calculate expected costs for your usage profile.
Source: Australian GEMS registry · median of 170 Sydney residential tariffs, including GST · Refreshed monthly · Last updated October 2026
Specifications
From the manufacturer’s published range data. We confirm the exact configuration when we quote.
About the Fujitsu High Static Ducted range| Brand | Fujitsu General |
|---|---|
| Model | ARTH45KHTA |
| Series | Fujitsu High Static Ducted |
| System type | Ducted System |
| Capacity | 12.5 kW |
Other 12.5kW options
All ducted systems
Samsung S2 Ducted 12.5kW
Model AC120TNHPKG / AC120TXAPKG. Whole home, SmartThings
Fujitsu Mid Static Slimline Ducted 12.5kW
Model ARTH45KMTAP. Whole home, Single & three phase
Toshiba Super Digital Inverter 12.5kW
Model RAV-GM1401DTP-A / RAV-GP1401ATP-A. High static, Top efficiency tier