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 $868 a year at the current Sydney median electricity rate: $344 of cooling plus $524 of heating, from the official GEMS test figures.
The Fujitsu High Static 12.5kW uses 1192 kWh per year for cooling and 1813 kWh per year for heating under official GEMS testing in Sydney's climate zone. These figures reflect the system's actual energy consumption in typical Sydney conditions and form the basis of your running cost estimate.
The system holds a 2.5 star energy rating for both cooling and heating. Its rated cooling efficiency (AEER) is 3.28 and heating efficiency (ACOP) is 4.08. The unit uses R32 refrigerant. Your total annual running cost depends on your local electricity rate and actual usage patterns.
Source: Australian GEMS registry · median of 170 Sydney residential tariffs · Refreshed monthly · Last updated September 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