12.5 kWToshiba Digital Inverter 12.5kW Ducted System
The 12.5 kW size of the Toshiba Digital Inverter Ducted, typically zoned across roughly 81 to 100 square metres of conditioned area depending on layout and insulation. Runs on single phase power. We confirm duct design and sizing from your floor plan before quoting.
Part of the Toshiba Digital Inverter Ducted range, Toshiba's ducted system line, in 8 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 $982 a year at the current Sydney median electricity rate: $377 of cooling plus $605 of heating, from the official GEMS test figures.
The Toshiba Digital Inverter 12.5kW uses 1303 kWh annually for cooling and 2093 kWh annually for heating, based on official GEMS testing in Sydney's climate zone. Both functions carry a 2-star energy rating under the zoned labelling system. The system's rated efficiency is 3.41 AEER for cooling and 4.12 ACOP for heating, achieved through digital inverter technology and R32 refrigerant. Your actual running costs will depend on your local electricity rate and how much you use the system.
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 Toshiba Digital Inverter Ducted range| Brand | Toshiba |
|---|---|
| Model | RAV-GM1401DTP-A / RAV-GM1401ATP-A |
| Series | Toshiba Digital Inverter 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