The FUJITSU SET-ARTH18KMTAP is a mid static slimline reverse cycle ducted system designed for apartments, townhouses, smaller homes, and offices where ceiling space is limited. Its narrow 240mm-high chassis and built-in drain pump make it ideal for tight bulkheads, narrow roof cavities, and restricted ceiling spaces while still delivering reliable year-round heating and cooling.
With 5.0kW cooling and 6.0kW heating capacity, this model is ideal for bedrooms, living areas, apartments, and spaces around 20–40m² depending on insulation and layout. The system can modulate from 0.9kW to 6.4kW in cooling mode and from 0.9kW to 7.8kW in heating mode, helping maintain more stable temperatures while reducing energy use.
Key Features & Benefits
Slimline Low Profile Indoor Unit
The indoor unit measures only 240mm high, making it ideal for tighter ceiling spaces and bulkhead applications. Indoor dimensions are approximately 240mm high, 1000mm wide, and 700mm deep, while the outdoor unit measures approximately 632mm high, 799mm wide, and 290mm deep.
Mid Static Pressure Performance
The system supports a static pressure range from 50Pa to 150Pa, making it suitable for moderate duct runs, multiple outlets, and homes that require more airflow flexibility than a standard bulkhead system. Automatic fan speed adjustment helps optimise airflow across the duct system.
Single-Phase Power Supply
This model operates on standard 230–240V single-phase power, making it suitable for most residential properties without requiring a 3-phase electrical supply. Running current is approximately 5.9 amps in cooling mode and 6.8 amps in heating mode.
Energy Efficient Performance
The system delivers an EER of approximately 3.65 and a COP of 3.80, helping reduce running costs while maintaining strong heating and cooling performance. Input power is approximately 1.37kW in cooling mode and 1.58kW in heating mode.
Quiet Operation
Indoor sound levels are approximately 33dBA on high fan speed and as low as 23dBA on quiet mode, helping maintain a quieter indoor environment. Outdoor sound pressure levels are approximately 48dBA in cooling mode and 49dBA in heating mode.
Strong Airflow Performance
The unit delivers approximately 300 litres per second of airflow on high fan speed in both cooling and heating modes, helping provide even air distribution across smaller homes and multiple rooms.
Built-In Drain Pump
The built-in drain pump provides additional installation flexibility and helps simplify drainage in ceiling cavities and bulkhead applications.
Fresh Air and Zone Control Compatible
The system supports connectable fresh air ducts, zone control, and distributing duct connections, helping improve comfort and flexibility throughout the home. Fujitsu’s optional anywAiR® technology also allows Wi-Fi control and management of multiple zones.
Blue Fin Heat Exchanger
The outdoor unit features Fujitsu’s Blue Fin heat exchanger coating, which improves corrosion resistance and can help extend the lifespan of the outdoor unit, especially in coastal areas.
Wide Operating Range
The system can operate in outdoor temperatures from -10°C to 50°C in cooling mode and from -15°C to 24°C in heating mode, making it suitable for Australian conditions year-round.
R32 Refrigerant
The system uses modern R32 refrigerant, which provides improved efficiency and lower environmental impact compared to older refrigerants such as R410A.
Ideal Applications
- Apartments
- Townhouses
- Small homes
- Bedrooms
- Living rooms
- Home offices
- Properties with limited ceiling space
Why Choose the FUJITSU SET-ARTH18KMTAP?
The FUJITSU SET-ARTH18KMTAP is a compact and flexible ducted solution designed for homes where ceiling space is limited but reliable airflow and year-round comfort are still important. With its slim 240mm profile, mid static pressure capability, quiet operation, built-in drain pump, and R32 refrigerant, it is an excellent option for apartments, townhouses, and smaller homes requiring discreet climate control.