Fujitsu Airstage Standard Ceiling Suspended Units - R32
Single SplitProduct code: Under Ceiling Standard Series

Fujitsu Airstage Standard Ceiling Suspended Units - R32

The Fujitsu Airstage KRTA Ceiling Suspended Indoor Unit paired with the KBTB Standard Outdoor Unit delivers efficient, high-performance heating and cooling for commercial and residential spaces. Designed as a single split system using advanced DC inverter technology, this pairing provides reliable year-round comfort with improved performance over Eco models. The KBTB Standard Outdoor Unit offers higher energy efficiency, a higher maximum operating current, and longer allowable pipe lengths, making it ideal for larger or more demanding installations. The slim, quiet KRTA ceiling unit integrates discreetly into offices, classrooms, and retail environments, delivering consistent airflow and dependable operation without compromising efficiency or flexibility.

Fujitsu Airstage Standard Ceiling Suspended Units - R32
Please Note: Remote controller available separately.

Model Reference

Cool
Capacity
(kW)
Heat
Capacity
(kW)

Max
Pipe
(m)
EuP Lot 10
Energy Rating

Suggested MCB
(A)

Pipe
Size
Gas

Pipe
Size
Liquid

Electrical
Supply

Wi-Fi
Control
Indoor Unit Outdoor Unit SCOP SEER
ABEG18KRTA AOEG18KBTB 5.2 6.0 30 4.1 6.2 16 1/2 1/4 Single Optional
ABEG22KRTA AOEG22KBTB 6.0 7.0 30 4.0 6.1 16 1/2 1/4 Single Optional
ABEG24KRTA AOEG24KBTB 6.8 7.5 30 4.1 6.2 20 1/2 1/4 Single Optional
ABEG30KRTA AOEG30KBTB 8.5 10.0 50 4.0 6.1 25 5/8 3/8 Single Optional
ABEG36KRTA AOEG36KBTB 9.5 10.8 50 4.21 6.37 25 5/8 3/8 Single Optional
ABEG45KRTA AOEG45KBTB 12.1 13.5 50 4.05* 6.25* 32 5/8 3/8 Single Optional
ABEG36KRTA AOEG36KRTA 9.5 10.8 50 4.21 6.37 16 5/8 3/8 Three Optional
ABEG45KRTA AOEG45KRTA 12.1 13.5 50 4.05* 6.25* 16 5/8 3/8 Three Optional

For more information, see Technical Specifications.

* Calculated Result

Key features

Redesigned Compact and Lightweight Outdoor Unit

Redesigned Compact and Lightweight Outdoor Unit

The outdoor units used in the 45,000 BTU and 54,000 BTU models have been fully redesigned to deliver a smaller, lighter, and more installation-friendly format. This improved structure simplifies handling on-site and allows for easier placement in tight or challenging outdoor locations, enhancing both installation efficiency and flexibility.

Central Control System Integration (Optional)

Central Control System Integration (Optional)

For enhanced building management, the system can link with a range of central control platforms. By integrating via optional MODBUS or KNX interfaces, users can centrally monitor and control not only air conditioning but also other facility equipment, providing a unified and efficient control solution.

Easy Maintenance & Service Access

Easy Maintenance & Service Access

The unit is designed for safe, efficient maintenance, with a front panel that opens without removal to allow quick access during servicing. A removable drain pan simplifies cleaning, while the wide side opening provides easy access to control box components, helping reduce service time and improve long-term reliability.

Red Dot Award-Winning Design

Red Dot Award-Winning Design

The Fujitsu Ceiling Suspended Unit features an award-winning, slimline design recognised with the Red Dot Design Award 2020. Its clean, modern profile integrates seamlessly into commercial and contemporary interiors while delivering efficient, evenly distributed airflow for reliable comfort.

Optional Remote Smart Control

Optional Remote Smart Control

With the optional Wi-Fi adaptor, the Fujitsu Ceiling Suspended Unit can be controlled remotely using the Fujitsu Airstage app. Adjust temperature settings, operating modes, and schedules from anywhere, giving you greater convenience, energy efficiency, and control—whether on-site or away.

Fujitsu Airstage Standard Ceiling Suspended Units - R32-Fujitsu Airstage-Oceanair
Fujitsu Airstage Standard Ceiling Suspended Units - R32-Fujitsu Airstage-Oceanair
Fujitsu Airstage Eco Circular Cassette Large Rooms 3ph - R32-Fujitsu Airstage-Oceanair
Fujitsu Airstage Eco+ Range KN Series Wall Mounted - R32-Fujitsu Airstage-Oceanair

Under Ceiling Standard Range Specification Table

Technical Data Model Number (Indoor Unit + Outdoor Unit)
ABEG18KRTA+ AOEG18KBTB ABEG22KRTA+ AOEG22KBTB ABEG24KRTA+ AOEG24KBTB ABEG30KRTA+ AOEG30KBTB ABEG36KRTA+ AOEG36KBTB ABEG45KRTA+ AOEG45KBTB ABEG36KRTA+ AOEG36KRTA ABEG45KRTA+ AOEG45KRTA
Power Source Single phase, ~230 V, 50 Hz Single phase, ~230 V, 50 Hz Single phase, ~230 V, 50 Hz Single phase, ~230 V, 50 Hz Single phase, ~230 V, 50 Hz Single phase, ~230 V, 50 Hz 3-phase, ~400 V, 50 Hz 3-phase, ~400 V, 50 Hz
Cooling Capacity (Rated) kW 5.26.06.88.59.512.1 9.512.1
Heating Capacity (Rated) kW 6.07.07.510.010.813.5 10.813.5
Input Power (Cooling / Heating) kW 1.55 / 1.62 1.87 / 1.95 2.14 / 1.97 2.65 / 2.77 2.96 / 2.88 4.22 / 3.84 2.96 / 2.88 4.22 / 3.84
EER (Cooling) W/W 3.353.213.183.213.212.87 3.212.87
COP (Heating) W/W 3.703.593.813.613.753.523.753.52
Pdesign (Cooling / Heating -10°C) kW 5.2 / 4.4 6.0 / 4.8 6.8 / 6.0 8.5 / 8.0 9.5 / 8.7 - 9.5 / 8.7 -
SEER (Cooling) W/W 6.26.16.26.16.376.25*6.376.25*
SCOP (Heating, Average) W/W 4.14.04.14.04.214.05*4.214.05*
Energy Efficiency Class – Cooling A++A++A++A++A++-A++-
Energy Efficiency Class – Heating A+A+A+A+A+-A+ -
Max Operating Current (Cooling / Heating) A 12.1 / 12.1 12.6 / 12.6 13.6 / 13.6 22.6 / 22.6 22.6 / 22.6 28.5 / 28.1 22.6 / 22.6 28.5 / 28.1
Annual Energy Consumption – Cooling (kWh/a) 293344384486524 524
Annual Energy Consumption – Heating (kWh/a) 1,5011,6772,0422,7962,9042,904
Sound Pressure Level Indoor Cooling H/M/L/Q dB(A) 38/36/33/31 42/37/34/31 41/36/32/29 45/40/35/32 44/40/37/32 45/41/39/34 44/40/37/32 45/41/39/34
Sound Pressure Level Indoor Heating H/M/L/Q dB(A) 38/36/33/31 42/37/34/31 41/36/32/29 45/40/35/32 44/40/37/32 45/41/39/34 44/40/37/32 45/41/39/34
Sound Pressure Level Outdoor Cooling/Heating High dB(A) 50/5051/5153/5453/5555/5557/57 55/5557/57
Sound Power Level Indoor Cooling/Heating High dB(A) 53/5357/5756/5660/6059/5960/60 59/5960/60
Sound Power Level Outdoor Cooling/Heating High dB(A) 62/6263/6365/6668/6970/7071/71 70/7071/71
Airflow Rate Indoor/Outdoor Cooling High m³/h 840/2,160 900/2,240 1,230/2,700 1,400/3,750 1,850/3,750 1,900/4,450 1,850/3,750 1,900/4,450
Airflow Rate Indoor/Outdoor Heating High m³/h 840/1,830 900/1,960 1,230/2,700 1,400/3,750 1,850/3,750 1,850/4,450 1,850/3,750 1,850/4,450
Remote Controller Type No Controller Supplied with this Unit. Please Order Separately
Net Dimensions Indoor (H × W × D) mm 235 × 1,080 × 705 235 × 1,080 × 705 235 × 1,390 × 705 235 × 1,390 × 705 235 × 1,700 × 705 235 × 1,700 × 705 235 × 1,700 × 705 235 × 1,700 × 705
Net Dimensions Outdoor (H × W × D) mm 632 × 799 × 290 632×799×290 716 × 820 × 315 788×940×320 788×940×320 998×940×320 788×940×320 998×940×320
Weight Indoor / Outdoor kg 24/36 24/38 31/42 31/52 38/52 38/67 38/52 38/67
Connection Pipe Diameter (Liquid / Gas) mm 6.35/12.70 6.35/12.70 6.35/12.70 9.52/15.88 9.52/15.88 9.52/15.88 9.52/15.88 9.52/15.88
Max Pipe Length (Pre-charge) m 30 (20) 30 (20) 30 (30) 50 (30) 50 (30) 50 (30) 50 (30) 50 (30)
Operating Range – Cooling °CDB -15 to 46 -15 to 46 -15 to 46 -15 to 46 -15 to 46 -15 to 46 -15 to 46 -15 to 46
Operating Range – Heating °CDB -15 to 24-15 to 24-15 to 24-15 to 24-15 to 24-15 to 24-15 to 24 -15 to 24
Refrigerant Type (GWP) R32 (675)
Refrigerant Charge / CO2eq-T (g) 1020 / 0.6891250 / 0.8441250 / 0.8441900 / 1.2831900 / 1.2832700 / 1.8231900 / 1.2832700 / 1.823
Refrigerant Additional Charge (g/m) 20 20 20 40 40 40 40 40

* Calculated results. This table is intended as a guide only. Please consult manufacturer's information for more details.