CyberAir - Stand-Alone Precision Air-Conditioning System for High-End Applications

Data Center Cooling Unit
CyberAir 3 exterior view

When we introduced the CyberAir 2, we were the first manufacturer worldwide to present a precision air-conditioning system that cools data centers 60% more economically. Now, in keeping with the goals of our Mission Energy, our engineers in Hamburg have taken on the task of achieving even more potential savings for you with the CyberAir 3.

The CyberAir 3 precision air-conditioning system with Indirect Free Cooling and Direct Free Cooling conditions the air in data centers and equipment rooms with a heat load of over 20 kilowatts up to 90% more economically than conventional compressor cooling systems.

Along with the exacting requirements for data center air conditioning, the need for exceptional ideas is also growing, such as how to regulate temperatures to within a degree at the lowest possible cost. To reach this goal, our engineers strive daily to enhance the energy efficiency of our precision air-conditioning solutions. The CyberAir 3 shows how serious we are: The result is a system with completely reworked air conduction, optimised in many details that work together in perfect harmony.

Photo gallery

Interior view CyberAir 3
CyberAir 3 Interior
CyberAir 3 EC fan
CyberAir 3 EC compressor

CyberAir 3 DX and Dual-Fluid Units, single-circuit

Cooling capacity 18 kW - 53 kW
Cooling systems A/AS/G/ACW/GCW
Direction of air downflow / upflow
Sizes 1-3; AS only 2

CyberAir 3 DX and Dual-Fluid Units, dual-circuit

Cooling capacity 36 kW - 105 kW
Cooling systems A/AS/G/ACW/GCW
Direction of air downflow / upflow
Sizes 3-5

CyberAir 3 GE Units, single-circuit

Cooling capacity 18 kW - 55 kW
Cooling systems GE/GES
Direction of air downflow / upflow
Sizes 1-5; GES only 2,3

CyberAir 3 GE Units, dual-circuit

Cooling capacity 37 kW - 105 kW
Cooling systems GE/GES
Direction of air downflow / upflow
Sizes 1-5; GES only 4,5

CyberAir 3 CW, 1 chilled water circuit

Cooling capacity 28 kW - 214 kW
Cooling systems CW
Direction of air downflow / upflow
Sizes 1-5; 7*

CyberAir 3 CW2, 2 chilled water circuit

Cooling capacity 28 kW - 137 kW
Cooling systems CW2
Direction of air downflow / upflow
Sizes 1-5; 7,8**

**Size 7 and 8 are only available as a downflow versions (size 8 only for air flow of 46.000 m3/h).

CyberAir 3 CWE/CWU

Cooling capacity 37 kW to 238 kW
Cooling systems CWE/CWU
Direction of air downflow
Sizes 1-5; 7; 8

Dimensions (WxHxD in mm)

Size 1 950 x 1,980 x 890
Size 2 1,400 x 1,980 x 890
Size 3 1,750 x 1,980 x 890
Size 4 2,200 x 1,980 x 890
Size 5 2,550 x 1,980 x 890
Size 7 3,110 x 1,980 x 890
Size 8 3,350 x 1,980 x 890

Frost & Sullivan

recognises STULZ with European Precision Air Conditioning Systems Product Leadership Awardread more