WiseAir – Room Cooling DX Type

Precision climate control for high-density data environments

The WiseAir Room Cooling DX system is engineered for mission-critical sites that demand accurate, stable thermal management. With inverter-driven compressors and advanced control logic, it delivers a high-precision, high-reliability environment for IT equipment.

Fully compatible with hot and cold aisle containment strategies, the WiseAir DX platform maintains temperature consistency by combining intelligent control with EC fan technology. The system responds in real time to load changes, ensuring optimal cooling efficiency.

Available in multiple configurations – including DX air-cooled, DX water-cooled, and chilled-water models – the range supports hybrid dual-fluid designs for applications requiring tailored performance. This flexibility enables project-specific cooling systems without compromising reliability or operational precision.

Product Features

  • Controlled energy consumption: The best part of this Room Cooling DX type in Africa is that it is based on indirect free cooling with refrigerant pump technology. The system uses a closed-refrigerant loop, and it includes a built-in refrigerant pump that can circulate refrigerant without running the compressor. This minimizes the energy consumption by the cooling system. 
  • Smart control system: The control system is equipped with insightful sensor data and intelligent control logs. It has 1000+ alarm records, 7 days of history pressure and temperature curve records. The smart monitoring protocols include Web/SNMP/Modbus/Bac-net/Email/Dry contact/IPV6. 
  • Teamwork and remote-control access: The teamwork function includes master/slave working mode, master control mode, and force working mode. With built-in web server support, you can view and control the unit through the web using computers or mobile devices. 
  • Zero-water and low maintenance: In free cooling mode, no water is consumed. Besides, the water loop is not introduced to the server room, so there are no concerns about flooding. This indirect cooling type eliminates dust and moisture concerns as well. It supports automatic mode switching, and it doesn’t require complex maintenance or service. 
  • Flexible fan sinking design: The Room cooling DX for data centers in Africa is designed with a flexible fan sinking function for downflow air conduction. This design reduces space requirements during transportation and installation. When the fan is installed under the raised floor, it leads to a higher energy efficiency ratio. 

Product Specifications

Inverter compressor Stable temperature control per heating load by adjusting compressor output. 
Humidifier type  Electrode 
PUE  Low to 1.2
Filter rating  G3/G4
Heating capacity 3 – 12 kW
Cooling capacity 5.5 kW – 122.9 kW
Inverter compressor adjustable capacity 30% – 100% 
Refrigerant R410A, no ODP effect
EC fan Highest efficiency with 0-100% speed adjustable
Air flow distribution W Shape evaporator coil for optimized and even airflow distribution
Electronic expansion value Automatic modulating refrigerant flow per system requirement 
Air filters Directly covers the coils to minimize wind resistance and improve efficiency