WiseAir – Room Cooling CRAC

Attom’s leading room air conditioning solutions are equipped with inverter compressors and intelligent control systems to provide high-precision, high-reliability IT environments. A wide range of cooling systems and airflow options are available to meet the varied needs of any data center, Efficiency can be further improved with hot and cold aisle containment and free cooling solutions.

Suited for: Finance & Banking,  Education,  Medical,  Government,  Enterprise, Telecom, etc.
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All Types of Air Conduction Systems

Types of Air Conduction Systems

Various Cooling System

Attom offers various types of cooling systems, including DX air-cooled, DX water-cooled, and chilled water-cooled options. Additionally, we provide support for hybrid dual-fluid systems, adapted precisely to deliver individual solutions tailored to your project requirements.

DX Air Cooled

5kW-120kW

DX Air Cooled

DX Water Cooled

30kW-120kW

DX Water Cooled

Chilled Water

30kW-200kW

Chilled Water

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Looking For Reliable Cooling For Your Data Center Project?

Talk to our industry experts to define the solution for you.

Efficiency & Reliability

  • Top components from leading brands and unique design assure high reliability of products.
  • Available in multi types of cooling systems and airflow options, it is fully compatible with hot and cold aisle systems to provide an efficient cooling environment.
  • Inverter compressor and EC fan with intelligent control system ensure precise temperature control.
  • Indirect Free Cooling with Refrigerant Pump Technology for minimizing the energy consumption of the cooling system.

Efficiency & Reliability

Green Efficiency Free Cool

  • Indirect free cooling with refrigerant pump technology, PUE low to 1.2.
  • No water consumption during free cooling mode.
  • No water loop introduced into server room, no flooding concern.
  • Indirect type No dust, moisture concern.
  • Automatic mode switching, and no complex maintenance and service.
Green Efficiency Free Cool

Intelligent Control System

  • Industry leading smart control system, with insightful sensor data and intelligent control logics.
  • All digital control to major components, maintaining optimum working status, and flexible adjustment per onsite working conditions.
  • 1000+ alarm records, and 7days history pressure curve records, 7days history temperature curve records.
  • Smart monitoring protocols: Web/SNMP/Modbus/Bac-net/Email/Dry contact/IPV6.
  • Teamwork function including Master/Slave Working mode, Master Control mode and Force Working mode.
  • Built in web server support visit with web-browser from computers and mobile devices, can view ,control unit through web.

Intelligent Control System

Flexible Fans Sinking Design

The design with a flexible fan sinking function for downflow air conduction. This design not only reduces space requirements during transportation and installation but also allows for the installation of the fan under the raised floor, resulting in a higher energy efficiency ratio.

Flexible Fans Sinking Design

Key Components

Inverter Compressor

Stable temperature control per heating load by adjusting compressor output.

Reducing energy cost and improve compressor working life.

Green refrigerant R410A no ODP effect.

Capacity adjustable 30%-100%.

Inverter Compressor

EC Fans

Best in class design and reliability.

Highest efficiency EC Fan system.

Speed adjustable 0%-100%.

Direct drive system no belts easier replacement and service.

Higher external static flexible for special application.

EC Fans

Electronic Expansion Valve

Automatically modulating refrigerant flow per system requirement.

Better COP performance during low temperature season comparing TEV system.

Better refrigerant flow feeding during compressor startup, to reach higher reliability of compressor working.

Electronic Expansion Valve

W Shape Airflow Distribution

W shape evaporator coil, optimized even airflow distribution and better energy efficiency performance.

Modular design, easy to expand flexibly according to your individual needs.

Air filters directly covering the coils,  minimize wind resistance and increase efficiency.

W Shape Airflow Distribution

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