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Precision cooling by Close Control Unit (CCU) for Server rooms & Datacenters

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Close Control Unit (CCU) or Precision Air Conditioner or Computer room Air conditioner or Server room air conditioner.
Close Control Unit (CCU) or Precision Air Conditioner or Computer room Air conditioner or Server room air conditioner.
2014-01-11 20:35:58 - Server room & Datacenter needs precisely controlled cooling solution which can precisely control temperature and humidity with high uptime. CtrlTech offers Close Control Unit (CCU) or Precision Air Conditioner or Computer room Air Conditioner (CRAC) for server room and datacenter for reliable and precise cooling.

January 11, 2013 – Control Technologies FZE (Ctrltech) offer Precision Cooling Solution for Server room and Datacenter in UAE.

Modern IT, Telecommunication & laboratory equipment generates a large amount of heat and the problem increases with higher density IT kit (e.g. Blade Servers). It is, therefore, essential to use the correct type of cooling and to understand the air flow requirements within the room. Failure to achieve this can have disastrous results with 'deadly' hot-spots happening just where you don't need them - around your key mission critical servers.

Electronic and information processing equipment require rigid environmental conditions for reliable operation with précised control of temperature & humidity. Computer Room precision air conditioning systems are specifically designed for the concentrated vertical

heat loads of today’s Data Centers.

Computer Room air conditioners are commonly known as Precision Air Conditioners or Close Control Unit (CCU) or CRAC. Close Control Unit (CCU) provides efficient heat removal, excellent humidity control, greater airflow, better air filtration, greater flexibility and expandability, and numerous alarm and redundancy options. It is available in up flow or down flow type based on air throw. Based on coolant & position of coil it is broadly classified into Chilled water (CW) type and Direct Expansion (DX) type.

Key Benefits of CCU or CRAC over Conversional Air Conditioner

Precise control of Humidity & temperature along with cleanness :
Electronic & Information processing equipments require a system that provides precise humidity control to meet equipment specifications and air filtration designed to keep airborne particles from causing problems with critical equipment. PAC precisely controls humidity and Temperature with filtration.

Reliable operation for 365 days a year:
Most of critical application requires 24x7 availability of cooling environment with precise control of temperature and humidity. PAC is designed for 24 x 7 applications.

Cooling of critical Spaces:
Energy efficiency is no longer just an option for users of air conditioning. There are down flow systems for raised floor facilities and up flow units where the floors are not raised. Supplemental systems can be used where equipment is tightly packed in racks. Compact models are ideal for small or remote facilities.

Energy Saving:
PAC systems offer a choice of compressor types, microprocessor controls and other optional features designed to reduce power consumption and maximize energy savings which help in fast return of investment.

Some of The Prestigious Manufactures of Precision Air Conditioner are Airedale (Model: Airedale EasiCool, Airedale AlphaCool & Airedale SmartCool), Liebert (Model: Liebert DS, Liebert Mini-Mate2, Liebert CRV, Liebert CW, Liebert ICS), DENCO (Model: Denco T-Range, Denco TW-Range, Denco E-Range, Denco MS-Range), UNIFLAIR (Model: Uniflair AMICO, Uniflair LEONARDO EVOLUTION, Uniflair LEONARDO MAX, Uniflair MONOBLOCK) , Blue Box DATATECH etc.
Ctrltech Serve all seven emirates of UAE including Dubai, Sharjah, Abu Dhabi, Al Ain, Ras Al Khaima, Ajman, Fujairah. To know more about products and services of Ctrltech please visit or write us at

Press Information:

PO Box 122271,
Sharjah, UAE.

Contact Person:
Pramod Khedekar
Director Sales
Phone: T: +971 6 5489626 M: +971 50 1537113
email: email


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