Conteg Air-cooled chiller

Get the complex cooling system from one experienced supplier.

We are pleased to announce that we are extending our current cooling portfolio with air-cooled water chillers Conteg. The biggest and most important part of any cooling system. These devices produce cold water and supply it to the indoor cooling units. CoolTeg and CoolTop indoor cooling units take heat from the data center room and transfer it into cold water. The chiller can transmit the heat into the external environment. Each chiller (sources of cold) includes a complete refrigerant circuit, compressor, air-cooled condenser, expansion valve, and evaporator. A control system is naturally part of the unit as well. The range of cooling capacity is from 5.5 kW to 1400 kW. We offer four basic series of Conteg chillers. A wide range of optional accessories is available, including a free-cooling function, which allows each customer to choose a suitable chiller for their datacenter requirements. With this step, we are able to provide you a complete cooling solution for your data center.

Main benefits of Conteg chillers
  • Air-cooled chillers specially designed for data centers
  • Cooling capacity range from 5.5 kW to 1400 kW
  • Available in three variants: standard, silenced, and ultra-silenced
  • Energy saving, with Free-cooling capability
  • High energy efficiency due to best quality components
  • Precise manufacturing process insures against failure
  • All units tested in a special climatic chamber
  • Compact design allows easy transport and installation
  • Wide range of optional accessories
  • Operation limit from -40 C up to +45 C

Our customers may choose from four series, achieving an ideal cooling solution for their data center

CHE-RAE

Compact outdoor air-cooled chiller with scroll compressor. High efficiency heat exchanger with special micro-fin copper tubes. Multi-scroll technology ensures high efficiency in partial load.

Cooling capacity: 5.5-618 kW
Refrigerant: R410A
CHE-RAH

Cooling units based on massive frame of pressed and bended galvanized steel profiles, designed for extreme cooling performance. Screw compressor with stepwise or continuous regulation of cooling capacity, with axial fans. One or two fully independent refrigerant circuits. Available in compact RAH version and extended RAHT version, with separated technical housing. RAHT version has extended heat exchange surface for better efficiency in free-cooling.

Cooling capacity: 155-1187 kW
Refrigerant: R134a
CHE-RAC

Chillers with turbocor compressor and axial fans. Permanent magnetic bearings specially designed for refrigerant R134a. Levitated bearing allows operation with no friction or oil. Thermodynamic properties of refrigerant put to maximal use. Frequency-driven compressor allows continuous regulation from 30 % to 100 %. Extremely high EER (Energy Efficiency Ratio) values reachable in partial heat load. Suitable for data centers targeted on saving energy and minimizing operation costs.

Cooling capacity: 359-1398 kW
Refrigerant: R134a
CHE-RAS

Chillers with semi-hermetic reciprocating compressor and axial fans. Specially designed for natural refrigerant R290 propane, which minimizes environmental impact. Refrigerant R290 has zero ozone depleting potential (ODP=0) and minimal global warming potential (GWP = 3).

Cooling capacity: 66-487 kW
Refrigerant: R290
Documents for Download CS EN
Brochure Air Cooled Chillers Datasheet

We offer chillers according to the specific requirements of your project. For our complete selection of chillers and accessories, please contact us at the following address: cooling@conteg.cz
CONTEG, spol. s r.o.
Na Vitezne plani 1719/4, 140 00, Prague 4, Czech Republic
tel. + 420 261 219 182
e-mail: conteg@conteg.com, web: www.conteg.com