water cooling system / industrial / air-cooled / water-cooled
SKL, SKLC, skw series



  • Material:


  • Applications:


  • Other characteristics:

    water-cooled, air-cooled, compact, screw compressor, condensation


- gwk chillers in the SKLC series are air-cooled compact cold water units with integrated condenser
- gwk chillers in the SKW series are water-cooled compact cold water units cooled with external cooling water

These chillers are equipped with screw condensers; the power regulation of the capacity to be dissipated is continuous.

Water-cooled cold water units in the SKW series with low coolant content can be operated very efficiently and are preferably used when the available cooling water from gwk cooling towers, gwk free cooler systems or customer-provided supplies has a higher temperature level than required for the production process but is available inexpensively..

Optimized operating costs
Since shell and tube evaporators manufactured by gwk are used, these machines are especially suitable for industrial cooling processes. The gwk energysaving module, in combination with an electronic expansion valve allows realization of a continuous condenser regulation. With this type of operation, the ongoing operating costs are reduced by approx. 25% compared to common cooling units.

The high EER (COP) values achieved this way automatically result in lower operating costs. With optimized operation, ongoing operating costs are reduced by up to 35% as compared to conventional cold water units; if old cold water units are replaced, savings of up to 60% can be obtained.