Air / water cooled chillers
up to 380 kW nominal cooling capacity

Set-up, connect, reduce costs

gwk Gesellschaft Wärme Kältetechnik mbH has advanced the continuous development and modernisation of its range of compact water chillers and adapted it to the changing market requirements in close cooperation with customers. 

Conversations and customer feedback are the key to our success. Increasing requirements and increasingly efficient production processes are only a few of the features that are more and more important to our customers.
Easy operation via touch screen

Easy operation via touch screen
The proven weco series has been upgraded by the installation of a user-friendly touchscreen with new integrated functions. By a light touch on symbols on the start page useful functions like temperature control, pressure control etc. can be selected. In order to supplement the operational safety, maintenance intervals and advice are indicated in clear text on the service page.

Air and compressor concept
Using powerful compressors in combination with other generously dimensioned components of the cooling circuit, a high degree of effectiveness is achieved. This results in low operating costs, high operating reliability and long service life of the chiller.


More options for exact temperature control
Thanks to a large number of useful options like redundant operating pumps, stainless steel pumps and various evaporator executions the modular machine design can be optimally adapted to the different fields of application.The overall technical design of the unit and the precise measurement and control technology coupled with tailor made microprocessor control enable a high temperature stability for every application.

Ratio is important
In close cooperation with our customers we learn about the expectations that our products have to fulfill in daily production. We take many details into account. One of these is proportions. The high capacity together with a compact footprint enable the chiller to be sited even in restricted areas.

  • New fan concept
  • Compact configuration
  • Touch screen interface
  • Set-up, connect, ready
  • Reduce operating costs
Improve Parts
process reliability
operating costs


is used in the following processes