We are a unique

and future-oriented


- we are gwk.

For 50 years company gwk Gesellschaft Wärme Kältetechnik mbH has earned a name as a specialist company for innovative cooling technology. gwk is also a world renowned expert in the area of temperature control technology. Lead solutions for high-performance heating and cooling techniques are developed at gwk based on innovative technologies.

As a supplier for the whole temperature control process from cooling plants via heating process to water treatment, gwk is a competent and innovative supplier for customers who need high-quality cooling and heating technology products. Also in the area of close-to-cavity heating of mould inserts and mould cleaning, gwk supports its customers for many years.



in their fields

process solutions

with specific


33 worldwide

guarantee service


We manage the entire thermal process; we generate designs and deliver engineering, components and system solutions – we are gwk.


gwk information

Coming soon are the following trade fairs and lectures:

Currently there are no events.