Industrial Solutions down to -125 °C

Developer and Manufacturer of Highly Efficient Freezing Technology for Industrial Plants

Optimize your Production with our Systems

COOLANT, a company of the MECOTEC Group, offers a unique spectrum in the ultra-low temperature range and the greatest possible flexibility for industrial customers.

The Zwickau site and its employees are being expanded to become the “Industrial Applications and Large Plants” competence center under the leadership of Jan Hüneburg. Testing new innovations and developing proven ones – with the experience and competence of decades of freezing technology expertise.

What do we offer?

Large-scale energy-optimized plants in the industrial sector, such as convenience food trade, pharmaceutical companies or the process industry.

How are we doing it?

Everything from a single source – construction, sales, project planning, assembly and maintenance of low-temperature systems.

Who are we?

A highly qualified team of engineers, technicians and skilled workers with many years of experience in the construction of low-temperature systems.



  • Air temperatures from -40 to -70 ° C
  • Infinitely variable and even air speed on the product
  • Immediate surface closure maintains moisture and aroma in the product
  • Linear freezer, cart freezer, spiral freezer with compact device dimensions
  • Portfolio of customers incl.: Meggle, Brandt, bagel bakery, ARGRU Boulangerie, POSCH GmbH, Komplet, Partner Back, Berschneider, Wolf Butterback

Pharmaceutical industry

  • Deep-freeze storage for pharmaceutical products, deep-freeze storage with precise control for a global player in Germany
  • Long-term storage of blood components and samples including cold rooms, refrigeration technology, control and installation in Russia
  • Construction of a complete warehouse in the National Blood and Sampling Center in Lithuania with a continuous operating temperature of -38 ° C.

Process Cooling

  • Vacuum-insulated cold room with drum drive for cooling to -120 ° C for deburring molded rubber parts with 3-stage cascade in Germany
  • Production and storage of ice cubes (production capacity 140 t / day) in Germany
  • Storage system with -86 ° C with two identical self-sufficient cooling units to mutually secure the cold load in Switzerland

Contact Details


Jens Kruppa

kruppa (at)

+49 (0)37601-20000

Sales/Project Planning

Jan Hüneburg

hueneburg (at)

+49 (0)37601-20000


Klaus Wolf

wolf (at)

+49 (0)37601-20000


We are looking forward to your inquiry

3 + 5 = ?

This contact form is deactivated because you refused to accept Google reCaptcha service which is necessary to validate any messages sent by the form.