Gewerbegebiet Bövingen 122
DE 53804 Much
Product range

Products & Services

Products & Services

More than 200 cooling systems: standard systems and special constructions - from single device to series

Cooling units, systems and components with outputs of 500 Watt to 18 Megawatt, temperature and heating-cooling Systems:


- Cooling capacity from 0,2 kW to 15.000 kW

- Ambient temperature from -35 °C to  + 60 °C

- Fluid temperature from       -80 °C to  +300 °C  


Compact cooling units of the LT and RKV series:

These very compact and efficient  industrial coolers have a very small and space-saving footprint. Easy to integrate in the production layout.

All components required for the fully automatic cooling process are contained in the industrial coolers. In Air-cooled design for frost-free indoor Installation, incl. water pump -  ready for operation. CE- conform.

Industrial chiller Series LT(K)

Industrial chiller Series RKV  


Our product ranges:

Industrial Coolers, Process Chillers, Immersion Chillers, Build in Chillers, Heatexchangers and systems, Rack Chillers 19", Laser cooler, Temperature Control Systems Oil/Water, Heating and Cooling Systems, Cooling Towers open / closed, Hybrid coolers, Glykoler, Air Coolers, Oil cooler, Control cabinet cooling, heat recovery systems, pump and tank systems

Products - Process Chillers


Company profile

DELTATHERM Hirmer GmbH - Industrial cooling and heating.

Partner of the industry for over 50 years.

Since 1971 DELTATHERM® has belonged to Hirmer GmbH, a family business with its headquarters in Much near Cologne, one of the leading German manufacturers of cooling and temperature control systems.

Thanks to our broadly diversified product portfolio, we can react individually to the specific requirements of our customers from a wide range of industries. We manufacture chillers, heat exchanger systems, temperature control units, heaters as well as cooling systems and cooling components – from individual units to series production. In close cooperation with our customers, our engineers meet every challenge and develop customised solutions and individual designs.
An expanding worldwide network of service partners supports our factory customer service in 60 countries on six continents. We always have 95 % of all replacement parts in stock, ready for dispatch within 24 hours. Quality, process safety, ease of maintenance and user-friendliness are our top priorities.

The safety of your production plants and of the production process are, to a large extent, dependent upon how well and how reliably your processes are temperature-controlled or cooled.

All devices and systems are subject to a comprehensive functional test before dispatch. Because we are fully aware of what a plant standstill and the resulting production downtimes can cost our customers, we offer:

  • Global plant service
  • Service hotline to our experts, in German and English
  • All standard components in stock and available globally
  • in the shortest time by express mail
  • Replacement part availability > 95 %
  • An expanding worldwide network of service partners with locations on 6 continents – in Europe, North America, South America, Africa, Asia and Australia
  • Online service, through which we can check and maintain your systems
  • Ensuring the productivity of your DELTATHERM® machines

Contact / Appointment Request