Cooling units

Our cooling units and system fulfil the highest standard regarding safety, environment protection, energy efficiency and reliability. A variety of designs allow an optimal solution for almost every assignment. Besides providing units for applications with complex processes Kelviplast offers especially robust cooling units for adverse operating and climate conditions.

  • Open system
  • Water or water/glycol cooled
  • easy to operate by modern control (touchscreen)
  • User-friendly and service-friendly design
  • Temperatures from +25 °C to +60 °C
  • Energy efficient solutions
  • Customized


  • Free cooling
  • Compact units or split construction
  • PLC
  • Water analysis / water treatment
  • Possible for demineralised water or ultrapure water
  • With or without monitoring/replenishment of Ionization
  • Execution in different qualities of stainless steel pipelines


process engineering, plastics, rubber or tire industry, glass industry, chemical and pharmaceutical industry, coating & composites, metal industry

Central cooling unit for temperature up +25°C to +60°C

  • Cooling capacity to 160 kW

cooling unit for temperature +20°C to +60°C

  • Cooling capacity to 160 kW

cooling unit for temperature up +30°C to +50°C

  • Cooling capacity to 350 kW

Central cooling unit for temperature up +25°C to +60°C

  • Cooling capacity to 190 kW

Process water aggregate for temperature to +65 °C

  • Cooling capacity to 525 kW

Central cooling unit for temperature up +25°C to +60°C

  • Cooling capacity to 200 kW

Rubber processing

Manufacturing tires and technical rubber goods require a precise temperature control to guarantee the product quality. Kelviplast provides temperature control for the following appliances:

  • Mixing machines
  • Extrusion plants
  • Calandering machines
  • Tread machines
  • Cooling sections
  • Profiling machines
  • and various processes in the production of technical rubber goods

Plastics processing

A crucial factor to maintaining product quality during processing plastics is the temperature control. Targeted heating and cooling provides the specific characteristics in products like plastic sheets, non-woven sheets, injection molding or PU-systems:

  • Roller temperature control, roller cooling and roller heating in the area:
    • thermoforming sheet lines
    • Chill roll systems
    • Stretch forming systems
    • Stretch conditioning
    • Nonwoven lines
  • Pelletizing equipment
  • Injection moulding

Chemical / Pharmaceutical industry

Chemical and pharmaceutical processes need a highly precise temperature controlling to operate exothermic and endothermic processes. The following examples have been installed successfully:

  • Temperature control of double-wall tanks (also for petrochemical industry)
  • Fusing of wax
  • Cold traps
  • Process cooling, process heating, ex-performance, with/without active refrigeration

Coating / Composites materials

The high demand of coating different materials like glass, paper, plastics sheets or composites materials requests a great reliability in regard to the temperature control. Kelviplast solutions can be found especially in the following applications:

  • (Vacuum) film coating
  • Paper coating
  • Coating of architecture glass and solar modules
  • Metal coating
  • Production for the automotive sector

Metal industry

Narrow tolerances and surface characteristics need to be fulfilled while producing and processing metals. Kelviplast can present the following examples of application:

  • Metal processing and treatment
  • Melting furnaces
  • Induction furnace
  • Heat treatment
  • Aluminum die casting

Further industries

Besides the named branches Kelviplast developed a high experience in further specific applications:

  • Applications in power plants
  • Inverter cooling
  • Wind power
  • Shipbuilding
  • Gas compressors
  • Server cabinet cooling
  • Food industry
  • Pilot plants