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For two decades, plate heat exchangers have played a key role in the refrigeration process. With their compact construction and excellent thermal performance, they are an indispensable feature of today’s advanced refrigeration systems.

Typical applications

  • Vaporization of refrigerants
  • Condensation of refrigerants
  • Employment as economizer
  • Cooling of compressor oil
  • De-coupling of refrigeration from central refrigeration cycles
  • Cooling circuits

Featured products

  • SIGMA gasketed plate heat exchangers
  • SIGMADUAL semi-welded plate heat exchangers
  • SIGMAWIG all-welded plate heat exchangers
  • SIGMASHELL plate and shell heat exchangers
  • SIGMABRAZE brazed plate heat exchangers
  • BASCO shell and tube