Sondex delivers standard plate heat exchangers as well as customized heat transfer solutions for any task. The Sondex plate pattern is designed to solve a variety of different heat exchanger applications.



  • The plates and plate patterns are constructed to obtain a high thermal efficiency with a low pressure drop.
  • There are two pattern designs available with different pressing angles giving respectively high/low turbulence flow, dependant on the given selection.
  • The inlet channels allow for maximum strength in the inlet area, whilst maintaining minimum of contact points, reducing blockage at the flow distribution zone.
  • The inlet design ensures  even distribution of the liquids across the heating surface.
  • The gasket is placed in a dedicated retaining gasket groove. This secures the elasticity of the gasket even after a long time of compression.



  • Pulp and paper- high temperatures and viscosities
  • Dairy, Food & Beverage
  • District heating industry
  • District cooling industry
  • HVAC industry
  • Marine/offshore industry
  • Petrochemical
  • Chemical
  • Sugar industry
  • Mining industry
  • Geothermal industry
  • Biogas
  • Heavy Industry