ThermaFlex Plate Heat Exchangers


  • GMS Commercial Standard: A GMS Commercial Standard calorifier is designed for minimum cost without loss of performance or reliability, based on many years' experience of calorifier design and construction.

All equipment supplied by GMS thermal Products complyiesfully with the European Pressure Equipment Directive 2014/68/EU and are CE marked where necessary.

Information Pages


     Primary Heat Source

     Some System Considerations

     Ancillary Items

     Thermal Insulation

     Design Standards

     Unvented Packages

     WRAS Approval 

Technical Documentation

     Download Data Book

     Download O&M Manual

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