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Available with design pressures of up to 100 barg, Alfa Laval SHEs are designed to meet all your application needs, from dirty fluids to vacuum condensation and reboiling duties. Although Alfa Laval offers standardized versions, many customers request the customized solutions of our SHEs shown on these pages.


Vapour/liquid: Top condensers, reflux condensers, vacuum condensers, vent condensers.



  • No contact between fluids means no contamination
  • Reliable operation, maximum uptime
  • Energy savings due to high heat recovery
  • Significant height and weight savings

The Type 4 spiral refers to a spiral that is integrated into a column, often as part of a distillation process. In most cases the spiral operates similarly to the Type 2. The spiral is always mounted vertically and the diameter of the spiral is the same as the diameter of the column in cases where several spirals are stacked in series.

Temperature: -100°C to 400°C
Design pressure: Full vacuum to 100 barg
Diff. pressure: Up to 80 barg
Heat transfer area (max): 2,500 sqm