Immersion Heat Exchangers
Submerged coils and panel assemblies operating directly within process media. Delivers superior thermal efficiency through direct contact — eliminating intermediate thermal barriers common in external jacketing systems.
Immersion heat exchangers operate by submerging the heat exchange surface directly into the process liquid — achieving heat transfer rates significantly higher than external jacketing because there is no vessel wall or air gap between the media.
Calvion manufactures immersion heat exchangers, flat Panels or U-bundle assemblies for rectangular tanks and custom vessels. Configurations are engineered to maximise wetted surface area within the available vessel volume.
They are widely used in applications where rapid temperature change is critical — bulk milk cooling, wort chilling, chemical batch processing, and pharmaceutical synthesis — where every minute of process time has commercial impact.
Sectors Served
Specify Your Immersion Heat Exchanger
Share your vessel dimensions, process media, duty requirements, and temperature targets. We will engineer the right coil geometry and sizing.