Welded plate pairs for the aggressive side and gaskets for the service side. The ideal solution for managing hazardous fluids with maximum safety and ease of maintenance.
Semi-welded plate heat exchangers are the standard choice for industrial refrigeration and hazardous chemical processes. By laser-welding two plates together to create a sealed "cassette" for the aggressive media, the risk of leakage is virtually eliminated on the critical side.
The non-aggressive side (often cooling water) remains gasketed, allowing the unit to be opened for mechanical cleaning on that side—delivering a thermal solution that is both incredibly safe and highly maintainable.
Laser-welded channels for the aggressive medium provide maximum security against cross-contamination.
Engineered for high-pressure refrigeration cycles including ammonia and large-scale Chiller systems.
Open access to the service side plates while keeping the hazardous side permanently sealed.
Managing the world's most aggressive refrigerants and chemicals:
Harness the power of laser-welded technology to ensure zero leak risk in your most critical process cooling duties.