Introducing the world’s largest high-pressure semi-welded plate heat exchanger
New! Another #SemiWeldedPlateHeatExchanger – strengthening our commitment to high-performance heat transfer solutions. Alfa Laval T21 semi-welded– the world’s largest high-pressure semi-welded plate heat exchanger – is engineered for demanding applications in industrial heat pumps, refrigeration, and traditional sectors like nuclear power. A smarter, more efficient alternative to conventional plate-and-shell and shell-and-tube solutions. Here’s what










