SIGMAWIG welded plate heat exchangers

API Heat Transfer



API Schmidt-Bretten
GmbH Co. KG
Langenmorgen 4
75015 Bretten

(P) +49 (0) 72 52/53-0
(F) +49 (0) 72 52/53-200


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SIGMAWIG fully welded Plate Heat Exchangers


Our newly developed, completely welded gasket-free plate heat exchangers of the SIGMAWIG series represent a new generation of plate heat exchanger.
In the SIGMAWIG units, all parts, which come into contact with the fluids, are made completely of stainless steel.

An optimised welding system and an automated production line guarantee the high quality of our compact, gasket-free plate heat exchangers. The optimised corrugation structure of the heat exchange plates achieves the best possible heat transfer. SIGMAWIG plate heat exchangers are available in various standard sizes directly from our warehouse. For special areas of application, where aggressive substances or extremely high temperatures and pressure cycles are used, we can customise a system to suit your need. Our high production quality guarantees the long operational life of the SIGMAWIG