Maritech Plate Heat Exchangers, Plates & Gaskets – Maritech Units & OEM – Compatible Spares with Full-Service Support

Engineered for performance, priced for competitiveness, and backed by expert service worldwide.

Products > PHE Spare Parts > SONDEX/DONGHWA PHE Product List

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SONDEX/DONGHWA Models

S4AS7AS7 glueS8AS9AS14 S14AS15S15AS16BS17S18S19S19AS20S20AS20 glueS21S21AS22S30S31AS35S37S38S41S41AS42S42AS43S43 glueS43AS43HS4AS47S47AS50S60S62S63S64S65S65 glueS81S86S86AS86BS100S100 glueS110S113GS120S121S130 glueS187S188SF123SF160SFD13SFD22SFD23SFD7DF13DF23

PHE-hub-large

MARITECH MP SERIES

Developed by MARITECH engineers, the MP Series offers complete plate heat exchanger units covering flow rates from 12 m³/h to 650+ m³/h. Each model is optimized for performance, pressure class, space, and thermal behavior — with plates in SS316L or Titanium, and gaskets in NBR, EPDM, Viton, or EPDM-HT. Ideal for marine and industrial duty, including central cooling, oil recovery, district heating, and compact applications.

Whether you’re replacing an OEM unit, repairing or upgrading your system, MARITECH makes it easy to cross-reference your existing model and find a compatible or enhanced alternative.
Select your current model or OEM reference, and we’ll match it with the compatible MARITECH solution

Not sure which model you have? Our team can identify your unit from a photo, drawing, or nameplate. Upload directly and we’ll guide you.

phe-plates
PHE-hub-large

MARITECH MP SERIES

Developed by MARITECH engineers, the MP Series offers complete plate heat exchanger units covering flow rates from 12 m³/h to 650+ m³/h. Each model is optimized for performance, pressure class, space, and thermal behavior — with plates in SS316L or Titanium, and gaskets in NBR, EPDM, Viton, or EPDM-HT. Ideal for marine and industrial duty, including central cooling, oil recovery, district heating, and compact applications.

phe-plates

Whether you’re replacing an OEM unit, repairing or upgrading your system, MARITECH makes it easy to cross-reference your existing model and find a compatible or enhanced alternative.
Select your current model or OEM reference, and we’ll match it with the compatible MARITECH solution

Not sure which model you have? Our team can identify your unit from a photo, drawing, or nameplate. Upload directly and we’ll guide you.