ARSOPI-THERMAL with its vast experience as a plate heat exchanger manufacturer recommends the timely provision of periodic maintenance checks of the p...

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ARSOPI-THERMAL has been an OEM manufacturer of Plate Heat Exchangers since 1992.

The company is based in Vale de Cambra, Portugal, and is fully owned by ARSOPI Group.

Group activities are focused mainly on the supply of Dairy & Food plants and high quality equipment for the Chemical, Petrochemical and Nuclear industries.

Its association with leading Japanese manufacturer HISAKA WORKS, Ltd. has been a major input in ARSOPI’s gathered knowledge and experience.

Once limited in its production capacity, ARSOPI-THERMAL took a big step forward by renewing its machinery.

Thanks to the brand new multi-cylinder technology 20 000 Ton press, ARSOPI-THERMAL has now a world-class range of Plate Heat Exchangers to suit any needs: from small HVAC systems to big sized exchangers. They are aimed for the Petrochemical and Power Plants.


ARSOPI-THERMAL’s core business is the design, manufacturing and technical assistance of Plate Heat Exchangers.

Our range of Plate Heat Exchangers varies from small units with connection diameter of DN25 up to the biggest plates available with DN500.

All our design and production activities are now fully executed in-house with total control of all procedures.

As a specialist of thermal engineering with extensive experience and know-how and using innovative and leading technology, ARSOPI-THERMAL can offer to its customers high quality products and services.

Our focus is to supply the most cost-effective heat transfer solution with high quality products and to meet all our customers needs.

Though our network of representatives or directly by ourselves, we are able to provide our products worldwide.

Our specialized experienced technical team is also able to provide total assistance to all brands of Plate Heat Exchangers with our guarantee.

ARSOPI industrial group has 70 years experience providing top class equipment to the most demanding engineering contractors and companies across the world.