HEXPET™ is a transparent heat-exchange capillary.


Polymeric heat exchangers provide better biocompatibility than conventional metal heat exchangers. Furthermore they are easier to process in the manufacture of oxygenators, as they can be handled in the same way as the gas exchange membranes. Moreover, a fully polymeric oxygenator without metal heat exchanger is easier to dispose and incinerate compliant to hygienic standards.


HEXPET mats are available as single and double layer cross-wound mats. This unique design makes the capillaries adaptable to various oxygenator flow designs and provides easy adjustment of pressure drop.

HEXPET is made from Polyester (Polyethyleneterephthalate, PET).