Thanks to its expertise in the field of electrically conducting polymers, HEATSELF has developed in recent years a mastery of the intrinsic properties of polymers with a positive temperature coefficient (PTC polymers).

The ability of HEATSELF’s polymers to adapt their electrical resistivity as a function of temperature has made it possible to develop collaborations with the space industry, aeronautic, railway and automotive.

HEATSELF conducts studies in partnership with various sectors : space, aeronautics, automotive and railway.

These innovations are carried out in order to perfect the products specific to these markets.

Studies are also carried out as part of the improvement of products already on the market, for which HEATSELF is listening to your needs.

Self-limiting heating cables

HEATSELF self-limiting heating cables are 100% made in France, in our production unit in Normandy, in Saint-Saëns.

Quality & services

HEATSELF makes every effort to provide you with the best possible service accompanying the company’s products.

Currently, HEATSELF is in the process of continuous improvement of quality management through ISO 9001 : 2015.

To achieve this, HEATSELF is attentive to :

To be able to provide products and services that meet customer requirements as well as the legal and regulatory requirements that apply to them.

Satisfy customers with an efficient system, including processes for system improvement.

Ensure compliance of requirements, whether from customers or legality and applicable regulations.


From chemical formulation on a double screw extruder to the extrusion of self-regulating heating cable in multi-layer, the company HEATSELF controls the entire industrial chain.


Made to measure products

We have lines dedicated to production and lines dedicated to development to give us great flexibility.


Products catalog

Cables, installation accessories, endings kit, electrical connection...


Assembly recommendation

A self-regulating or self-limiting heating cable must be handled during its preparation and installation with as much precaution as an optical fiber : it is an electronic component


HEATSELF : Actualités



ZI les Aulnaies
F-76680 Saint Saëns


Téléphone : +33 (0)