Specialist thermoplastic extruders

Watom performs high quality plastic extrusion
Made in France for over 40 years
for indoor and outdoor applications,
and offers standard & bespoke solutions through its internal design office.

Realize your projects using our 2 types of extrusion

The Watom range :

Extrusions of tubes and profiles

mainly in PMMA /polycarbonate.

For the lighting industry, building materials and protective plastics.

The Sowat range :

Extrusion calendering

sheets and lengths, mainly in Polyurethane, ABS and Polycaprolactone.
For the board sports sector (ski / snow board / kite surf) and paramedical as well as the industrial conveyor belts and biodegradable product sectors.

Our solutions tailored to your needs

The Watom range

Lighting solutions

Building materials

Protective plastics

The Sowat range

Board sports


Industrial conveyor belts

Biodegradables plastics

Security plastics

Our services and know-how

Conception de profilés plastiques luminaires pour la construction

Product design and development

From complete design to formula improvement, our design office supports your projects.

Traitement corona pour extrusion plastique

Product surface treatment

Area for flame treatment and Corona treatment to improve product characteristics.

Finition et usinage d'extrusion plastique

Finishing work by our machine center

Cut to specific length to customer requirements.

Our strenghts

By working with WATOM, you benefit from a professional service and the assurance of getting high quality precision products.

Extrusion plastique par calandrage, fabrication française


Our machine pool is made up of 10 extrusion lines allowing us to be particularly responsive in the manufacture of products in mono extrusion and co-extrusion in small and large series.


Our network of partners based within a radius of 100km around our production site, allows us to call upon their complementary services.


ISO 9001 certified, Watom carries out systematic production checks with tests carried out by our internal quality department.

Our achievements

About us

WATOM SME of 20 people located near Lyon has been present in the thermoplastic extrusion sector for more than 40 years and holds a leading European position in the manufacture of plastic tubes, plates and profiles.

Société Watom, spécialiste en extrusion thermoplastique dans le Rhône

The experience and know-how of our employees allow us to extrude profiles of all shapes and sizes in all materials (PC, fiberglass reinforced PC, PMMA, ABS-PC, HDPE, PS, PVC, …).

You have a project to implement