The Weber Group

Needs change over time, but quality is timeless.

As an independently managed and family-owned company in its third generation, today the Weber Group has developed into a development supplier and system partner for sophisticated injection-moulded plastic solutions for customers in the automotive, building and heating-technology and household appliances sectors.

Business Units

Two parts, one strong business partner.

The Weber Group consists of the Weber Plastics Technology and wezi-lit Sealing Putties business units. In total, the company employs over 1,400 people worldwide. 

Geschäftsbereich Kunststofftechnik

Weber Plastics Technology

From initial concept to series readiness with reliable delivery – as a full-service supplier, Weber Plastics Technology delivers everything in one stop. At our locations in Dillenburg (Germany), Legnica (Poland) and Suzhou (China), we develop and produce high-quality plastic components, modules and systems for the automotive, building and heating technology sectors, as well as household appliances. Our customers benefit from over 50 years of experience. Our main work is as a direct business partner for our customers in the 1st tier role.

Key product lines in automotive interiors are kinematic modules such as ashtrays, cup holders, storage compartments and centre-console elements, as well as fresh-air vents, trim strips and trim parts. For automotive exteriors, we focus on door sills and tailgates for electric vehicles. In automotive Powertrain, our focus is on design and acoustic engine covers and battery consoles. Our numerous patents attest to the innovative strength of Weber Plastics Technology.

We produce functional and decorative parts for national and international customers in the building and heating-technology sectors. For household appliances, we manufacture complete and ready-for-sale products for retail.

Weber Plastics Technology is certified according to DIN ISO 9001, IATF 16949, DIN ISO 50001 and DIN ISO 14001.

To Weber Plastics Technology


Fertigung wezi-lit

wezi-lit Sealing Putties

wezi-lit sealing compounds are the founding products of the Weber Group. Since 1949, wezi-lit has specialised in the development and production of high temperature sealing compounds. Today, our product range includes high-strength, elastic oven and boiler cement as well as adhesives covering a wide variety of applications in the heating and cooking appliance sector. Our products are used, for example, to seal cast iron boilers, inserts for fireplaces, ovens, pellet heaters, stoves, flue gas pipes and combustion chamber linings as well as for fire protection.

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