Areas of Expertise
We're going our own way - but more consistent
The wezi-lit team accompanies its customers every step of the way; beginning with consulting and development through to processing the finished product, as well as advice purchasing pumping, filling and conveying systems for high-temperature lutes and adhesives.
At wezi-lit, we offer everything from a single source. For our customers, this means professional support starting with the initial consultation through to processing the finished product, as well as advice purchasing pumping, filling and conveying systems for sealants and adhesives. The wezi-lit team enjoys new challenges, and strives daily to develop optimal solutions for the high temperature range and other fields of application.

Technical consulting
An open mind and good advice.
Our experts provide our customers with individual advice according to their technical requirements, even on-site.
With over 70 years of experience specialising in high-temperature lutes and adhesives, we know the requirements and challenges our customers face inside and out. Our expertise and professional competence gives us a thorough knowledge of these needs, allowing us to react quickly and individually to a wide range of requirements. Potential uses for sealants are as extensive as our solutions are individualised and tailor-made. Our broad product portfolio and tested formulations often meet customer specifications from the outset.
Product development
Every innovation needs a visionary who can bring it to life.
We develop optimal solutions tailored to individual customer requirements, based on decade-long experiences in high-strength and elastic high-temperature lutes and adhesives.
At wezi-lit, we develop new high-temperature sealing compounds and adhesives on our own initiative. At the same time, we also accept external development projects, working together with our customers to create new products. We are driven by technical precision and our commitment to reproducible quality.
This approach also led to the development of our wezi-lit W-1000 - the first commercially available non-separating stove cement based on water glass. The W-1000 offers proven heat resistance of up to 1,000 °C, consistent homogeneous quality throughout its entire shelf life, and tested processing properties in accordance with DIN standards.
Despite our strong focus on innovation, we consistently keep cost-effectiveness in mind. Following the “design-to-cost” principle, we develop solutions that reconcile technical requirements with cost efficiency.

Production
With quality to quantity
We have produced at our location in Dillenburg since day one. Our products are characterised by their outstanding quality and long shelf/storage life. Flexibility and adherence to delivery dates are also our top priorities.
What makes us a reliable partner for our customers is the combination of quality, delivery reliability, and a high degree of vertical integration. As we carry out all processes in-house, we can respond quickly and without time-consuming interfaces - even in situations of supply shortages. Our production is ISO 9001 certified. Quality management is applied at every stage of the process chain: from sourcing the ingredients and using reproducible manufacturing processes with ongoing product testing to final inspection before shipment.

Container sizes
A language that is understood worldwide: The design vocabulary.
We are able to offer our products in almost every type and size of container, on request with individual branding.
At wezi-lit, we sell standard containers such as cartridges, cans or buckets of different sizes, as well as barrels. Special containers pose no problem, either. To ensure a hassle-free processing of bucket and barrel goods, on request we can recommend pump manufacturers whose pumps have proven themselves in our eyes.

Customer service
Great ideas should be put into practice collectively.
We are there for our customers - whether they have questions about our products and their processing, or are looking for consultation on a problem.
Our expert contact partners are always available for questions or comments by mail or telephone. Our customers - and those looking to become customers - benefit at all times from our decades of experience, expertise and know-how.



