made quality

Zelu is the expert in polyurethane foam systems and adhesives. For more than 125 years our company has stood for chemical products of the highest quality.

We’d like to welcome you to the PSE international trade fair for plastics processing in Munich from 26 to 28 March.

Find out more about our polyurethane systems and adhesives: Visco, soft, semi-rigid, rigid, integral, filter or sealing foam - we have the tailor-made solution for your process. We are also the right partner for individual solutions for resin systems, hotmelt, solvent-based and water-based dispersion adhesives.

We look forward to meeting you at our exhibition booth!

Zelu at the PSE Europe 2019 in Munich:
26. – 28.03.2019, Hall 3, Booth 610,
MOC Veranstaltungscenter München

Zelu is a dynamic family-run business. We welcome all employees who want to make an active contribution to our company with their commitment and skills. In return we offer ideal working conditions – excellent morale, close teamwork, diversified range of activities, flexible working hours, intensive training and performance-related salaries.

Couldn’t find the vacancy you were looking for? Then feel free to send us a speculative application including a cover letter, CV and references to We look forward to hearing from you.

Zelu in numbers


1 April was the date Zelu was founded as Weil & Eichert AG


More than 300 customers use our products


Our portfolio includes over 700 tailor-made products


New production technology for hot melt adhesives was introduced at Zelu


export countries are supplied by Zelu


PUR foam systems


Adhesives connect. Efficiently and permanently . Zelu develops tailor-made solutions for your specific needs. With specially developed adhesive systems proven in practice. Finely tuned to the demands of both material and construction. For applications ranging from premium car interiors to the manufacturing of comfortable mattresses. Zelu has the solution.

Fields of application and properties

  Water-based Hotmelt Solvent-based
Automotive / Rail x x x
Furniture x x x
Mattresses x x x
Filtration x x
Construction x x

Product features:

  • Hotmelt: flexible, odorless, emission-free
  • Water-based adhesives: good resistance to thermal distortion, easy to use, heat activated
  • Solvent-based adhesives: chlorine-free solvents, short airing times, sprayable



PUR foam systems

Polyurethane foam systems are incredibly versatile and require a high level of expertise. Zelu offers you tailor-made solutions from soft to hard. With customizable processing specifications such as rapid cycle times, high processing stability and good flowability. Ensuring ease of use and efficient production for a huge range of applications in the automotive, filtration or furniture industries. Zelu has the solution.

Fields of application

  Soft/viscoelastic foam Integral foam Semi-rigid foam Filter foam Rigid foam Casting systems
Automotive / Rail x
Filtration x x x
Furniture x x x
Recreation x x x x
Construction x x

Product features:

  • Soft/viscoelastic foam: high elasticity to viscoelastic, low shrinkage, flame-retardant
  • Integral/semi-rigid foam: flame retardant, tintable, good surface finish 
  • Filter foam: high-density, high-tensile strength, long lifespan
  • Rigid foam: good thermal insulation, fine-celled, dimensionally stable 
  •  Casting systems: chemical-resistant, variable rigidity, reliable

The quality at Zelu stems from responsibility. We use only raw materials from qualified suppliers in Europe and Asia. Using product-specific incoming tests we check every raw material before it is released for use in production. Everything is subject to outgoing controls to help us maintain the quality of our products at a consistently high level. This has been the case for many years. Thus we can guarantee our customers reliable production and processes. That’s what Zelu stands for. 

Quality Management System – ISO 9001:2015 (PDF, 530 KB)
Quality Management System (international) – ISO 9001:2015  (PDF, 370 KB)


Roger Bakowski
Managing Director

Before his appointment as Managing Director of Zelu in 2016, Roger Bakowski spent almost 30 years as a trained industrial and business manager in various leading positions and departments at Bayer, also abroad, and as the Managing Director of a polyurethane systems house. His areas of expertise lie primarily in polyurethane systems and thermoplastic polyurethanes.

Dr. Knut Chmil
Head of Production, Technology and HSEQ

Dr. Knut Chmil has more than 20 years of international experience in leading positions in the synthetics manufacturing industry. Since 2016, he has been  responsible for the Production and Technology, Quality Assurance, Quality Management and Occupational Safety departments at Zelu.

Dr. Peter Gräter
Head of Development and Technical Sales

As a Doctor of Chemistry, Dr. Peter Gräter switched to Zelu in 2015 from his position as laboratory head at our affiliated company Wevo-Chemie. Prior to this he worked for many years in a leading position in the polyurethane industry – as head of development for polyurethane foams, casting resins, adhesives, etc.