Quality control of the products
For yet many years, our company has ensured that the production process is carried out under strict quality control.
Product labelling
An important element in the production process is monitoring and reacting to any irregularities. The products manufactured in our plant are subjected to strict quality control at each stage.
If a defect is detected in one of the products, thanks to the product marking system, we are able to detect a specific batch of defective raw material or damaged products with great accuracy.


ZIEL-PLAST Sp. J. offers high quality products which is confirmed by the National Technical Assessments (ITB) and European Technical Assessments issued by the German Institute of Building Technology (DiBT).
The Factory Production Control System, together with the research and development laboratory, ensures compliance and repeatability of the manufactured elements. The high standard is confirmed by the presence of products throughout Poland, as well as in European and Asian countries.