RKW is a global manufacturer of Geosynthetic Barriers made from Polyethylene and Polypropylene for use in environmental and hydraulic engineering. With its product range of wepelen Geosynthetic Barriers RKW provides a 30 years’ experience in lining solutions for applications like landfill linings, groundwater protection linings, waterproofing, road building, hydraulic engineering and mining as well as solutions for pond -, canal -, reservoir - and tank linings. The high quality of the products is confirmed by certifications of independent institutes and reaches the most common technical guidelines and standards for worldwide use.