Founded as a plastic processing company, KSH has developed into the leading manufacturers of filter nozzles and drainage systems for water treatment over the last 40 years. KSH is a family business currently managed by the third generation. With our qualified employees we develop and produce in addition to our products, the injection molding tools required for production. Therefore, we can always react flexibly to customer requests and be sure to meet the high quality demands of our customers. Even individual solutions for special applications are not a problem for us. Due to our decades of experience in water treatment, we find high quality and individual solutions for special applications. Leading plant manufacturers and engineering firms worldwide trust in the quality of our products and our experience as a system supplier for the water industry. Since 2003, our quality management system has been consistently certified to DIN EN ISO 9001.