Sant-Rifeng Multilayer and PEX Piping Systems have certifications of German DVGW and other international institutes, all in all nearly 50 certificates e.g. DVGW, NSF, KOMO, AENOR, IAPMO.

These certificates worldwide underline our Technical and quality know-how, and this is the reason why we can provide you with a 10 years system warranty backed up by an international insurance company. With the best quality, the most professional technology, the most friendly service and support, we are your best choice!