European Standard PPR Pipes for Hot & Cold Water | VIALLI GmbH Discover VIALLI GmbH’s cutting‑edge PPR piping systems manufactured in Germany to meet stringent European standards (DVGW, WRAS etc.). Their range includes standard PPR, PPR with fiberglass or aluminium layers, UV‑coated, PP‑RCT and PEX‑a pipes & fittings. Designed for hot and cold water supply, these pipes offer excellent heat & sound insulation, minimal thermal expansion, high hygiene compliance, and long‑term durability. Ideal for both residential and commercial water supply systems. Learn more: https://vialligmbh.de/ , #plumbing, #watermanagement, #Germany, #piping, #construction