High-quality HDPE water pipes with corrosion resistance, high strength, and long service life. Available in DN20-DN1800, PN6-PN30, certified to ISO 4427, EN 12201, AS/NZS 4130, and DIN 8074 for reliable water applications. https://www.siffopipeline.com/products/hdpe-pipe-system/hdpe-water-pipe