Duke Pipes is a trusted uPVC SWR (Soil, Waste & Rain) pipe manufacturer based in Gujarat, India, offering robust drainage solutions for residential, commercial and industrial applications. Their SWR pipes are manufactured to IS-13592 standards with a smooth internal surface for efficient flow, strong, lightweight construction and precision-engineered joints for leak-proof performance. They resist rust, weather, termites, bacteria and UV damage, require minimal maintenance and deliver long service life, making them an economical and dependable choice for sewage, rainwater and waste disposal systems.