C.R.I uPVC SWR (Solid, Waste & Rainwater) pipes is manufactured as per IS13592:2013 standard available in 63, 75, 90, 110, 125, 140, 160mm in solvent and ring fit types. The fittings are manufactured in sizes 40mm to 160mm as per IS14735:1999.
C.R.I. S.W.R. drainage system is designed for quick and efficient removal of waste without leakage. It is highly resilient, tough and durable with high tensile and impact strength. Moreover it is free from scale formation, rusting, weathering and chemical action. It is virtually immune to attack by bacteria, fungi, micro-organism s and insects. The system is a long term solution for building drainage with estimated life over 50 years.