It has successfully replaced conventional Cl and AC drainage systems. The Natraj Rainforce 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, bacteria, fungi, micro-organisms, and insects.

Estimated life over 50 years.