Astral Drainmaster is a reliable uPVC drainage system for soil, waste and rainwater removal. Its high-quality construction ensures efficient waste disposal without blockages or leaks. The SWR pipe and fittings are made using superior raw materials to make them exceptionally durable and corrosion-resistant. The system comes in two types: Selfit and Ringfit, designed with unique “Clock” identification for fittings. It ensures complete traceability for every production batch.