BESSFLOW โ€” RAINPLUS is a Siphonic Rainwater Drainage System which originally designed by Valsir, a top leader in Italyโ€™s plumbing market. The system is designed to fully meet the demands of increasing rainfall levels rainwater drainage from medium to large size buildings in total safety. The system uses the building height as the driving force to generate high speed flow rates thus maximizing drainage efficiency.


Our company is expertise in the field of rainwater industry, especially in Rainwater Drainage and Rainwater Harvesting System. BESS Companies is renowned for a commitment to technical advancement and product innovation under our truly perseverance.

  • Besstem Plastics Sdn Bhd
  • 0177401U
  • Selangor


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