Grey Water Treatment Plant (GWTP)

Grey Water Treatment Plant (GWTP)

A Grey Water Treatment Plant (GWTP) is an eco-friendly system designed to treat and reuse wastewater generated from bathrooms, washbasins, laundry, and kitchens (excluding toilet discharge). By treating this water through biological, physical, and chemical processes, it can be reused for non-potable applications such as gardening, flushing, or landscaping — reducing freshwater consumption by up to 50%.

How It Works

  • Collection & Screening – Grey water is collected from multiple sources and screened to remove large solids like hair, lint, and debris.
  • Equalization Tank – The water is balanced and stabilized for uniform treatment.
  • Biological Treatment – Microorganisms break down organic impurities using aeration and bio-media filtration.
  • Filtration System – Multi-grade filters and activated carbon filters remove suspended particles and odors.
  • Disinfection – Chlorination or UV treatment eliminates pathogens, ensuring the water is safe for reuse.
  • Storage & Reuse – Treated water is stored in a separate tank for reuse in flushing, irrigation, or cooling towers.
About The Sigma Watertech Corporation

Why Choose Our Grey Water Treatment Systems?

Benefits of Grey Water Treatment
  • Reduces freshwater demand and water bills
  • Promotes sustainability and eco-friendly living
  • Suitable for residential complexes, hotels, hostels, and industries
  • Helps in meeting government environmental compliance (CPCB norms)
  • Minimizes strain on sewage systems
  • Enables water recycling even in drought-prone regions
Applications
  • Residential Apartments & Housing Societies
  • Commercial Buildings & IT Parks
  • Educational Institutions & Hostels
  • Hotels, Resorts & Hospitals
  • Industrial Facilities