
Grey Water Treatment Plant
Towards a Sustainable Future – Reuse. Recycle. Replenish.
Water scarcity is a growing global concern—with only 1.02% of the Earth’s accessible water available for use. As populations rise and demand increases, sustainable water management is no longer optional—it’s essential.
Grey water, generated from household activities like bathing, laundry, and kitchen use, is less contaminated than black water (sewage) and holds tremendous potential for reuse in non-potable applications.
At PT Ecological Services, we offer advanced grey water treatment systems for residential, commercial, and industrial use—helping you save water, reduce utility costs, and meet compliance norms.

Why Choose PT Ecological’s Grey Water Treatment Plant?
Legal Compliance Meets Sustainable Innovation
In today’s regulatory landscape, efficient water management is a legal requirement. PT Ecological provides cutting-edge, regulation-compliant grey water treatment solutions that:
- Reduce environmental impact
- Lower operational costs
- Ensure long-term legal compliance
Built to Meet All Major Regulatory Norms
Our systems are engineered to align with:
- Unified Development Control & Promotion Regulations (UDCPR), Maharashtra – Section 13.4
- Environmental and Water Conservation Guidelines for Urban Development Projects
By partnering with PT Ecological, you’re not just treating grey water—you’re embracing sustainability, ensuring compliance, and building future-ready infrastructure.
Why Grey Water Treatment?
- Reduces water bills: Treating grey water helps save money on water bills by reusing water for secondary purposes like irrigation and flushing toilets.
- Conserve water resources: Grey water treatment preserves precious water resources by recycling water that would otherwise be wasted.
- Reduction of water pollution: By treating grey water before disposal, we can reduce the amount of pollutants entering water bodies, thus mitigating water pollution.
- Reduces the expense of building new water supply and wastewater treatment infrastructure: Investing in grey water treatment systems can lower the need for constructing new water supply and wastewater treatment facilities, saving significant costs.
- Decreases demand for sewage transport, treatment, and disposal: Properly treated grey water reduces the burden on sewage systems, leading to lower demands for transportation, treatment, and disposal of sewage.
- Compliance with regulations: Grey water treatment is required by regulations such as the “unified development control and promotion regulations for Maharashtra state” section 13.4, ensuring legal compliance and environmental responsibility.
Why Grey Water Treatment?
- Reduces water bills: Treating grey water helps save money on water bills by reusing water for secondary purposes like irrigation and flushing toilets.
- Conserve water resources: Grey water treatment preserves precious water resources by recycling water that would otherwise be wasted.
- Reduction of water pollution: By treating grey water before disposal, we can reduce the amount of pollutants entering water bodies, thus mitigating water pollution.
- Reduces the expense of building new water supply and wastewater treatment infrastructure: Investing in grey water treatment systems can lower the need for constructing new water supply and wastewater treatment facilities, saving significant costs.
- Decreases demand for sewage transport, treatment, and disposal: Properly treated grey water reduces the burden on sewage systems, leading to lower demands for transportation, treatment, and disposal of sewage.
- Compliance with regulations: Grey water treatment is required by regulations such as the “unified development control and promotion regulations for Maharashtra state” section 13.4, ensuring legal compliance and environmental responsibility.
Technologies We Offer
Mechanical Filtration & Reuse System
A robust multi-stage treatment process designed for safe and efficient water recovery:
- Multi-Stage Filtration: Removes sediments, lint, and hair
- Sediment Separation: Prevents clogging, improving system longevity
- Advanced Purification: Delivers water safe for irrigation, flushing, and landscaping
- Eco-Reuse Applications: Ideal for sustainable non-potable water use
Continuous Water Biotechnology (CWBT)
A nature-based solution using bioreactors and anaerobic processes:
- Phosphorus Removal: Prevents eutrophication and algae growth
- Nitrogen Removal: Enhances water quality for safe reuse
- Low-Chemical Operation: Promotes natural water cycle restoration
Application Areas
Our Grey Water Treatment Plants are ideal for:
- Residential Complexes & Societies
- Commercial Buildings & Offices
- Industrial Facilities
- Hotels & Resorts
- Hospitals & Healthcare Facilities
- New Construction & Green Building Projects (LEED, IGBC, GRIHA)
Key Benefits of Grey Water Treatment
- Regulatory Compliance: Stay aligned with environmental laws like UDCPR
- Lower Water Bills: Reuse grey water for toilets, gardening, etc.
- Freshwater Conservation: Reduce dependency on limited freshwater sources
- Infrastructure Savings: Decrease need for new water and sewage systems
- Pollution Control: Prevent harmful discharges into natural water bodies
- Reduced Sewage Load: Alleviates pressure on municipal treatment facilities
FAQ
A: Greywater treatment is essential for conserving freshwater resources, reducing utility bills, lowering the burden on sewage systems, and minimizing water pollution. It plays a key role in sustainable water management, especially in water-scarce areas.
A: – Bathrooms: Water from sinks, bathtubs, and showers used for hygiene.
– Showers: Water used during bathing.
– Sinks: Wastewater from handwashing, face washing, or light dishwashing.
– Laundry Areas: Water discharged during clothes washing or cleaning.
A: Yes, it is increasingly becoming a legal and environmental necessity. With water shortages and regulatory guidelines like UDCPR, greywater treatment is highly recommended to promote sustainable urban living.
A: Treated greywater can be reused for flushing toilets, gardening, and landscape irrigation—drastically reducing dependence on freshwater. This leads to lower water consumption and noticeable savings on monthly water bills.
A: Absolutely. PT Ecological’s Greywater Treatment Systems are suitable for residential apartments, commercial buildings, offices, hospitals, hotels, and green-certified projects aiming to reduce their environmental impact.
A: Our systems are designed for minimal upkeep. They require periodic filter cleaning and routine water quality checks. With timely servicing, they offer long-term efficient performance and reliability.