ZLD Plant Manufacturer

In today’s rapidly evolving industrial landscape, environmental sustainability and water conservation have become more crucial than ever. One of the most advanced and environmentally responsible technologies adopted by industries is the Zero Liquid Discharge (ZLD) system. As the demand for efficient water treatment and recovery solutions grows, Kelvin Water Technologies Pvt. Ltd. stands out as a leading ZLD Plant manufacturer in India, offering innovative, cost-effective, and eco-friendly solutions.
What is a ZLD Plant?
A Zero Liquid Discharge (ZLD) system is a comprehensive wastewater treatment process designed to eliminate liquid waste from industrial discharge. It ensures that no liquid effluent is released into the environment, and instead, all wastewater is treated, purified, and reused within the facility.
The main goal of ZLD is to:
- Minimize water wastage.
- Maximize water recovery.
- Reduce environmental impact.
- Ensure regulatory compliance with pollution control norms.
Key Components of a ZLD System
A typical ZLD plant includes several stages of treatment, such as:
1. Pre-Treatment: Removal of large particles, oil, grease, and suspended solids.
2. RO (Reverse Osmosis): Concentrates the wastewater and recovers clean water.
3. Evaporation & Crystallization: Converts remaining brine into solid waste (salts) while recovering water vapor.
4. Sludge Handling: Collection and proper disposal of solid residues.
5. Recycle & Reuse Units: Clean water is redirected back into the process line.
Benefits of Installing a ZLD Plant
🌱 Environmental Compliance: Meets stringent norms from pollution control boards (CPCB/SPCB).
💧 Water Reuse: Reduces freshwater consumption by up to 95%.
♻️ Sustainability: Supports long-term water conservation goals.
💰 Cost-Effective: Reduces operational costs in the long run by minimizing water procurement and disposal fees.
🔐 Risk Mitigation: Protects against legal and environmental liabilities.
Kelvin Water Technologies – Trusted ZLD Plant Manufacturer
Kelvin Water Technologies Pvt. Ltd. is a renowned name in the field of wastewater treatment, offering end-to-end ZLD Plant manufacturing, design, installation, and maintenance services across India.
Why Choose Kelvin Water Technologies?
✅ Proven Expertise: With over a decade of experience, Kelvin has implemented a wide range of ZLD systems for leading industries.
✅ Customized Solutions: Every plant is uniquely designed to meet the specific needs of the client, considering water load, industry type, and budget.
✅ Cutting-Edge Technology: The company uses the latest technologies like RO, MEE (Multiple Effect Evaporators), ATFD (Agitated Thin Film Dryer), UF, and EDI to ensure maximum recovery and minimal waste.
✅ Environmentally Compliant Designs: All ZLD plants are CPCB-compliant and built to meet environmental regulations without compromising on performance.
✅ After-Sales Support: Kelvin offers full-service AMC (Annual Maintenance Contracts), operator training, remote monitoring, and quick response support services.
✅ Government & Industry Recognition: Registered and verified on GeM (Government e-Marketplace), Kelvin is a trusted partner for public sector undertakings and private corporations alike.
Industries Served by Kelvin Water Technologies
Kelvin’s ZLD plants cater to a broad range of sectors, including:
- Textile & Dyeing
- Pharmaceuticals & Biotech
- Chemical Manufacturing
- Power Generation
- Tanneries & Leather
- Food & Beverage
- Pulp & Paper
- Oil & Gas Refineries
Technical Highlights of Kelvin ZLD Systems
- Capacity Range: From 1 KLD to 500+ KLD and beyond.
- Recovery Efficiency: Up to 95% water recovery.
- Material Quality: High-grade stainless steel, FRP, MSRL, and other corrosion-resistant materials.
- Automation: Fully automatic or semi-automatic options with PLC-based SCADA systems.
- Energy Optimization: Integrated systems designed to reduce electricity and thermal load.
How ZLD Works – Process Flow at Kelvin ZLD Plants?
1. Effluent Collection: Wastewater from process areas is collected in equalization tanks.
2. Pre-Treatment: Removal of oil suspended solids, and organic matter.
3. Membrane Separation (RO/UF): High-pressure membranes remove dissolved salts and recover clean water.
4. Thermal Treatment: Concentrated brine goes through MEE or ATFD to remove remaining moisture.
5. Crystallization: Solid salts are crystallized for safe disposal.
6. Condensate Recovery: Clean condensate is collected and reused in plant operations.
Partner with Kelvin for Your Next ZLD Project
Whether you’re planning a new plant or upgrading an existing one, Kelvin Water Technologies Pvt. Ltd. offers comprehensive consultation, plant design, and execution services. Their expert engineers, in-house fabrication capabilities, and customer-first approach make them the go-to ZLD plant manufacturer in India.
Conclusion
Zero Liquid Discharge systems are revolutionizing industrial water management by offering a sustainable and compliant way to treat wastewater. With rising environmental concerns and strict regulations, ZLD is the future of industrial effluent treatment. KWTPL continues to lead this transformation by delivering high-quality, innovative, and reliable ZLD solutions tailored to every industry’s need.