Top ZLD ETP Manufacturer & Supplier – Ventilair Engineers Pvt. Ltd.
Ventilair Engineers Pvt. Ltd. is a trusted and top-rated manufacturer of Zero Liquid Discharge (ZLD) Effluent Treatment Plants in India, offering advanced wastewater recycling and water reuse solutions for industrial applications.
We manufacture customized ZLD ETP systems for industries looking to achieve maximum water recovery, minimum wastewater discharge, and long-term operational cost savings. Our advanced treatment systems are designed according to CPCB/SPCB norms and modern environmental standards.
VEPL has already successfully installed multiple ZLD plants for different industrial sectors across India, including industries requiring water reuse, hazardous wastewater treatment, and pollution control compliance.
What is a Zero Liquid Discharge (ZLD) Plant?
A Zero Liquid Discharge (ZLD) Effluent Treatment Plant is an advanced wastewater treatment system designed to recover and reuse industrial wastewater while minimizing or eliminating liquid discharge outside the plant premises.
The objective of a ZLD system is:
✔ Maximum Water Recovery
✔ Zero Wastewater Discharge
✔ Water Recycling & Reuse
✔ Reduction in Fresh Water Consumption
✔ Ground Water Conservation
✔ Environmental Compliance
✔ Sustainable Industrial Operation
Why VEPL is a Top ZLD ETP Manufacturer?
Advanced Reuse-Based ZLD Technology
At Ventilair Engineers Pvt. Ltd., we focus on Reuse-Based ZLD Systems that allow industries to recycle and reuse treated water instead of depending completely on evaporators.
After proper treatment, recovered water can be reused in:
Cooling Towers
Boiler Applications
Wet Scrubber Systems
Utility Water
Floor Washing
Gardening
Process Applications
This technology helps industries reduce:
Electricity Consumption
Steam Cost
Fuel Consumption
Fresh Water Usage
Ground Water Dependency
Cost-Effective Alternative to Full Evaporator Systems
Many industries directly install evaporators, which increases:
Power Consumption
Operating Cost
Maintenance Expenses
Steam Requirement
VEPL always analyzes wastewater quality before finalizing the process design.
Wherever possible, we recommend:
✔ UF + RO + Reuse-Based ZLD
✔ Water Recovery Systems
✔ Energy Efficient Recycling Solutions
This approach reduces operational cost while maintaining maximum water recovery efficiency.
Evaporator-Based ZLD for Hazardous Wastewater
Some industries generate wastewater containing:
High TDS
Hazardous Chemicals
Heavy Metals
Toxic Salts
Highly Concentrated Effluent
In such cases, evaporation systems become necessary. Therefore, VEPL also manufactures:
✔ Multiple Effect Evaporator (MEE)
✔ ATFD System
✔ Crystallizer System
✔ Salt Recovery System
✔ Forced Circulation Evaporator
✔ Hazardous Wastewater Treatment Systems
Our technical team always suggests the most suitable and economical solution according to actual wastewater characteristics.
Industries We Serve
We provide ZLD ETP systems for:
Pharmaceutical Industry
Chemical Industry
Textile & Dyeing Industry
Electroplating Industry
Automobile Industry
Food Processing Industry
Dairy Industry
Paint & Coating Industry
Battery Industry
Steel Industry
Beverage Industry
Pesticide Industry
Paper Industry
Healthcare Industry
Technical Specifications of ZLD ETP Plant
ParameterSpecificationPlant Capacity10 KLD to 5000 KLDTreatment TechnologyZLD + Water ReuseRecovery EfficiencyUp to 95%AutomationManual / Semi Automatic / PLC BasedFiltration SystemPSF + ACF + UF + ROEvaporation SystemMEE / ATFD / CrystallizerMOCMSRL / SS304 / SS316 / FRPSludge HandlingFilter Press / Screw PressInstallation TypeCivil / Skid MountedMonitoring SystempH, TDS, Flow MeterOperation TypeContinuous / Batch
Main Components of VEPL ZLD System
Equalization Tank
Collection Tank
Neutralization Tank
Chemical Dosing System
Tube Settler / Clarifier
Pressure Sand Filter
Activated Carbon Filter
Ultrafiltration System
Reverse Osmosis System
MEE Evaporator
ATFD System
Sludge Dewatering Unit
Treated Water Storage Tank
PLC Automation Panel
Our ZLD Project Expertise
VEPL has already installed several successful ZLD-based ETP systems for industries requiring:
Water Recycling
Water Reuse
Hazardous Wastewater Treatment
Pollution Control Compliance
Low Liquid Discharge Operations
Our systems are designed for:
✔ Low Maintenance
✔ Maximum Recovery
✔ Energy Efficiency
✔ Long Equipment Life
✔ Easy Operation
Service Locations
We provide manufacturing, installation, commissioning, and maintenance services across:
Delhi NCR
Noida
Greater Noida
Gurugram
Faridabad
Ghaziabad
Rajasthan
Haryana
Punjab
Uttar Pradesh
Gujarat
Maharashtra
Madhya Pradesh
Uttarakhand
Himachal Pradesh
Pan India
Available Plant Capacities
10 KLD ZLD Plant
25 KLD ZLD Plant
50 KLD ZLD Plant
100 KLD ZLD Plant
250 KLD ZLD Plant
500 KLD ZLD Plant
1000 KLD ZLD Plant
Customized Industrial ZLD Systems
Why Choose Ventilair Engineers Pvt. Ltd.?
✔ Top ZLD ETP Manufacturer in India
✔ Advanced Water Recycling Technology
✔ Customized Industrial Solutions
✔ Complete Turnkey Project Execution
✔ Water Reuse Expertise
✔ Energy Efficient Systems
✔ Experienced Technical Team
✔ Fast Service Support
✔ Pollution Control Assistance
✔ Multiple Successfully Running Installations
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