Ventilair Engineers Pvt. Ltd. (VEPL)
Ventilair Engineers Pvt. Ltd. (VEPL) is a leading manufacturer of Effluent Treatment Plants (ETP) for Battery Industry Wastewater, delivering advanced, high-efficiency systems specially engineered for heavy metal–contaminated effluents from battery manufacturing units.
Battery industries (Lead-Acid, Lithium-ion, EV battery plants) generate wastewater containing lead (Pb), cadmium (Cd), lithium (Li), nickel (Ni), cobalt (Co), acids, and hazardous chemicals, requiring specialized and robust treatment solutions.
Global Presence & Export Experience
VEPL has successfully installed and exported ETP systems for battery and allied industries across international markets.
🌐 Key Export Locations:
Bahrain
South Africa
Ghana
Nigeria
Cameroon
✔ Proven performance in international conditions
✔ Compliance with global discharge standards
✔ Strong execution capability
Special Design Advantage – VEPL Innovation
Rust-Proof & Corrosion-Resistant Design
Battery wastewater is highly acidic and corrosive. VEPL provides special anti-corrosion ETP systems:
✔ Epoxy-coated MS / FRP / SS construction
✔ Acid-resistant piping & valves
✔ Long service life with low maintenance
Water Reuse-Oriented System Design
VEPL ETP plants are designed to maximize water recovery for reuse:
✔ Cooling Towers
✔ Process Applications
✔ Washing & Utilities
✔ Gardening & Flushing
Supports Zero Liquid Discharge (ZLD)
Reduces fresh water consumption
Neutralization / Dilution System in Civil Tanks (pH Control)
VEPL provides an advanced pH control system with neutralization and dilution provision in civil tanks, ensuring safe and stable treatment performance.
Key Features:
✔ Dedicated Neutralization Tank (Civil / RCC Based)
Designed for handling highly acidic or alkaline wastewater
Suitable for continuous industrial discharge
✔ Automatic pH Monitoring & Control
Online pH sensors with dosing control
Acid / Alkali dosing system for precise adjustment
✔ Dilution Provision (If Required)
Controlled addition of treated/recycled water
Reduces extreme pH fluctuations before treatment
✔ Retention Time Optimization
Proper hydraulic design ensures effective reaction time
✔ Agitator / Air Mixing System
Ensures uniform mixing of chemicals and wastewater
✔ Safe Operation for Heavy Metal Precipitation
Maintains ideal pH range (typically 6.5 – 8.5)
Enhances efficiency of metal removal process
This system ensures:
Stable downstream treatment
Protection of equipment
Improved overall ETP efficiency
Battery Industry ETP – Process Overview
Collection & Equalization Tank
Neutralization / Dilution Tank (Civil Based pH Control System)
Heavy Metal Removal System
Coagulation & Flocculation
Tube Settler / Clarifier
MBBR / Aeration System (if required)
Pressure Sand Filter (PSF)
Activated Carbon Filter (ACF)
UF / RO System (for reuse)
Sludge Handling System
Technical Specifications
Capacity:
5 KLD to 5000+ KLD
Influent:
pH: 2 – 12
TDS: Up to 25,000 mg/L
Heavy Metals: Pb, Cd, Ni, Co, Li
Treated Water:
pH: 6.5 – 8.5
Heavy Metals: < 0.1 ppm
Suitable for reuse
Major Equipment
Neutralization Tank (RCC / MS / FRP)
Chemical Dosing System (Acid / Alkali)
Flash Mixer & Flocculator
Lamella Clarifier / Tube Settler
MBBR System
PSF & ACF Filters
UF / RO Plant
Sludge Filter Press
Online Monitoring System
VEPL Core Specialities
✔ Battery Industry Expertise
✔ Export Projects (Africa & Middle East)
✔ Rust-Proof & Long-Life Design
✔ Advanced pH Control with Civil Tank Neutralization
✔ Reuse & ZLD-Based Systems
✔ Compact & Modular Design
✔ Turnkey Execution
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With global experience, advanced rust-proof technology, and intelligent pH control systems integrated with civil tank neutralization & dilution, Ventilair Engineers Pvt. Ltd. stands as a top ETP manufacturer for battery wastewater treatment.
👉 VEPL delivers:
✔ Reliable performance
✔ Maximum water reuse
✔ Long-term durability
💧 Save Water – Treat Water – Reuse Water
