Leading Manufacturer of Acid Wastewater Treatment Plants for Industrial Applications
Ventilair Engineers Pvt. Ltd. (VEPL) is recognized as a top manufacturer of Acid Wastewater Treatment Plants (ETP) in India. We specialize in designing, manufacturing, supplying, installing, and commissioning advanced treatment systems for industries generating highly acidic effluents. Our solutions effectively neutralize acids, remove heavy metals, reduce TDS/TSS, and ensure compliance with CPCB/SPCB environmental norms.
With extensive experience in industrial wastewater treatment, VEPL delivers reliable and customized solutions for Electroplating Industries, Pickling Plants, Chemical Industries, Steel Processing Units, Battery Manufacturing Plants, Pharmaceutical Industries, Galvanizing Units, Surface Treatment Facilities, Fertilizer Plants, and Metal Finishing Industries.
About Ventilair Engineers Pvt. Ltd. (VEPL)
Ventilair Engineers Pvt. Ltd. is a trusted manufacturer of ETP, STP, WTP, RO Plants, UF Systems, Water Recycling Plants, ZLD Systems, Pressure Filters, DM Plants, and Industrial Wastewater Treatment Solutions. Our engineering team focuses on delivering high-performance, corrosion-resistant, and energy-efficient treatment systems with long operational life.
Challenges of Acid Wastewater
Industrial acidic wastewater often contains:
✔ Sulphuric Acid (H₂SO₄)
✔ Hydrochloric Acid (HCl)
✔ Nitric Acid (HNO₃)
✔ Phosphoric Acid
✔ Iron, Zinc, Copper, Nickel, Chromium
✔ High TDS & Conductivity
✔ Suspended Solids
✔ Toxic Chemicals
✔ Corrosive Contaminants
✔ Low pH (1.5 – 6.0)
Untreated acidic wastewater can damage equipment, contaminate water bodies, and result in environmental penalties.
VEPL Acid Wastewater Treatment Process
Raw Effluent Collection Tank
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Equalization Tank with Agitator
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Neutralization Tank
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pH Correction System
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Flash Mixer
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Chemical Dosing System
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Flocculation Tank with Flocculator
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Tube Settler / Clarifier
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Sludge Holding Tank
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Filter Press
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Pressure Sand Filter (PSF)
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Activated Carbon Filter (ACF)
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UF System (Optional)
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RO System (Optional)
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Treated Water Tank
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Reuse / Safe Discharge
Advanced Equipment & Technical Features
Equalization Tank
• Heavy Duty Agitator
• Uniform Flow Balancing
• FRP Coated Internal Surface
Neutralization Tank
• Acid Neutralization System
• Automatic pH Control
• Online pH Monitoring
• Acid Resistant Agitator
Flash Mixer
• High-Speed Mixing
• Rapid Chemical Dispersion
Flocculation Tank
• Slow Speed Flocculator
• Enhanced Floc Formation
• Better Settling Performance
Clarification System
• Tube Settler
• Lamella Clarifier
• High Separation Efficiency
Sludge Handling System
• Sludge Collection Tank
• Filter Press
• Sludge Dewatering Unit
Filtration System
• Multi Grade Filter (MGF)
• Activated Carbon Filter (ACF)
• Cartridge Filter
• UF Membrane
• RO System
Chemical Dosing Systems
✔ Lime Dosing System
✔ Caustic Dosing System
✔ PAC Dosing System
✔ Alum Dosing System
✔ Polyelectrolyte Dosing System
✔ Acid Dosing System
✔ Sodium Hypochlorite Dosing
✔ Antiscalant Dosing
Dosing Pumps
• Mechanical Dosing Pumps
• Diaphragm Dosing Pumps
• Metering Pumps
• Digital Dosing Pumps
• PLC Controlled Pumps
Corrosion Protection Features
Since acid wastewater is highly corrosive, VEPL incorporates:
✔ FRP Coating on MS Tanks
✔ FRP Lining
✔ Acid Resistant Epoxy Coating
✔ HDPE Lining
✔ Rubber Lining
✔ SS316 Contact Components
✔ Corrosion Resistant Agitators
✔ Chemical Resistant Pumps
✔ Acid Resistant Piping
✔ FRP Platforms & Walkways
These features significantly increase equipment life and reduce maintenance costs.
Plant Capacities
1 KLD to 2000 KLD and Above
Automation Features
✔ PLC Based Operation
✔ SCADA Integration
✔ Online pH Monitoring
✔ ORP Monitoring
✔ Flow Monitoring
✔ Conductivity Monitoring
✔ Auto Chemical Dosing
✔ Remote Monitoring Facility
Applications
✔ Electroplating Industry
✔ Pickling Plants
✔ Chemical Manufacturing Units
✔ Pharmaceutical Industries
✔ Battery Manufacturing Plants
✔ Steel Processing Industry
✔ Galvanizing Plants
✔ Fertilizer Industries
✔ Surface Treatment Plants
✔ Mining & Mineral Processing Units
✔ Metal Finishing Industries
Why VEPL is a Top Manufacturer?
✔ Customized Design Based on Wastewater Analysis
✔ In-House Manufacturing Facility
✔ Experienced Process Engineers
✔ Corrosion Resistant Equipment
✔ Advanced Treatment Technologies
✔ Energy Efficient Systems
✔ Reliable After-Sales Service
✔ PAN India Project Execution
✔ Water Reuse & Recycling Expertise
✔ Competitive Project Cost
Industries Successfully Served
VEPL has successfully supplied and commissioned treatment plants for:
✔ Electroplating Industries
✔ Metal Finishing Units
✔ Chemical Manufacturing Plants
✔ Food Processing Industries
✔ Hotels & Commercial Facilities
✔ Pharmaceutical Companies
✔ Surface Treatment Industries
✔ Industrial Manufacturing Units Across India
Service Locations
Delhi NCR | Noida | Greater Noida | Ghaziabad | Gurugram | Faridabad | Sonipat | Kundli | Panipat | Jaipur | Neemrana | Bhiwadi | Ringus | Manesar | Chandigarh | Mohali | Baddi | Ahmedabad | Surat | Vadodara | Indore | Bhopal | Pune | Mumbai | Nashik | Hyderabad | Bengaluru | Chennai | Kolkata | Lucknow | Kanpur | Patna | Ranchi and PAN India.
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Ventilair Engineers Pvt. Ltd. (VEPL) delivers technically advanced, corrosion-resistant, and highly efficient Acid Wastewater Treatment Plants that help industries achieve environmental compliance, operational efficiency, and sustainable water management.
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