Products

Advanced Biological Wastewater Treatment Technology The FAB (Fluidized Aerobic Bio-Reactor) is a biological wastewater treatment system that uses aerobic microbes attached to suspended media to break down organic matter in sewage. The media, kept in constant motion through aeration, increases surface area for microbial growth, enabling efficient treatment in a compact footprint. The system is ideal for decentralized and medium-sized sewage treatment applications where space, efficiency, and automation are priorities. Product Overview VEPL’s FAB STP System is a plug-and-play, modular, and scalable sewage treatment plant suitable for residential colonies, hotels, hospitals, institutions, and industrial establishments. The FAB process ensures low sludge generation, excellent BOD/COD reduction, and crystal-clear treated water suitable for reuse in flushing, landscaping, and car washing. Designed for long-term, reliable performance with minimal maintenance, VEPL’s FAB STP meets CPCB and State Pollution Control Board (SPCB) norms with ease. FAB STP System-4 FAB STP System (Fluidized Aerobic Bio-Reactor) FAB STP System-1 FAB STP System-3 FAB STP System-2 FAB STP System-4 FAB STP System (Fluidized Aerobic Bio-Reactor) Previous Next System Components & Process Flow Stage Component Function Screening Chamber Removes debris, grit, and solid waste Equalization Tank Regulates variable inflow & stabilizes sewage FAB Reactor Contains floating bio-media & blowers for aerobic digestion Secondary Clarifier Settles suspended solids from treated sewage Sludge Management Sludge pump to filter press or drying beds Tertiary Treatment Sand filter + carbon filter + optional Ultra Filtration (UF) Disinfection UV unit / Ozonator to kill pathogens Treated Water Tank Stores clean water for reuse Standby Equipment Backup blower & pump for uninterrupted service Control Panel Manual or PLC-based control panel with safety alarms Technical Specifications Parameter Specification Technology FAB (Attached Growth Aerobic Process) Capacity Range 5 KLD to 500 KLD (modular expansion possible) Media Type HDPE/PP floating bio-media (600–800 m²/m³ surface area) Disinfection UV + Optional Ozone Structure FRP, MS (epoxy coated), or RCC tanks Automation Semi-auto / PLC-based options available Treatment Process & Parameters Primary Treatment (Screening, Oil & Grease Removal, Equalization) Parameter Inlet (Raw Sewage) Outlet (After Primary) pH 6.5 – 8.5 6.5 – 8.5 BOD 200 – 350 mg/L 150 – 200 mg/L COD 400 – 600 mg/L 250 – 400 mg/L TSS 150 – 300 mg/L 100 – 150 mg/L Oil & Grease 20 – 50 mg/L < 20 mg/L Secondary Treatment (Biological Treatment – MBBR/FAB/SBR + Clarifier) Parameter Inlet (From Primary) Outlet (After Secondary) BOD 150 – 200 mg/L < 30 mg/L COD 250 – 400 mg/L < 100 mg/L TSS 100 – 150 mg/L < 30 mg/L Ammonia (NH₄) 15 – 30 mg/L < 10 mg/L Odor Present Mild/Neutralized Tertiary Treatment (Sand Filter + Activated Carbon Filter + UV/Chlorination) Parameter Inlet (From Secondary) Outlet (After Tertiary) BOD < 30 mg/L < 10 mg/L COD < 100 mg/L < 30 mg/L TSS < 30 mg/L < 5 mg/L Pathogens Present 90–99% Removed Color & Odor Slight / Off Clear & Odor-Free After Ultrafiltration (UF) – Optional Final Polishing Parameter Inlet (From Tertiary) Outlet (After UF) BOD < 10 mg/L < 5 mg/L TSS < 5 mg/L < 1 mg/L Turbidity < 5 NTU < 1 NTU Pathogen Removal ~99% 99.99% Water Quality Non-potable reuse Reuse for gardening, flushing, cooling ✅ Power Requirement (Approximate) Plant Size Total Load Main Equipment 10 KLD ~3–4 HP 1 HP blower, 1 HP pump, 1 HP filter, UV 50 KLD ~10–12 HP 3–5 HP blower, 3 HP pump, 1.5 HP UV 100 KLD ~18–20 HP 5 HP blower, 5 HP pump, UV/Ozone/Filter Press Includes standby blower and pump for continuous 24×7 operation. Biological Treatment Highlights Media-Based Biofilm: Enhances microbial contact with wastewater EM/Bio-Culture Optional: Accelerates seeding and enhances process efficiency Low Sludge Volume: Minimal handling and disposal required Odor-Free: Aerobic digestion reduces foul smells Why Choose FAB STP by VEPL? Compact & Modular Design – Ideal for space-constrained sites Low O&M Cost – Efficient power usage, minimal chemical requirement High Treatment Efficiency – BOD/COD removal >90% Durable Build – MS/FRP with anti-corrosive coating or RCC Reuse-Ready Output – Meets flushing & gardening standards Complies with CPCB/SPCB Norms Quick Installation – Fabricated unit ready in weeks Applications Apartment Complexes & Townships Hospitals, Hotels, and Resorts Schools, Universities & Hostels Government and Military Camps Commercial Buildings & Malls Small Industries & Food Parks Certifications & Approvals CPCB & SPCB Compliance ISO 9001:2015 Certified Design & Fabrication Supports NGT, RERA, and Gr

Advanced Biological Wastewater Treatment Technology VEPL’s MBBR Sewage Treatment Plant is an advanced biological solution engineered to treat domestic and industrial wastewater with high efficiency, low footprint, and minimal maintenance. Utilizing specially designed biofilm carriers suspended in the aeration tank, the MBBR process ensures optimal microbial growth and superior organic load reduction. Product Description The MBBR (Moving Bed Biofilm Reactor) system combines the benefits of activated sludge and fixed-film systems. It is ideal for handling fluctuating loads, high BOD/COD concentrations, and decentralized sewage treatment applications. Our MBBR system is scalable, modular, and customized based on inflow parameters and site conditions. It can be integrated into new plants or retrofitted into existing ones. Technical Specifications Parameter Specification Treatment Capacity 1 KLD to 5 MLD (customized as per need) Technology Moving Bed Biofilm Reactor (MBBR) Carrier Media Type High surface area polyethylene media Aeration System Fine bubble diffused aeration Media Fill Ratio 30–70% of tank volume Retention Time 6–8 hours (depending on load) Material of Construction RCC, MSEP, FRP, HDPE (as per requirement) Power Requirement 1–10 HP (depending on plant size) Control Panel Semi-automatic / PLC-based Installation Type Above ground / Underground Inlet & Outlet Water Quality Parameters Primary Treatment Stage (After Screening & Grit Removal) Parameter Inlet Range Outlet Range pH 6.5 – 8.5 6.5 – 8.5 BOD 250 – 400 mg/L 150 – 200 mg/L COD 500 – 700 mg/L 300 – 450 mg/L TSS 200 – 350 mg/L 100 – 150 mg/L Oil & Grease 20 – 50 mg/L < 20 mg/L Secondary Treatment Stage (MBBR Reactor + Clarifier) Parameter Inlet Range Outlet Range BOD 150 – 200 mg/L < 30 mg/L COD 300 – 450 mg/L < 100 mg/L TSS 100 – 150 mg/L < 30 mg/L Ammonia (NH4) 20 – 40 mg/L < 10 mg/L Tertiary Treatment Stage (Filtration + Disinfection) Parameter Inlet Outlet BOD < 30 mg/L < 10 mg/L COD < 100 mg/L < 30 mg/L TSS < 30 mg/L < 5 mg/L Pathogens Present Removed (99%) Color/Odor Mild Removed Ultrafiltration (UF) – Final Polishing Parameter Inlet Outlet BOD < 10 mg/L < 5 mg/L TSS < 5 mg/L < 1 mg/L Turbidity < 5 NTU < 1 NTU Pathogen Removal Partial 99.99% (Sterile) Water Reuse Irrigation, Toilet, Cooling ✅ Applications Residential Societies & Apartments Hotels & Resorts Commercial Buildings Industrial Parks Hospitals & Institutions Municipal Sewage Projects Key Features Compact footprint, easy to install & expand Fully automated operation with low manpower High resistance to shock loads Reduced sludge generation Energy efficient aeration Suitable for reuse & zero liquid discharge (ZLD)

Our Hybrid Effluent Treatment Plant is a multi-stage system combining physio-chemical, biological, and tertiary treatment technologies for maximum efficiency and regulatory compliance: physio-Chemical Treatment Coagulation & Flocculation pH Adjustment & Neutralization Primary Settling (Lamella Settlers or Clarifiers) Biological Treatment ASP or MBBR systems to reduce BOD/COD Aeration tanks with fine bubble diffusers Sludge handling and stabilization Tertiary/Polishing Stage (Optional) Ozonation or ACF for odor, color, and chemical residue removal Ultra Filtration (UF) or Membrane Polishing where required Final output compliant with CPCB/SPCB norms and ZLD-ready Why Choose VEPL for Leather Industry ETPs? Custom-Engineered Designs tailored to specific raw effluent loads Integrated Hybrid Systems for organic + inorganic contaminant removal Scalable Solutions for small, medium, and large-scale tanneries Compliance-Driven Approach supporting ZLD (Zero Liquid Discharge) if required In-House Manufacturing & Fabrication with FRP-coated MS structures for durability Complete Instrumentation: Flow meters, pH/ORP sensors, chemical dosing, and automation options (PLC/SCADA/IoT) Applications Chrome & Vegetable Tanning Units Leather Dyeing and Finishing Units Individual and Combined CETP Systems Sludge Treatment & Heavy Metal Recovery Certifications & Industry Approvals ISO Certified GEM Registered Vendor CPWD Approved NSIC & MSME Certified Proven Track Record in India & Abroad Ventilair Engineers has successfully installed ETPs for numerous tanneries, both in India and internationally. Our plants have consistently helped clients meet environmental discharge norms while optimizing operational costs and enabling reuse of treated water in non-potable processes.

Ventilair Engineers Pvt. Ltd. (VEPL) is a leading ISO-certified company with over 25 years of expertise (Est. 1998) in wastewater treatment solutions. We specialize in Hybrid Effluent Treatment Plants (ETP) designed to handle the complex effluents of the Food & Beverage, Hospitality, and Restaurant industries. We are proudly: ISO Certified Registered on GEM (Government e-Marketplace) CPWD (Central Public Works Department) Registered Vendor Certified by NSIC (National Small Industries Corporation) Recognized under MSME (Micro, Small & Medium Enterprises) Ventilair’s Trusted Clientele Our systems are trusted by industry leaders and premium hospitality brands, including: Parle G Biscuits Nanaji Namkeen Ascot Hotels (Savoy Suites Group) Alka Hotel Rennison Hotel Radisson Hotel Tedu Leaf Olive Hotel Kahana Shyam Hotel Ice cream factories, restaurants, food courts, and central kitchens Key Technological Highlights Ventilair Speciality: MGF & ACF Filters Our Multigrade Filters (MGF) and Activated Carbon Filters (ACF) are specially engineered in-house by VEPL. Exclusive design and internal flow architecture enhance retention time, improve filtration rate, and extend media life. This proprietary design remains one of our core competitive advantages and is a key factor in plant performance. Superior Construction and Protection All mild steel (MS) structural components are coated with 3mm thick FRP (Fiber Reinforced Plastic) lining for exceptional resistance to: Corrosion Chemical exposure Harsh weather This protective layering drastically increases durability and reduces maintenance requirements. Durability & Warranty Plant lifespan: 12–15 years (MS Structure with FRP Coating) Warranty: We offer a 1-year unconditional warranty on the entire plant’s working, covering all core systems and performance. Complete Hybrid Process Unique Double Tube Settler Technology Our Double Tube Settler ETP is a unique hybrid system that integrates Physio-Chemical and Biological treatment processes in a compact and highly efficient design. This system ensures optimal water purification and is especially suitable for industries requiring high-quality treated water for reuse purposes such as: Pre-Treatment: Equalization, mud & oil traps, flow control Primary Treatment: physio-chemical process using automated flocculation, coagulation & sedimentation Secondary Treatment: MBBR-based biological treatment for BOD/COD reduction Tertiary Treatment: Special MGF/ACF filters, UV disinfection, ozonation Final Polishing: Ultra Filtration (UF) for water reuse quality Why Choose Ventilair Engineers? Over 25 years of industry expertise since 1998 In-house fabrication and design for total quality control Modular, space-saving, and customizable ETP solutions Compliance with NGT, CPCB, and SPCB water discharge norms Complete electrical & instrumentation setup, including: pH & flow monitoring (inlet/outlet) SCADA/PLC automation (optional) IoT-based remote diagnostics (optional) Water Reuse Applications Our Hybrid ETP ensures high-quality treated water, ideal for: Toilet flushing Cooling tower make-up water Horticulture & landscaping Boiler feed (with RO if required)

Industry Overview The fertilizer industry generates effluent that is complex, highly variable, and rich in both organic and inorganic pollutants. The wastewater from fertilizer manufacturing processes typically contains: High COD (Chemical Oxygen Demand) Ammoniacal Nitrogen and Nitrates Phosphates and Sulphates Heavy Metals (in some cases) Oil & Grease, High TDS, and pH fluctuations Because of these challenges, a standard biological or chemical treatment alone is often insufficient. This is where VEPL’s Hybrid ETP comes in—providing a robust, adaptable, and proven solution. Screenshot 2025-10-30 133755 Screenshot 2025-10-30 133742 Screenshot 2025-10-30 133755 Screenshot 2025-10-30 133742 Previous Next VEPL’s Hybrid ETP: Mix Biological & Combined Treatment Technology At Ventilair Engineers Pvt. Ltd., we specialize in Hybrid Effluent Treatment Plants (Hybrid ETPs) that combine: physio-Chemical Treatment Neutralization, coagulation, flocculation Removal of phosphates, suspended solids, and heavy metals Biological Treatment Activated Sludge Process (ASP), MBBR, & physio chemicle for organic load (BOD/COD) reduction Special consideration for ammonia removal using nitrification-denitrification Advanced Treatment / Tertiary Systems (Optional) Pressure sand filters, activated carbon filters, ozonation, UF/RO where ZLD is required Odor and colour removal systems based on client requirement This Mix Biological and Combined Treatment Approach ensures that effluent from the fertilizer industry can be treated effectively to meet CPCB and SPCB norms—whether for discharge, reuse, or Zero Liquid Discharge (ZLD) compliance. Our Experience: 400+ Hybrid ETP Installations With over 400 ETPs installed across India using our Hybrid treatment model, VEPL is one of the most trusted names in industrial effluent treatment. Our systems are operational in small, medium, and large-scale fertilizer plants, both private and government-owned. Why Choose VEPL for Fertilizer Industry ETP Proven experience in handling complex fertilizer effluent Over 400 Hybrid ETP units successfully installed Custom-designed solutions based on effluent quality and site conditions Compliance with discharge norms and ZLD readiness End-to-end service from design to commissioning and AMC Applications: Urea, DAP, NPK Manufacturing Plants Organic and Bio-Fertilizer Units Phosphate-based and Nitrogen-based Fertilizer Facilities Blending and Granulation Units Partner with India’s Trusted ETP Experts If your fertilizer plant is struggling with high nutrient loads, variable pH, or stringent pollution control board norms, Ventilair Engineers Pvt. Ltd. is ready to deliver a customized Hybrid ETP solution tailored to your effluent characteristics and regulatory needs.

Ventilair Engineers Pvt. Ltd. (VEPL) is a leading manufacturer and turnkey solution provider for Effluent Treatment Plants (ETPs) and Sewage Treatment Plants (STPs), delivering customized and technologically advanced solutions across industrial sectors. With a dedicated focus on the Pharmaceutical and Healthcare sector, VEPL has successfully installed over 125 ETP/STP units in pharma manufacturing plants, hospitals, research labs, and medical universities, both in India and abroad. Understanding the Challenge: Pharma & Hospital Wastewater The pharmaceutical industry and healthcare sector produce effluents that are complex, hazardous, and non-biodegradable, often containing: High COD/BOD levels Antibiotic residues & Active Pharmaceutical Ingredients (APIs) Disinfectants, Detergents, Solvents Toxic organics and laboratory waste High pH variation and color These effluents require a robust and multi-stage treatment system, which is where VEPL’s Hybrid ETP technology excels. Screenshot 2025-10-30 132418 vepl-1024x484 Screenshot 2025-10-30 132231 Screenshot 2025-10-30 132258 Screenshot 2025-10-30 132358 Screenshot 2025-10-30 132418 vepl-1024x484 Previous Next VEPL’s Solution: Hybrid ETP (Mix Biological & Combined Treatment System) Our Hybrid ETP system for the pharmaceutical industry integrates both physico-chemical and biological treatment processes, ensuring the efficient breakdown of organic pollutants, neutralization of chemical components, and removal of hazardous substances. Key Treatment Stages: Equalization & Neutralization – For flow and pH control Physico-Chemical Treatment – Coagulation, flocculation, and heavy metal removal Biological Treatment – ASP, MBBR, or SBR based on load and space Advanced Treatment (optional) – Ozonation, Activated Carbon Filtration, UF/RO for polishing Sludge Management – Efficient dewatering and safe disposal The result is CPCB-compliant discharge quality and protection of downstream water bodies and public health. Our Presence in the Sector: Trusted by Leading Institutions We are proud to serve major groups and institutions in the pharma and healthcare sector, including: Subharti University Shri Ram University, Dehradun Paras Hospital ESI Hospital, Himachal Pradesh Satyanand Hospital Mahagen Imaging Laboratory We’ve also extended our reach internationally, having successfully exported and commissioned ETPs in Nepal and Bhutan. Why Choose VEPL for Pharmaceutical ETP Solutions? Over 125 pharma & hospital installations Proven Hybrid Treatment Technology tailored for pharma waste CPCB-compliant results post-treatment Systems designed for antibiotic and chemical resistance removal Export experience with international compliance support Complete in-house design, manufacturing, and after-sales service Applications: Bulk Drug Manufacturing Units Formulation Plants R&D Laboratories Hospitals & Medical Colleges Diagnostic Centers & Imaging Labs Need a Reliable ETP for Pharma or Hospital Wastewater? Ventilair Engineers Pvt. Ltd. delivers cutting-edge, performance-proven effluent treatment systems designed to meet today’s strict environmental standards in the pharmaceutical and healthcare sector.

Understanding the Challenge: Industry-Specific Effluent Complexity Effluent Treatment is not a one-size-fits-all solution. At Ventilair Engineers Pvt. Ltd. (VEPL), we treat Effluent Treatment Plant (ETP) design as a knowledge-intensive and case-specific discipline, guided by one critical parameter—wastewater quality. Every industry, and often every plant within an industry, generates unique effluent characteristics. Therefore, before proposing any solution, VEPL mandates a comprehensive water quality analysis from an accredited laboratory. Only then can we determine the most suitable treatment pathway—physio-Chemical, Biological, or a Hybrid System. Screenshot 2025-10-30 141421 Screenshot 2025-10-30 141413 Screenshot 2025-10-30 141421 Screenshot 2025-10-30 141413 Previous Next Rice Mill Wastewater: A Special Case Rice milling, especially when comparing raw rice to parboiled rice processing, produces widely varying wastewater in terms of: BOD (Biochemical Oxygen Demand) COD (Chemical Oxygen Demand) TSS (Total Suspended Solids) Oil & Grease Color, Odor, and pH variability These differences necessitate a specialized approach to treatment. VEPL’s Innovation: Hybrid Effluent Treatment Plant (H-ETP) To address the complexities of rice mill effluent, VEPL has developed and implemented the Hybrid Effluent Treatment Plant (H-ETP) — a proprietary solution that combines: physio-Chemical Treatment Biological Treatment Optional advanced tertiary steps like Ozonation, Reed Bed Systems, and Polishing Units This integrated multi-stage approach ensures high efficiency in reducing BOD, COD, and TSS levels, even under extreme conditions. We refer to this system as a Mix Biological & Combined Treatment Plant, or more commonly as our Biological ETP Hybrid Model. Why Choose VEPL for Rice Mill ETPs? Over 20 years of ETP expertise across industrial sectors Customized Hybrid ETPs for raw and parboiled rice mills In-house design, engineering, and commissioning Proven results for extreme BOD/COD reduction Integration of eco-friendly & energy-efficient technology

Specialized ETP Solutions for Food & Dairy Wastewater Processing At Ventilair Engineers Pvt. Ltd. (VEPL), we specialize in delivering compact and efficient Effluent Treatment Plants (ETPs) for restaurants, food courts, hotels, and commercial kitchens & dairy industry. These facilities generate wastewater that is rich in organic waste, oil & grease, food residues, and cleaning chemicals — making effective treatment essential for environmental safety and regulatory compliance. We are proud to share that VEPL has successfully installed more than 175 ETPs for the restaurant and food service industry, all of which are running efficiently and meeting prescribed discharge norms. Screenshot 2025-10-30 125705 Effluent-1 Screenshot 2025-10-30 125638 Screenshot 2025-10-30 125650 Screenshot 2025-10-30 125705 Effluent-1 Previous Next Typical Wastewater Characteristics From Restaurants, Hotels, and Food Courts: Food waste, starches, and organic solids High levels of fats, oils, and grease (FOG) Detergents, soaps, and sanitizers Suspended solids, foul odors, and emulsified organics Elevated BOD (Biochemical Oxygen Demand) and COD (Chemical Oxygen Demand) From Dairy Processing Units: Milk spillage, whey, and lactose Wastewater from CIP (Cleaning-in-Place) systems Fats, proteins, and chemical residues Fluctuating pH and high organic load VEPL’s Proven 4-Stage ETP Process Our modular, urban-friendly, and low-footprint systems are designed for efficient, compliant, and long-term performance. 1️ Pre-Treatment Oil & Grease Trap to capture fats and cooking oils Bar/Sieve Screening for food particles and solids Equalization Tank with aeration to stabilize flow and load 2️ Physio-Chemical Treatment pH Correction and dosing for optimal chemical conditions Coagulation & Flocculation to separate emulsified fats and solids Primary Settler or Tube Settler for effective sludge removal 3️ Biological Treatment MBBR (Moving Bed Biofilm Reactor) or ASP (Activated Sludge Process) Efficient aerobic degradation of organic pollutants Fine bubble diffusers and energy-efficient blowers 4️ tertiary & Polishing Treatment Multigrade Sand Filter (MGF) and Activated Carbon Filter (ACF) UV Disinfection or Chlorination for pathogen elimination Ultra Filtration (UF) for water reuse in toilet flushing, gardening, and floor washing Why VEPL is the Trusted Choice 175+ ETPs successfully installed across India Custom-built compact designs for basements, rooftops, and tight urban spaces Expert solutions for FOG-heavy, organic-rich wastewater Easy-to-operate, low-maintenance systems with automation options Fully compliant with CPCB, FSSAI, NGT, and local drainage regulations Where Our Plants Are Installed Restaurants & Cloud Kitchens Mall Food Courts & Cafeterias 5-Star Hotels & Banquet Halls Dairy Processing & Milk Packaging Units Corporate & College Canteens Highway Dhabas & Industrial Kitchens Food Manufacturing & Catering Facilities VEPL’s Commitment to Clean, Compliant & Sustainable Operations At VEPL, we understand the unique challenges of managing greasy, high-organic-load, and chemically treated wastewater in the food and dairy industry. That’s why our ETPs are: Designed for odor-free, clog-free operations Equipped for water reuse and recycling Engineered for long-term durability and ease of use Built to ensure zero non-compliance with environmental norms Over 175 commercial kitchens and dairies are already treating their wastewater the smart way—with VEPL. Join them today.

At Ventilair Engineers Pvt. Ltd. (VEPL), we specialize in providing advanced Effluent Treatment Plants (ETPs) tailored for hospitals, mortuaries, and medical institutions, where wastewater contains both gray water and hazardous biomedical waste. Our systems are designed to handle complex effluents that require multi-stage treatment to meet strict environmental norms. We have successfully installed over 200 biological ETP units across the country, helping clients stay compliant with the National Green Tribunal (NGT) and Pollution Control Board (PCB) regulations. Complex Nature of Hospital & Mortuary Effluent Screenshot 2025-10-30 125127 Effluent Screenshot 2025-10-30 125127 Effluent Previous Next Hospital and mortuary wastewater includes: Commercial / Gray Water Floor cleaning and general housekeeping water Washroom and laundry discharge Kitchen and handwashing effluent Medical & Surgical Wastewater Blood, tissue fluids, surgical waste Lab chemicals, sample residues, disinfectants Antibiotics, pharmaceuticals, and microbiological waste This mixed effluent must be treated in multiple steps to ensure that harmful chemicals, pathogens, and organic pollutants are fully neutralized. Regulatory Compliance: BOD < 10 mg/L for Reuse As per the latest guidelines from NGT and State Pollution Control Boards, if treated water is intended for reuse (for gardening, flushing, cooling towers, etc.), the Biochemical Oxygen Demand (BOD) must be below 10 mg/L. To achieve this stringent standard, Ventilair Engineers Pvt. Ltd. (VEPL) integrates a Membrane Bioreactor (MBR)-based Ultra Filtration system in the final stage of treatment. VEPL’s 4-Stage Advanced ETP Process Physico-Chemical Treatment Screening, equalization, and pH correction Coagulation and flocculation Removal of solids, heavy metals, and initial chemical load Biological Treatment Aerobic treatment via Activated Sludge, MBBR, or SBR Reduces BOD, COD, and organic load from both gray and biomedical wastewater UV Disinfection UV treatment or chlorination to kill pathogens, viruses, and bacteria Ensures safe microbiological quality Ultra Filtration via MBR Membrane Bioreactor (MBR) ensures filtration down to micro levels Reduces BOD to below 10 mg/L as required for water reuse Provides clear, odor-free, pathogen-free water suitable for non-potable reuse Why Choose VEPL for Hospital ETPs? 200+ successful installations across hospitals, labs, and mortuaries Proven treatment of dual wastewater types (gray + biomedical) Compliance with NGT & PCB BOD < 10 mg/L standards for reuse Fully automated, space-saving systems Energy-efficient and low maintenance Designed for safe discharge and treated water reuse Trusted by Healthcare Institutions Nationwide We proudly serve: Government & Private Hospitals Clinics & Medical Colleges Diagnostic Labs & Research Institutes Hostels & Healthcare Residential Facilities Our Commitment At Ventilair Engineers Pvt. Ltd. (VEPL), we understand the sensitivity and risk associated with hospital wastewater. That’s why our ETPs are designed to offer safe, sustainable, and regulation-compliant solutions, backed by technology like MBR-based Ultra Filtration to ensure your treated water meets the highest standards.

Ventilair Engineers Pvt. Ltd. (VEPL) offers high-efficiency Hydro Plast Effluent Treatment Plants (ETPs) specially designed for the plastic granule manufacturing and plastic recycling industry. These operations generate high volumes of wastewater during the washing and cleaning of PET bottles, plastic scrap, and other reusable materials, which contain oil, dust, dirt, color, and chemical contaminants. Our Hydro Plast ETP systems are engineered to treat this wastewater effectively and enable maximum water reuse, ensuring environmental compliance and operational sustainability. Knowledgeable Insight by VEPL In today’s scenario, plastic is everywhere, and the trend of plastic reuse and recycling is booming. Entrepreneurs and industries across India are capitalizing on the growing demand for recycled plastic. A major part of this process is the pressure washing of PET bottles and other plastic waste, which consumes a large volume of water. Without a proper treatment system, this results in significant water wastage and environmental challenges. VEPL addresses this issue with our advanced Hydro Plast ETP, which enables up to 90% water recovery, allowing treated water to be reused in the washing process, greatly reducing the dependency on fresh water and lowering operational costs. Screenshot 2025-10-25 181459 Screenshot 2025-08-27 124426 Screenshot 2025-10-25 181324 Screenshot 2025-10-25 181347 Screenshot 2025-10-25 181429 Screenshot 2025-10-25 181459 Screenshot 2025-08-27 124426 Previous Next Treatment Process Overview: Screening & Sedimentation Oil & Grease Removal Equalization Tank pH Correction & Chemical Dosing Coagulation & Flocculation Primary & Secondary Clarification Sand & Activated Carbon Filtration Water Recycling System (90% Recovery) Our Experience in the Sector We have successfully installed more than 50 Hydro Plast ETP units across the plastic recycling sector, including several exported systems to clients outside India. We also offer Nano ETPs—compact, efficient solutions designed for low water consumption—ideal for small and micro industries. Prestigious Clients Include: BLS Ecotech Vikas Global On Shriman Narayan Polytex Karo X Textile Bhiwadi Polymers Several other micro and small-scale industries, where we have deployed our Nano Plant technology to meet their specific needs efficiently and economically. Why VEPL? With over 500 installations across sectors and a growing presence in the plastic recycling industry, VEPL is a recognized leader in wastewater treatment technology. Our Hydro Plast ETPs combine technical excellence, environmental responsibility, and cost-efficiency. Choose Ventilair Engineers Pvt. Ltd. for your Hydro Plast ETP needs—trusted by industry leaders, backed by experience, and focused on sustainable growth.

At Ventilair Engineers Pvt. Ltd. (VEPL), we provide advanced Effluent Treatment Plant (ETP) solutions designed to meet the specific needs of the Chemical & Petrochemical industries. With a strong focus on environmental sustainability and regulatory compliance, our ETP systems are engineered to treat and manage effluent and wastewater generated during industrial processes. Our ETP Expertise in the Chemical & Petrochemical Sector The chemical and petrochemical industries produce a wide range of wastewater, often containing hazardous chemicals, heavy metals, and other contaminants. Our Effluent Treatment Plants (ETP) are meticulously designed to treat these complex effluents, ensuring that the treated water meets the required environmental discharge standards before being released back into the ecosystem or recycled for reuse. Key Features of Our ETP Solutions: Tailored Treatment Processes: At VEPL, we customize each ETP system based on the characteristics of the wastewater, such as the type of contaminants (e.g., acidic water, oils, solvents, etc.), flow rate, and discharge regulations. Common treatment methods include chemical dosing, flocculation, coagulation, filtration, biological treatment, and advanced oxidation techniques. Acid Water Treatment: With years of experience in the chemical industry, VEPL specializes in handling acidic wastewater — a common byproduct in chemical manufacturing. Our systems efficiently neutralize acids and remove harmful components, ensuring that the water meets the required pH levels before discharge or recycling. High Efficiency and Reliability: VEPL designs ETP systems that are not only highly effective but also reliable and energy-efficient. We ensure that every system is built for long-term durability and optimized performance, minimizing operational downtime and lowering costs. Environmental Compliance: Our ETP solutions at VEPL are fully compliant with local and international environmental regulations. We ensure that our clients meet all necessary standards and avoid penalties by treating effluent to meet or exceed prescribed quality levels for discharge. Water Recycling Solutions: As part of our commitment to sustainability, VEPL’s ETP systems are designed with the ability to recycle treated water, reducing the need for freshwater and helping our clients cut operational costs while promoting eco-friendly practices. Successful Installations & Exports Ventilair Engineers Pvt. Ltd. (VEPL) has successfully installed numerous Effluent Treatment Plants for clients across the chemical and petrochemical sectors, including systems for acid water treatment. Additionally, our high-quality solutions have been exported to international clients, including companies like Khizan and Evmart, helping them achieve cleaner, more sustainable operations while ensuring compliance with global environmental standards. Whether you require a complete Effluent Treatment Plant or need assistance with specific wastewater treatment challenges, Ventilair Engineers Pvt. Ltd. (VEPL) is your trusted partner for reliable, innovative, and environmentally responsible solutions in the chemical and petrochemical industries.

Ventilair Engineers Pvt. Ltd. (VEPL) is a leading manufacturer of Effluent Treatment Plants (ETPs) designed specifically for the adhesive and paint industry. Adhesive and paint manufacturing processes involve the use of chemicals, solvents, pigments, and resins, resulting in effluent that is typically high in chemical oxygen demand (COD), volatile organic compounds (VOCs), suspended solids, and colorants. These pollutants require specialized treatment to meet CPCB and SPCB discharge norms. At VEPL, we offer custom-built ETP solutions that effectively treat the wastewater generated from adhesive and paint production, ensuring environmental compliance and enabling water recycling for sustainable operations. Industry Insight by VEPL The adhesive and paint industry produces wastewater with complex contamination, including solvents, heavy metals, and colorants that are difficult to treat with standard wastewater treatment technologies. Proper treatment is essential to eliminate harmful chemicals, reduce the impact on the environment, and ensure that treated water can be safely discharged or reused. VEPL manufactures highly effective, energy-efficient, and customized ETPs that are designed to handle the unique challenges posed by adhesive and paint effluents. Our solutions help manufacturers reduce their reliance on fresh water, comply with discharge regulations, and operate sustainably. Treatment Process Overview: Our ETPs for the adhesive and paint industry are engineered to address the specific challenges of chemical-laden effluents, including solvents, pigments, resins, and emulsions. The treatment process includes: Pre-treatment and Screening – Removal of large particles and contaminants pH Correction – Adjusting the pH of the effluent to neutral levels Chemical Dosing – Addition of coagulants and flocculants (e.g., ferric sulfate) for color removal and solid separation Oil & Grease Removal – Using specialized systems to separate and remove oil, grease, and solvents from the wastewater Activated Carbon Filtration – Final stage to remove residual odors, solvents, and other dissolved chemicals Biological Treatment – Aerobic/anaerobic processes to treat organic pollutants and reduce COD/BOD Clarification – Removal of sludge and separation of treated water Filtration & Polishing – Ensures that the water meets discharge or reuse standards Water Recycling – Up to 90% recovery of treated water for reuse in the production process Key Features: Tailor-made systems designed to handle high-load effluents from the adhesive and paint industry High efficiency in removing solvents, oils, pigments, and other chemicals Compact, modular systems for easy integration and scalability Up to 90% water recovery, minimizing the consumption of fresh water Low-maintenance and cost-effective with a focus on long-term operational savings Fully compliant with CPCB/SPCB discharge norms and environmental regulations Our Experience & Clientele As a leading manufacturer of ETPs, we have installed approximately 1800 ETPs and STPs across various industries. In the adhesive and paint sector, we have successfully installed treatment plants for notable clients, including: Bhiwadi Polymer Ajeet Industries These installations highlight our expertise in delivering efficient, customized solutions that address the unique effluent treatment needs of the adhesive and paint industry. Applications: Paint Manufacturing Units Adhesive Production Plants Coating & Laminating Units Ink Manufacturing Solvent Recovery Systems For effective, reliable, and sustainable effluent treatment, trust VEPL, a recognized leader in the design and manufacturing of Adhesive & Paint ETPs. With our proven track record of over 1800 installations, we are committed to delivering high-quality, tailored solutions that ensure your industry complies with environmental standards while maximizing water reuse.