Odour Control in India
Delivering Advanced Odour Control for India’s Growing Urban and Industrial Landscapes.
ERG Neev combines ERG’s 47+ years of global odour and air pollution control expertise with Neev Fluidex’s trusted Indian engineering capability to deliver robust, high-airflow systems designed for complex wastewater and industrial environments.
Odour control is becoming a critical requirement across India as wastewater treatment plants expand, urban populations grow closer to treatment infrastructure, and state pollution boards tighten air quality expectations.
ERG Neev brings to India the same high-performance odour technologies used in Europe and the Middle East for large municipal sites, high gas flows and community-sensitive installations. With ERG’s globally proven designs and Neev’s strong local execution capability, we deliver reliable systems that protect communities, improve worker safety and ensure long-term environmental compliance.
Who We Are
ERG Neev is a joint venture between ERG Air Pollution Control (UK) and Neev Fluidex (India), created to support India’s shift towards modern, environmentally compliant wastewater and industrial infrastructure.
We specialise in large-scale odour control plants, biological treatment systems, and high-airflow chemical scrubbers engineered for India’s climate and operating conditions of high humidity, heavy particulate loadings, corrosive gases and year-round operation.
Our expertise covers new greenfield projects and modernisation of WwTPs in dense urban areas, where odour performance and reliability are essential.
Core Technologies
For Wastewater
Bio-trickling Filters
Biological systems are increasingly preferred in India for large municipal plants due to their low operating cost and stable long-term performance. ERG’s designs have been proven worldwide for odour reduction in sensitive and densely populated environments, making them ideal for India’s urban WwTP upgrades.
Carbon Adsorption Units
Carbon filtration provides effective final-stage polishing for ensuring near-zero odour at site boundaries—critical for installations surrounded by residential or commercial development.
For Industry
Packed Tower Scrubbers
Packed tower scrubbers remain the global standard for high-efficiency odour removal at wastewater treatment facilities. ERG Neev designs towers specifically for Indian gas compositions and climatic conditions, achieving consistent 95–99.9% removal of H₂S and other odorous compounds even at high inlet loads and large airflows.
V-tex® Vortex Scrubber
A patented high-performance scrubbing technology ideal for challenging wastewater streams, V-tex handles high particulate loadings, sticky contaminants and fluctuating inlet conditions. It is particularly effective for industrial wastewater plants, coastal regions and sites where maintenance access is limited.
Bio-trickling Filters
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Biological oxidation of odours
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Stable long-term operation
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Suitable for H₂S-dominant wastewater applications
Carbon Adsorption Units
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Final-stage polishing
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High surface-area activated carbon
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Optional dual-bed systems
Packed Tower Scrubbers
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Counter-current mass transfer
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Acid, alkali or oxidising scrubbing media
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FRP / PP / PVC construction
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95–99.9% removal efficiencies depending on contaminant load
V-tex® Vortex Scrubber
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High-energy, self-cleaning vortex flow
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Handles particulate, sticky contaminants and high-solids loading
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Ideal for halogenated compounds and complex VOCs
ERG Neev is uniquely equipped to deliver large, multi-stage odour control installations for India’s largest wastewater and industrial sites. Our engineering capability includes CFD modelling, structural design in FRP, steel or hybrid systems, local fabrication to reduce lead times, and complete on-site installation and commissioning. We also offer remote monitoring and long-term performance optimisation, essential for high-airflow systems operating continuously in demanding Indian conditions.
Why Odour Control Matters for India
As India upgrades its wastewater infrastructure, odour control is no longer optional. Poor odour performance leads to community complaints, shutdown pressures, regulatory scrutiny and workforce dissatisfaction. Modern odour systems, including chemical, biological and hybrid, ensure that treatment facilities can operate at higher capacities while remaining acceptable to surrounding residential and commercial areas. ERG Neev’s solutions are designed exactly for this reality: high flows, tough climatic conditions, and the need for stable, predictable odour performance.
EXPERTISE IN LARGE INDIAN PROJECTS
Bandra Wastewater Treatment Facility – Mumbai
One of India’s largest odour control installations
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Airflow: 120,000 m³/h
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Technology: Multi-stage chemical scrubbing
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Purpose: Odour removal in a dense urban area
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Outcome: Reduced site boundary odour and improved working environment
This project demonstrates ERG Neev’s capability in designing and delivering large-capacity odour systems engineered for India’s most demanding municipal environments.
Our project references show consistent performance in:
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High-airflow systems (>100,000 m³/h)
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Coastal climates
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Urban and community-sensitive locations
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Large-scale wastewater upgrades
ENGINEERING & DELIVERY CAPABILITY
ERG Neev provides full engineering and delivery capability across every stage of an air or odour control project, including CFD-based design where required, structural design in FRP, steel or hybrid materials, and local fabrication to reduce lead times. Our team manages all aspects of site installation, from ducting and blowers to instrumentation, followed by functional testing, commissioning and optional remote performance monitoring to ensure long-term reliability, even for large continuous-duty municipal systems.
Contact ERG Neev to discuss a project
Environmental Resource Group Neev Private Limited. (ERG Neev)
+91 635 2457 165 hello@ergneev.com

