Blog/Top companies
3 October 2026
Top 10 Industrial Scrubber Manufacturers in India
India has several industrial scrubber manufacturers. This guide profiles the top 10, evaluated by technical capabilities, product range, certifications and market presence, to help buyers identify the right supplier faster.
AP
Akshay Parmar
Overview: Industrial Scrubber Industry in India
Industrial scrubbers are a key part of India’s air-pollution-control ecosystem, supporting sectors such as fertilisers, petrochemicals, pharmaceuticals, refineries, metals and power. CPCB identifies 17 categories of highly polluting industries, including several of these sectors, while official pollution-control documents cite wet, alkali and FGD scrubbers for controlling particulates and sulphur oxides. India’s Air Act has regulated industrial air pollution since 1981. Central Pollution Control Board
Top 10 Industrial Scrubber Manufacturers in India
1. Thermax Limited
Thermax Limited, headquartered in Pune, Maharashtra, was established in 1966 and manufactures energy and environmental solutions including Industrial Scrubber systems, flue gas desulphurisation systems, electrostatic precipitators, bag filters, boilers and water-treatment systems. Its air-pollution-control solutions serve industries including cement, power, metals, food, pharmaceuticals and textiles. Thermax operates 16 manufacturing facilities, including 12 in India, and has a presence across more than 90 countries.
2. RIECO Industries Limited
RIECO Industries Limited, headquartered in Pune, Maharashtra, was established in 1975 and manufactures Industrial Scrubber systems alongside bag filters, cyclones, flue-gas desulphurisation systems, electrostatic precipitators and pneumatic conveying equipment. Its solutions serve sectors including power, cement, pharmaceuticals, food, chemicals, steel, petrochemicals and fertilisers. RIECO reports more than 200 scrubber installations globally, serves over 40 countries, and holds ISO 9001:2015 certification covering its air-pollution-control systems.
3. Bharat Heavy Electricals Limited
Bharat Heavy Electricals Limited (BHEL), headquartered in New Delhi, was incorporated in 1964 and manufactures Industrial Scrubber systems as part of its air-quality-control portfolio, including wet-limestone and seawater flue-gas-desulphurisation systems using Double Contact Flow Scrubber technology. Serving power, oil and gas, and process industries, BHEL operates 16 manufacturing units across India. Its FGD systems are designed for SO₂ removal efficiencies of up to 99.9%.
4. EPP Composites Private Limited
EPP Composites Private Limited, headquartered in Rajkot, Gujarat, was established in 1986 and manufactures Industrial Scrubber systems alongside FRP/GRP pipes, tanks, vessels, blowers, hoods, ducts and chimneys. Its solutions serve chemical, metal-processing, power-generation, oil and gas, and industrial water and wastewater applications. EPP reports a 1.45-million-square-foot manufacturing footprint across seven campuses, serves more than 5,500 customers worldwide, and exports to over 45 countries.
5. Enviropol Engineers Private Limited
Enviropol Engineers Private Limited, headquartered in Noida, Uttar Pradesh, was established in 2003 and manufactures Industrial Scrubber systems, wet electrostatic precipitators, bag filters, electrostatic precipitators, flue-gas desulphurisation systems and electrified gravel beds. Its solutions serve cement, chemicals, mining and metals, sugar, paper and pulp, and process industries. Enviropol reports more than 500 installations across over 30 countries, supported by in-house engineering, manufacturing and R&D capabilities.
6. CK Airtech India Private Limited
CK Airtech India Private Limited, based in Hosur, Tamil Nadu, was established in 1995 and manufactures Industrial Scrubber systems, including Venturi, packed-bed, two-stage, wet and dry scrubbers, alongside bag filters, cyclone separators and dust-collection systems. Its solutions serve chemical, steel, cement, food, pharmaceutical, fertiliser, wood-processing and power industries. The company offers customised emission-control systems and maintains in-house fabrication, R&D and fan-testing capabilities.
7. Ecomak Systems Private Limited
Ecomak Systems Private Limited, headquartered in Pune, Maharashtra, started operations in 1993 and manufactures Industrial Scrubber systems, including Venturi, Spray Tower and Packed Bed scrubbers, alongside baghouses, electrostatic precipitators and FGD systems. Its solutions serve steel, power, cement, chemicals, minerals and metallurgical industries. Ecomak marked a technical milestone in 2004, supplying what it describes as India’s first “one-of-its-kind” Venturi Scrubber for petcoke calcination, and has operated internationally since 1997.
8. Chemical Process Equipments Private Limited
Chemical Process Equipments Private Limited, headquartered in Mumbai, Maharashtra, was established in 1964 and manufactures Industrial Scrubbers, cooling towers, wet-gas electrostatic precipitators, mist eliminators and other FRP/GRP process equipment. Its solutions serve chemical, pharmaceutical, fertiliser, paper and pulp, water and wastewater, metallurgical, mining and power industries. CPE exports equipment to more than 50 countries across six continents and is ISO 9001:2015 certified, with 15 PLEXCONCIL Top Exporter awards.
9. Poly Plast Chemi-Plants India Private Limited
Poly Plast Chemi-Plants (India) Private Limited, headquartered in Mumbai, Maharashtra, traces its operations to 1967 and manufactures Industrial Scrubber systems, including packed, plate, Venturi and spray-tower designs, alongside tanks, process vessels, piping and ducting. Its scrubbers serve chemical, pharmaceutical, steel and sulphonation industries. The company operates an 18,000-square-metre fabrication setup with more than 400 skilled personnel and conducts over 500 product tests annually using in-house testing facilities.
10. TNBI Industries Private Limited
TNBi Industries Private Limited, headquartered in Pune, Maharashtra, was established in 2012 and manufactures Industrial Scrubber systems, including Venturi, packed-bed, multi-stage, horizontal, activated-carbon and flue-gas-desulphurisation scrubbers, alongside bag filters, cyclone separators and pneumatic conveying systems. Its solutions serve chemical, pharmaceutical, fertiliser, solar, battery, cement, power and other process industries. TNBi’s differentiators include a patented Venturi scrubber design and installations serving customers in India and overseas.
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