Venlar manufactures a range of ETP biocultures, STP biocultures, Silicone Defoamers, Glycol Defoamers, Organic Coagulants, Cationic Polyacrylamide, Anionic Polyacrylamide and wastewater treatment chemicals. Our solutions are built to solve common treatment challenges like high COD/BOD, poor sludge settling, foaming.
With hundreds of customers served across India, we work with industries, societies, hotels, pharma units, and food processors to deliver fast results and long-term stability — all without exposing systems to unsafe chemicals or outdated practices.
ETP Biocultures
Venlar Corporation is a leading manufacturer of ETP bacterial culture in India, supplying specialized microbial formulations for industrial effluent treatment plants. Our ETP bioculture supports rapid COD and BOD reduction, breakdown of complex organic compounds, and improved sludge digestion in textile, chemical, pharmaceutical, food processing, and manufacturing industries. Designed for stable biological performance under shock load and variable influent conditions, VenOne ETP bioculture enhances overall ETP efficiency and helps maintain discharge compliance standards.
STP Biocultures
As a leading manufacturer of STP bioculture in India, Venlar Corporation provides high-activity sewage treatment bacteria for residential, commercial, and institutional sewage treatment plants. Our STP bacterial culture improves organic degradation, reduces foul odor, controls excess sludge formation, and enhances aeration tank performance. Suitable for housing societies, IT parks, hotels, hospitals, and municipal STPs, VenOne STP bioculture ensures stable microbial growth and consistent treatment efficiency across varying load conditions.
Fat / Oil/ Grease Reducing Biocultures
Venlar Corporation is a leading manufacturer of fat, oil, and grease reducing biocultures designed for efficient breakdown of FOG in wastewater treatment systems. Sold under the brand name VenOne, these specialized microbial cultures help degrade accumulated fats, oils, and grease in grease traps, sewage treatment plants, and industrial effluent systems. The product supports improved flow in pipelines, reduces blockages, controls foul odor, and enhances overall biological treatment efficiency in STP and ETP operations.
Ammonia Reducing Biocultures
Venlar Corporation is a leading manufacturer of ammonia reducing biocultures formulated to support efficient nitrification in wastewater treatment plants. Marketed under the brand name VenOne, these specialized microbial cultures promote the biological conversion of ammonia into nitrite and nitrate, helping reduce ammonia levels in STP and ETP systems. The product supports stable microbial activity, improves nitrogen removal efficiency, and assists treatment plants in meeting discharge standards while maintaining balanced biological treatment performance.
Silicone Defoamers
Venlar Corporation manufactures industrial-grade silicone defoamers for wastewater treatment plants and process industries across India. Our silicone-based antifoam chemicals provide rapid foam knockdown and long-lasting foam control in ETP, STP, fermentation, and chemical processing applications. With low dosage requirements and high efficiency, our silicone defoamers prevent overflow issues, improve aeration performance, and maintain smooth plant operation.
Glycol Defoamers
Our glycol defoamers are designed for applications where non-silicone antifoam solutions are preferred in wastewater treatment and industrial processes. As a trusted manufacturer in India, we supply glycol-based defoaming agents that offer effective foam suppression without affecting downstream processes. These products are suitable for biological treatment systems, effluent treatment plants, and specialty chemical operations requiring controlled foam management.
Organic Coagulants
Venlar Corporation is a leading manufacturer of organic coagulants in India for efficient coagulation and clarification in wastewater treatment plants. Our coagulant chemicals improve floc formation, reduce turbidity, and enhance suspended solids removal in both industrial and municipal treatment systems. With optimized charge characteristics and stable formulation, our organic coagulants support improved settling rates and reduced sludge volume generation.
Cationic Polyacrylamide
We manufacture high-quality cationic polyacrylamide in India for sludge dewatering and solid-liquid separation applications. Our cationic polymer provides strong flocculation, faster settling, and improved filtration efficiency in ETP and STP systems. Suitable for belt filter presses, centrifuges, and filter presses, this product ensures reduced sludge moisture content and improved operational cost efficiency in wastewater treatment plants.
Anionic Polyacrylamide
Venlar Corporation supplies anionic polyacrylamide for industrial wastewater clarification and water recovery processes. As a reliable manufacturer in India, we offer anionic polymers with controlled molecular weight and charge density to optimize particle aggregation and sedimentation. This product is widely used in effluent treatment plants, mining operations, and process water treatment systems requiring efficient suspended solids removal.
#Sustainability
Venlar provides a focused range of ETP/STP biocultures, wastewater treatment chemicals, Silicone Defoamers, Coagulants, Anionic Polyacrylamide and Cationic Polyacrylamide. Our solutions are built to solve common treatment challenges like high COD/BOD, poor sludge settling, foaming, scaling, and energy inefficiency.
With 45+ projects served across India, we work with industries, societies, hotels, pharma units, and food processors to deliver fast results and long-term stability — all without exposing systems to unsafe chemicals or outdated practices.
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