
About Ventilair Engineers Pvt. Ltd.
Ventilair Engineers Pvt. Ltd. is a leading manufacturer of advanced Effluent Treatment Plants (ETP) and Sewage Treatment Plants (STP) in India. Established earlier as Ventilair Engineers (Proprietorship), the company has been successfully operating since January 2020 under the name Ventilair Engineers Pvt. Ltd., strengthening its technical capabilities, manufacturing infrastructure, and nationwide presence.
With 2000+ successfully installed units, we have covered most states across India and expanded our footprint internationally. Our treatment plants are operational not only across India but also in Nepal, South Africa, Ghana, Bahrain, Bhutan, and Afghanistan, reflecting our growing global presence and trust in our engineering excellence.
Our Core Expertise – Advanced Wastewater Treatment Technologies
At Ventilair Engineers Pvt. Ltd., we specialize in designing, manufacturing, supplying, installing, and commissioning customized wastewater treatment solutions using advanced and proven technologies.
1. MBBR Technology (Moving Bed Biofilm Reactor)
We primarily work with MBBR technology, one of the most reliable and efficient biological treatment processes available today.
Technical Highlights of MBBR:
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High BOD & COD removal efficiency
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Compact design with high treatment capacity
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Reduced sludge generation
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Low maintenance and operational cost
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Excellent shock load handling capacity
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Suitable for industrial & domestic wastewater
MBBR-based systems are ideal for industries, commercial complexes, hospitals, hotels, housing societies, food processing units, pharmaceuticals, textile industries, and more.
Other Treatment Technologies We Offer
Apart from MBBR, we also design and manufacture plants using:
✔ MBR (Membrane Bioreactor) System
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High-quality treated water suitable for reuse
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Space-saving design
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Advanced membrane filtration
✔ Reed Bed System (Natural Treatment System)
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Eco-friendly and low energy consumption
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Ideal for rural and semi-urban applications
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Sustainable wastewater treatment solution
✔ Hybrid Systems
We design Hybrid Treatment Plants combining technologies like:
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MBBR + Double Tube Settler
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Multi-stage filtration systems
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Advanced polishing units
Wide Range of Plant Designs & Configurations
Understanding that every site has unique requirements, we provide multiple structural configurations:
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Skid Mounted ETP/STP
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Movable Prefabricated Plants
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Hybrid (Double Tube Settler) Systems
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Plant Room Type Installations
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Packaged Treatment Plants
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Containerized ETP/STP
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Civil-Based Plants
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Capsule Type STP
Capsule Type STP – Our Innovation
One of our most successful innovations is the Capsule Type STP. Designed for compact spaces and easy installation, this system has received an excellent market response.
Key Features:
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Aesthetic and compact structure
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Fast installation
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Easy maintenance
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High treatment efficiency
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Ideal for residential & commercial projects
We have successfully installed 50+ Capsule Type STP units, making it one of our fastest-growing solutions.
Industries We Serve
We provide customized ETP & STP solutions for:
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Pharmaceutical Industries
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Textile & Dyeing Units
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Food & Beverage Industries
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Dairy & Agro Processing
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Chemical & Manufacturing Units
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Hotels & Resorts
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Hospitals
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Commercial Complexes
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Residential Societies
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Logistics & Warehouse Facilities
Why Choose Ventilair Engineers Pvt. Ltd.?
✔ 2000+ Installations Across India
✔ International Project Execution
✔ Strong Technical & Design Team
✔ Customized Engineering Solutions
✔ Advanced Manufacturing Facility
✔ Energy Efficient & Low OPEX Plants
✔ Complete Installation & Commissioning Support
✔ After-Sales & Technical Support
Our Commitment
At Ventilair Engineers Pvt. Ltd., we are committed to:
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Environmental sustainability
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Water reuse & recycling
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Energy-efficient wastewater solutions
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High-quality manufacturing standards
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Client satisfaction through technical excellence
We believe in delivering not just treatment plants, but complete wastewater management solutions that help industries and communities achieve compliance, sustainability, and operational efficiency.