Ventilair Engineers Pvt. Ltd. (VEPL) presents a fully integrated Commercial Sewage Treatment Plant (STP) designed for modern infrastructure with advanced treatment, complete accessories, and water reuse capability.
This is not just an STP —
👉 it is a complete wastewater treatment & recycling solution for commercial applications.
💧 VEPL Commercial STP – Complete Turnkey Product
A plug & play, factory-fabricated system equipped with all mechanical, electrical, and process components required for efficient treatment and reuse (toilet flushing, gardening, HVAC, etc.)
⚙️ Core Treatment Technologies
✔ MBBR (Moving Bed Biofilm Reactor)
✔ SBR (Sequential Batch Reactor)
✔ MBR (Membrane Bio Reactor)
✔ Hybrid Systems (ETP + STP Integration)
🏗️ Structural Design & Build Quality
👉 Containerized / Capsule Type STP
✔ Heavy-duty MS (Mild Steel) structure
✔ Internal 3mm FRP coating for corrosion resistance
✔ Weatherproof, durable & long-life system
✔ Compact footprint (basement / rooftop friendly)
✔ Fully enclosed, odour-free & aesthetic design
🔄 Advanced Tertiary Treatment & Reuse System
✔ Pressure Sand Filter (PSF)
✔ Activated Carbon Filter (ACF)
✔ Ultrafiltration (UF) System
✔ Optional RO System
🎯 Reuse Applications:
✔ Toilet flushing
✔ Gardening & landscaping
✔ Cooling towers / HVAC
⚡ Complete Equipment & Accessories (Scope of Supply)
🔹 Mechanical & Process Equipment
✔ Screening system
✔ Equalization tank with aeration grid
✔ Aeration system with diffusers
✔ Clarifier / settling unit
✔ Sludge holding tank
🔹 Filtration & Reuse System
✔ PSF + ACF units
✔ UF membrane system with skid
✔ RO system (optional)
🔹 Sludge Handling System
✔ Filter Press Unit
✔ Sludge pumps
✔ Sludge drying arrangement (optional)
🔹 Pumps & Blowers (With Standby)
✔ Raw sewage transfer pumps
✔ Treated water pumps
✔ Filter feed pumps
✔ Sludge pumps
👉 Standby Included:
✔ 100% standby pumps
✔ 100% standby blowers
✔ Ensures uninterrupted operation
🔹 Dosing System
✔ Chemical dosing tanks with agitators
✔ Dosing pumps for:
Disinfection (chlorine)
pH correction
Coagulant / flocculant
🔹 Electrical & Automation
✔ PLC-based control panel
✔ SCADA system (optional)
✔ Fully automatic operation
✔ Alarm & safety features
🔹 Monitoring & Instrumentation
✔ Flow meters
✔ pH meter
✔ TDS meter
✔ Pressure gauges
✔ Level sensors
✔ Online monitoring system (optional)
📊 Technical Specifications
🔹 Capacity: 10 KLD to 500+ KLD
🔹 Process Flow:
Screening → Equalization → Aeration → Clarification → Filtration → UF → Reuse
🔹 Output Quality:
✔ BOD: < 10 mg/L
✔ COD: < 50 mg/L
✔ TSS: < 10 mg/L
⚠️ Scope Clarification
👉 Civil Work Scope:
All civil construction activities such as tanks, foundation, PCC, RCC structures, piping trenches, and related works will be in the client’s scope.
👉 VEPL scope includes:
✔ Complete mechanical, electrical & process equipment supply
✔ Installation, testing & commissioning support
🏆 Why VEPL Product is Superior
✔ Complete STP with all accessories included
✔ Designed for commercial peak load variations
✔ Compact & modular system
✔ Low OPEX & energy efficient
✔ Long life with MS + 3mm FRP coating
✔ High water recovery & reuse efficiency
🌱 Smart Water Management Solution
✔ Reduces freshwater consumption
✔ Enables water reuse for flushing & utilities
✔ Meets CPCB / SPCB norms
✔ Sustainable & eco-friendly system
💡 Positioning Statement
“Ventilair Engineers Pvt. Ltd. delivers complete Commercial STP systems with ultrafiltration-based reuse, MS containerized structure with 3mm FRP coating, and all essential equipment including filter press, dosing systems, monitoring instruments, and standby pumps & blowers—ensuring reliable, automated, and sustainable wastewater treatment.”
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