Ventilair Engineers Private Limited (VEPL) in Delhi

VEPL Compact Sewage Treatment Plant for Villas & Small Housing Units

MBBR-Based | Plug-and-Play | Low-Maintenance | Fully Accessorized The VEPL Small-Capacity STP is a compact, prefabricated, and plug-and-play sewage treatment solution designed for individual villas, small gated communities, and low-density residential clusters. It uses Moving Bed Biofilm Reactor (MBBR) technology, ideal for domestic sewage with variable load. The plant provides complete treatment – primary, secondary, tertiary, and ultrafiltration, along with filter press, UV disinfection, ozonator, chlorine & poly dosing, and redundant pumps and blowers (1 working + 1 standby) for operational reliability. Included System Components: Primary Treatment: Bar Screen Chamber (for debris removal) Oil & Grease Trap (optional, for kitchen wastewater) Equalization Tank with Air Agitation Poly Dosing Unit (for enhanced settling/flocculation) Secondary (Biological) Treatment: MBBR Aeration Tank with bio-media Fine Bubble Diffusers Air Blower – Oil-free (1 Working + 1 Standby) Tube Settler / Secondary Clarifier Return Sludge Pump (1 Working + 1 Standby) Tertiary Treatment: Pressure Sand Filter (PSF) Activated Carbon Filter (ACF) Chlorine Dosing Unit – Sodium Hypochlorite-based Ultra Violet (UV) System – Disinfection chamber Ozonator Unit – Optional, for additional polishing Ultrafiltration (UF) Module: UF Membrane (Hollow Fiber, 0.01–0.1 µm) UF Backwash Pump (1 Working + 1 Standby) Sludge Handling: Sludge Holding Section / Chamber Sludge Transfer Pump (1 Working + 1 Standby) Filter Press (Manual or Semi-Auto) for dry sludge discharge Instrumentation & Control: MCC/PLC Panel (IP55 or higher, with indicators/alarms) Flow Meters, Level Sensors, Pressure Gauges Piping, Valves, Access Points Optional remote monitoring (IoT-based) Treated water complies with CPCB norms and is suitable for: Flushing Gardening/Landscaping Floor washing Car washing Advantages for Villa Applications: Small Footprint – Ideal for backyards, basements, or common utility zones High-Quality Recycled Water – Reduces fresh water usage Silent & Odor-Free – Suitable for residential areas Redundant Design – All pumps and blowers in 1W + 1S setup Low Maintenance – Easy operation with optional automation Energy-Efficient – Optimized for small, decentralized systems Factory-Fabricated – Easy to install, minimal civil work

Nano ETP

NANO ETP ( SMALL INDUSTRIES)

VEPL Compact Sewage Treatment Plant for Villas & Small Housing Units

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