HECS – Global Leader in Sewage Treatment Plants & Wastewater Solutions
Serving India & International Markets
PACKAGED SEWAGE TREATMENT PLANT
PACKAGED STP & ETP
HECS is pioneering a quality revolution in on-site sewage treatment with high-performance Packaged Sewage Treatment Plants (STPs) and Effluent Treatment Plants (ETPs) featuring IoT-enabled FRP tanks for real-time monitoring, predictive maintenance, and enhanced efficiency. As India’s leading sewage treatment company, we offer compact, eco-friendly and cost-effective STP solutions for residential, commercial and industrial use. Our FRP Packaged STP plant is easy to install, low-maintenance, and long-lasting, powered by advanced MBBR, SBR, and MBR technologies to treat wastewater to high pollution control standards, enabling wastewater recycling for irrigation, flushing, and industrial use. With smart monitoring and automation, our systems optimise wastewater treatment efficiency, reduce downtime and ensure seamless operation. As one of India’s leading sewage treatment companies, HECS has successfully implemented over 7,000+ wastewater treatment plant projects nationwide. Our factory-fabricated STP plant systems ensure consistent quality, reliable performance, and long-term durability across residential complexes, commercial buildings, industrial facilities, and municipal installations.
Our Products
HECS
Our Achievements
Happy Clients
Projects Completed
Years of Experience
IoT-Enabled STP
- Real-Time Monitoring
- Smart Alerts & Automation
- Remote Access & Control
AI-Powered STP
- Self-Learning Process Optimization
- Predictive Maintenance
- Data-Driven Decision Making
Trusted By Industry Leaders
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HECS Packaged Sewage Treatment Plant Technology
HECS redefines packaged sewage treatment plant technology with India’s first IoT-integrated systems — combining real-time monitoring, AI-driven automation, and CPCB-compliant treatment processes in a single factory-built unit. Whether you need a compact 1 KLD packaged STP for a villa or a 1000 KLD system for an industrial township, HECS delivers consistent, certified performance across every capacity.
Smart Technology Features
– IoT-Based Real-Time Monitoring: Track influent quality, effluent parameters, and system health 24/7 from the HECS SmartHub mobile app — no on-site engineer required.
– Remote Operation & Automated Alerts: Receive instant alerts for process deviations. Control blowers, pumps, and dosing systems remotely — reducing response time from hours to seconds.
– 30% Energy Optimisation: Smart load balancing and automated aeration schedulescut power consumption by up to 30% versus conventionalSTP systems.
– Predictive Maintenance Engine: A-driven diagnostics detect 90% of potential failuresbefore they occur — eliminating unplanned downtime andreducing AMC costs.
Technical Specifications
| Parameter | HECS Packaged STP Performance |
|---|---|
| Treatment Capacity | 1 KLD to 1000 KLD per day |
| BOD Removal Efficiency | 95–99% (CPCB Class A discharge norms) |
| COD Removal Efficiency | 95–99% |
| Space Requirement | 40–60% less than conventional STPs |
| Power Consumption | 30% lower than traditional STP systems |
| Compliance | CPCB / TNPCB / SPCB certified |
| Installation Type | Factory-fabricated, plug-and-play |
| Tank Material | FRP (corrosion-resistant, 25-year life) |
Award & Achievement
Best Water Company 2023
Suchitwa Mission Empanelled
Designed and Manufactured in India
7000+ Projects Completed
Presence in 5+ Countries
HECS Packaged STP
Cleaner Water, Greener Future
India generates 72,368 MLD of sewage daily — less than 30% is treated. Every HECS Packaged Sewage Treatment Plant installed changes that number. Our systems don’t just treat sewage — they return clean, reusable water back to your project. CPCB Class A treated water for flushing, landscaping, and cooling. Less freshwater consumed. Lower utility bills. Full regulatory compliance.
- Compact — 40–60% less space than conventional STPs
- Efficient — 30% lower power consumption
- Proven — 7,000+ plants across 28 states
- Compliant — CPCB · TNPCB · KSPCB · NBC 2016
From a 1 KLD villa unit to a 1000 KLD industrial system — built, tested, and certified before it leaves our factory.
Sewage Treatment Plants
A Sewage Treatment Plant (STP) is a facility that treats and purifies domestic and industrial wastewater — removing organic matter, suspended solids, harmful chemicals, and pathogens through physical, biological, and chemical processes — making it safe for reuse or controlled discharge into the environment. Treated water from an STP is reused for toilet flushing, landscaping, cooling towers, and industrial processes—reducing freshwater dependency by up to 40% and ensuring compliance with CPCB discharge standards (BOD ≤ 30 mg/L for discharge, BOD ≤ 10 mg/L for reuse).
PACKAGED STP
Packaged sewage treatment plants are compact, modular wastewater treatment systems engineered for decentralized applications. These factory-built units integrate biological treatment processes in a single structure, delivering efficient sewage processing for residential complexes, commercial buildings, and small communities without requiring extensive infrastructure.
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HECS at IPC Expo Kolkata 2025 – Advancing Smart Water Sustainability
