Custom-designed STP plants for residential, commercial, institutional & industrial applications built with next-generation FMR/MBBR, MBR, SBR and other technologies to meet compliance and enable up to 90% wastewater recycling.
- Trusted by 400+ Clients
- 16+ Years of Expertise
- PAN India Execution
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Sewage Treatment Plants (STP)
At Mentor Water, we specialize in designing, installing, and maintaining high-efficiency sewage treatment plants for residential communities, commercial spaces, institutions, and industries. With 16+ years of domain expertise and 400+ successful STP installations with cutting-edge technologies like FMR, MBBR, SBR, and MBR across India, we offer end-to-end solutions—from design and civil construction to automation, safety systems, and long-term O&M.
Whether you need a new STP plant or want to upgrade an existing setup, our solutions are built for CPCB compliance, ease of reuse, and minimal environmental footprint.
Our STP Services
Smart, Scalable & Sustainable Solutions — Tailored for Every Site
We design and install custom sewage treatment plants built for your site’s capacity, discharge norms, and reuse goals. With compact layouts and smart automation, we ensure plug-and-play execution with minimal civil work.
Revive underperforming or outdated plants with advanced technologies like FMR, MBBR, or MBR. We enhance output quality, reduce footprint, and bring older STPs up to current CPCB norms.
For tight spaces and quick deployment needs, our NGPSTP systems offer an all-in-one, factory-assembled solution. Ideal for apartments, hotels, institutions & commercial buildings.
Avoid downtime with professional AMC services, trained operators, sludge handling, and periodic inspections. We ensure worry-free, compliant operation of your STP.
We design pipelines and systems to reuse treated water for toilet flushing, gardening, cooling towers, and construction work reducing freshwater demand by up to 90%.
Integrate SCADA, PLC, IoT sensors, and remote dashboards to control, monitor and optimize your STP anytime, from anywhere.
From SPCB/CPCB documentation to gas detection, confined space SOPs, and signage we ensure your plant is always audit-ready and safe for operation.
End-to-end project delivery for residential societies, hotels, colleges, commercial hubs, factories, townships, and more — with civil, mechanical, and electrical work included.
Smart Solutions for Apartments, Industries, Townships, Builders & Institutions
Benefits of Choosing Mentor Water for Your STP Needs
Efficient Plants. Expert Execution. End-to-End Peace of Mind.
We evaluate your site conditions, capacity, and water reuse goals to deliver the right STP technology be it FMR, MBBR, or MBR. With robust components and smart engineering, our plants ensure consistent performance and longevity.
Our plants are built with automated controls, quality blowers, and minimal-sludge systems reducing operator dependency and service interruptions.
We take care of everything from initial layout and civil work to mechanical installation, testing, commissioning, and post-installation support. Our AMC services ensure long-term reliability.
From pumps, MCC panels, gas detectors, to remote monitoring systems we supply and integrate all components needed to run your STP smoothly.
Why Choose Mentor Water for STP Installation & Maintenance?
Trusted Expertise. Transparent Process. Long-Term Support.
Clear Communication
We keep you updated throughout the project, from civil work to commissioning. Our team ensures that all decisions align with your timeline, budget, and operational constraints.
Quality Assured
Every STP we install is backed by quality assurance and a warranty on design and key components. We also follow strict site safety and maintain your premises with care during execution.
Support Beyond Installation
We don’t stop at handover. You’ll always have access to our team for consultation, compliance support, O&M assistance, and treated water reuse optimization. Your satisfaction is our success.
Brands We Have Worked For
Our Achievements
Mentor Water Experts has been conferred with the “SME Excellence Award” in the Manufacturing Water Equipments category, at Saksham Summit 2023 in Delhi by Shree Praveen Khandelwal (Founder and General Secretary of CAIT) and Dr Ajay Shesh (Founder of Life Champions Ecosystem).
The Governor of Uttarakhand, Baby Rani Maurya, bestowed an excellence award upon a Mentor Water Experts for their exceptional contributions in the field of water and wastewater management.
Certificate of Participation in a virtual training program on benefits of O&M of Wastewater Treatment Plants held for Wastewater treatment professionals organized by Water Today Pvt. Ltd. – July 2020.
Certificate of completion of online course on Basics of Decentralized Wastewater Treatment and Local Reuse. This was organized by the School of Water and Waste, Center of Science and Environment – June 2020.
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FAQs of Sewage Treatment Plants (STP)
Trusted Expertise. Transparent Process. Long-Term Support.
What is a sewage treatment plant (STP) and why is it important?
An STP treats wastewater generated from households, hotels, institutions, and commercial buildings. It removes organic matter, solids, and pathogens to make the water fit for reuse or safe disposal — meeting CPCB & SPCB norms.
Which STP technologies are used by Mentor Water?
We offer a wide range of options like:
- FMR (Fluidised Media Reactor) – compact, efficient, low-maintenance
- MBBR (Moving Bed Biofilm Reactor) – advanced biofilm system for better BOD/COD reduction
- MBR (Membrane Bio-Reactor) – delivers ultra-pure, pathogen-free water using membrane filtration
SBR & ASP – for large-scale or batch-type operations
Our experts suggest the best-fit based on your space, budget, and reuse goals.
How long does it take to install an STP?
Depending on capacity and civil readiness, it can take 30 to 90 days for complete setup, commissioning, and handover.
Is government approval required for STP?
Yes. You’ll need to obtain Consent to Establish & Operate from your State Pollution Control Board (SPCB) and meet CPCB discharge norms. We assist in documentation and audits.
What is NGPSTP and how is it different?
NGPSTP (New Generation Packaged STP) is a single-tank, factory-assembled solution ideal for compact sites. It requires 1/3rd the space, has low energy use (0.75 kWh/m³), and includes 3-month sludge storage.
How do you ensure safety in STP operations?
We implement confined space safety protocols, gas detectors, ventilation systems, and provide training SOPs for O&M staff to prevent accidents.
Can I monitor the STP remotely?
Yes! We offer IoT-based dashboards, PLC/SCADA, and real-time alerts for performance, flow, and treated water quality.