SBS Water & Infra Projects Private Limited
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Sewage Treatment Plants that recover clean water from every drop of sewage

Compact, reliable and reuse-ready STPs for industries, commercial buildings, townships and institutions, engineered around your actual sewage flow, load and reuse goal, not a standard catalogue size.

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Aerial view of an SBS sewage treatment plant with green process tanks, tube settlers and treated water storage
  • 8 MLDSTP delivered for BVG India Ltd., Pune
  • 120+Water & wastewater projects executed
  • 60+Clients across India and overseas
  • ISO 90012015-certified quality systems
Overview

What is a Sewage Treatment Plant?

A Sewage Treatment Plant (STP) removes solids, oil, organic matter and pathogens from wastewater generated by toilets, kitchens, bathrooms and canteens. The treated water can be safely discharged within regulatory limits or, more valuably, reused for gardening, toilet flushing, cooling towers, floor washing and other non-potable applications.

SBS Water & Infra Projects Pvt. Ltd. designs, manufactures, installs and commissions STPs that turn domestic and commercial sewage into clean, odour-free water fit for reuse. A well-designed STP helps you:

  • Meet Central and State Pollution Control Board discharge norms
  • Cut freshwater purchase by reusing treated water on-site
  • Eliminate odour, overflow and health hazards
  • Earn green-building and ESG credentials
Landscaped sewage treatment plant by SBS Water with biological tanks and treated water storage
How It Works

Our STP process, step by step

Our standard STP scheme is based on proven MBBR (Moving Bed Biofilm Reactor) technology, followed by multi-stage tertiary polishing and ozone disinfection.

Sewage treatment plant process flowRaw sewage passes the bar screen, oil and grease removal and collection tank, then the anoxic tank, MBBR tank and tube settler, filter feed tank, pressure sand filter, activated carbon filter, ozone disinfection and the treated water tank. Part of the settled sludge is recirculated to the MBBR tank; excess sludge goes to a holding tank and basket centrifuge, and the filtrate returns to the collection tank.Raw sewage inletSludge recirculationExcess sludgeFiltrate returns to collection tankBar ScreenOil & GreaseRemovalCollectionTankAnoxic TankMBBR TankTube SettlerFilter FeedTankPressure SandFilterActivatedCarbon FilterOzoneDisinfectionTreated WaterTankSludge HoldingTankBasketCentrifuge
Preliminary treatmentBiological treatment (MBBR)Tertiary treatmentTreated waterSludge handlingSludge lineSwipe to see the full flow
Technologies

Technologies we offer

We select the right technology based on your space, load, budget and treated-water target.

TechnologyBest Suited For
MBBR (Moving Bed Biofilm Reactor)Compact sites, variable loads, easy operation
SBR (Sequential Batch Reactor)Fluctuating flows, high nutrient removal
ASP (Activated Sludge Process)Large-capacity, conventional plants
MBR (Membrane Bioreactor)Very limited space, highest reuse-quality water
UF / RO PolishingHigh-grade reuse such as cooling tower or process make-up
Ozonation / UVChemical-free disinfection
Why Our Plants

Key features of SBS STPs

  • Customized design

    Sized to your actual flow, sewage characteristics and reuse needs.

  • Compact footprint

    MBBR and tube-settler design saves valuable land.

  • Consistent output

    Stable performance even with daily load variations.

  • Low odour & noise

    Suitable for residential and commercial premises.

  • Chemical-free disinfection

    Ozone-based final treatment.

  • Low sludge generation

    With efficient centrifuge dewatering.

  • Energy-efficient

    Optimized blowers and pumps for lower power cost.

  • Easy operation

    Simple controls with optional PLC/SCADA automation.

Robust build: every plant is fabricated in our own unit at Talawade, Pune, under ISO 9001:2015 quality systems.

Aerated biological tank of an SBS sewage treatment plant beside green process tanks
Reuse

Uses of treated water

  • Gardening

    Landscape irrigation and green belts.

  • Flushing

    Toilet and urinal flushing.

  • Cooling tower make-up

    With optional UF / RO polishing.

  • Washing

    Floor and vehicle washing.

  • Site use

    Dust suppression and construction.

  • Fire safety

    Fire-fighting storage.

Sectors

Who we serve

  • Industrial plants and factory townships

  • Sugar mills and distillery colonies

  • Commercial complexes, malls and IT parks

  • Hotels, hospitals and institutions

  • Residential societies and townships

  • Municipal & government infrastructure projects

What We Do

Our STP services

From greenfield plants to revamps of ageing STPs, with single-point responsibility from design to commissioning.

Newly commissioned sewage treatment plant by SBS Water inside a landscaped campus

New STP Projects

Turnkey design, supply, installation and commissioning.

  • Site visit, flow study & sewage analysis
  • Process design & technology selection
  • Bio-culture development & trials
MBBR biological reactor with blower air grid and walkways built by SBS Water

Upgradation & Revamping

Capacity enhancement and conversion of old ASP plants to MBBR / MBR.

  • More capacity in the same footprint
  • Better outlet quality
  • Often without replacing the whole plant
Settling tank with scraper bridge in a biological treatment plant

Troubleshooting & Optimization

For existing STPs with odour, poor outlet quality or high power use.

  • Odour control
  • Outlet quality improvement
  • Blower & pump power savings
Multigrade sand filter and activated carbon filter for tertiary treatment

Equipment Supply

Quality-tested equipment from our in-house fabrication unit.

  • Sand & carbon filters
  • Bag filters & basket strainers
  • UF and RO skids
SBS Water operators on the walkway above the blue reactor and settler tanks at Satish Sugars

Operation & Maintenance

Support for consistent, compliant performance year after year.

  • Operator training
  • Routine monitoring & servicing
  • Compliance with CPCB / SPCB norms
Aerial view of biological tanks, clarifiers and sludge handling units at a treatment plant

Sludge Management

Thickening and dewatering that keep sludge volumes small and easy to handle.

  • Sludge holding tank
  • Basket centrifuge dewatering
  • Filtrate returned for re-treatment
Our Approach

Assess, design, supply, install, commission, optimize

  1. 01

    Assess

    Site visit, flow study & sewage analysis
  2. 02

    Design

    Process design, layout & technology selection
  3. 03

    Supply

    In-house fabrication & quality-tested equipment
  4. 04

    Install

    Mechanical, electrical & piping erection
  5. 05

    Commission

    Start-up, bio-culture development & trials
  6. 06

    Optimize

    Ongoing support for reliable operation
Proven Track Record

Large-capacity sewage treatment, delivered

Aerial view of the SBS Water sewage treatment plant at Dahod, Gujarat, with green reactor tanks and an aerated treated-water tank
Featured Project

BVG India Limited, Pune

An 8 MLD (80 lakh litres per day) sewage treatment plant delivered by SBS Water, demonstrating our capability to execute large-capacity sewage treatment projects.

  • 8 MLDPlant capacity
  • 80 lakh LTreated per day
  • STPSewage treatment
  • PuneMaharashtra
Aerial view of a compact sewage treatment plant set in a landscaped campus
Compact plant layout
Aerated biological reactor with diffused air in an SBS treatment plant
Aerated biological reactor
Settling tank with scraper bridge
Settling & sludge separation
Multigrade and activated carbon filters for tertiary polishing
Sand & carbon filtration
Why SBS Water

Why choose SBS Water for your STP?

  • 01

    Proven track record

    120+ water and wastewater projects for 60+ clients across India and overseas since 2019.

  • 02

    Experienced team

    100+ engineers, technicians and project professionals.

  • 03

    In-house manufacturing

    Our Talawade, Pune facility ensures quality and timely delivery.

  • 04

    Wide technology range

    MBBR, SBR, ASP, MBR, UF, RO and ozonation under one roof.

  • 05

    Certified quality

    ISO 9001:2015 certified quality systems.

  • 06

    Single-point responsibility

    One partner from design to commissioning.

FAQs

Frequently asked questions

What capacity of STP do you offer?

We design STPs from small capacities for individual buildings up to MLD-scale plants for industries and townships, including an 8 MLD plant for BVG India Limited.

How much space does an STP need?

It depends on capacity and technology. MBBR and MBR plants need significantly less space than conventional systems. Our team recommends the most compact option for your site.

Can treated water be reused?

Yes. With tertiary filtration and ozone disinfection, treated water is suitable for gardening, flushing, cooling towers and other non-potable uses.

Can you upgrade our existing STP?

Yes. We revamp and upgrade existing plants to increase capacity, improve outlet quality and lower operating costs, often without replacing the whole plant.

Will the STP meet pollution control norms?

Every plant is designed to meet the applicable CPCB/SPCB discharge standards for your location and application.

Planning a new STP or upgrading an old one?

Share your flow and site details, and our engineers will recommend the right solution.

Request a Proposal