Wastewater — STP

    Sewage Treatment Plants — Compact, Compliant, Low-Odour

    MBBR, SBR and MBR designs that fit tight basements and rooftops, with treated water clean enough to reuse on-site.

    Free on-site consultation Pan-India service AMC available
    Aqua Sutra packaged STP
    AquaSutra

    Why it matters

    The one upgrade your industrial water has been waiting for.

    PCB-compliant on day one, with full documentation

    • PCB-compliant on day one, with full documentation
    • Reusable treated water for flushing, gardening, cooling
    • Lower fresh-water spend and stronger ESG/BRSR score
    Book a Professional Audit
    The problem — why this matters

    Why on-site sewage treatment is no longer optional in India

    CPCB and state PCB norms mandate on-site sewage treatment for apartments, hotels and commercial buildings above defined thresholds. Beyond compliance, recycled sewage cuts fresh-water demand 30–40% — strengthening ESG and water-security scorecards.

    Where this shows up

    • Apartments and gated communities above PCB thresholds
    • Hotels, resorts and convention centres
    • Hospitals and healthcare campuses
    • IT parks, offices and educational institutions

    How to identify the problem

    • PCB notice or occupancy-certificate hold-up
    • Resident complaints of odour from existing STP
    • Fresh-water tanker dependence rising every year
    • Existing plant underperforming on BOD / TSS norms

    What happens if you don't solve it

    • PCB notices, fines and occupancy-certificate hold-ups
    • 30–40% higher fresh-water bills and tanker dependence
    • Odour complaints, resident dissatisfaction, reputation loss

    How Sewage Treatment Plants solves it

    • MBBR / SBR / MBR / conventional ASP — chosen by site constraint
    • Aqua Sutra packaged STPs commissioned in 30–45 days
    • Treated water ≤ 10 BOD / ≤ 50 TSS, reuse-ready
    • PCB-ready documentation, operator support, SCADA dashboards
    Request a Site Assessment

    Free on-site water test • Custom recommendation within 24 hours

    What you get with Sewage Treatment Plants

    Real benefits you'll notice from week one.

    MBBR, SBR, MBR and conventional ASP designs
    Capacities 10 KLD to 5 MLD+
    Low-odour aeration and FRP covers
    Treated water ≤ 10 BOD / ≤ 50 TSS
    Sludge handling — thickener, filter press, drying beds
    Online monitoring with SCADA
    Compact sewage treatment plant

    Designed for India

    Built around your water, your home, your usage.

    Recycled water for gardens and flushing

    Why us

    The team India trusts for sewage treatment plants.

    PCB-approval-ready drawings and documentation
    Aqua Sutra packaged STPs for fast-track sites
    Operator deployment and remote SCADA
    Packaged STPs commissioned in 30–45 days
    Odour-free MBR designs for high-rise basements
    Smart STPs with real-time flow and BOD dashboards
    Talk to a specialist

    Best suited for

    Made for 4 kinds of spaces — yours is probably one of them.

    Apartments and gated communities Hotels, resorts and convention centres Hospitals and healthcare campuses IT parks and offices
    Check if it fits my site
    Compact sewage treatment plant

    Book your audit

    Book a professional on-site audit for sewage treatment plants.

    Share a few details about your site. Our senior engineer will plan the audit and call within one working day.

    • No obligation, no pushy sales calls
    • Personalised plan within 24 hours
    • Pan-India service & AMC support
    SEWAGE TREATMENT PLANTS ENQUIRY

    Book a Professional Audit

    Share a few details about your site. Our senior engineer will plan the audit and call within one working day.

    * All fields required

    Or
    Message us on WhatsApp

    Faster booking — chat with our team instantly on WhatsApp.

    Reply within 1 working day
    No obligation, no spam
    Your details stay private

    By submitting, you agree to be contacted by our team regarding your enquiry.

    How we deliver

    From first call to long-term service — simple, transparent.

    STEP 1

    Load assessment

    Design flow, BOD, COD, TSS and peak factor.

    STEP 2

    Process design

    MBBR / SBR / MBR selection with civil + mechanical layout.

    STEP 3

    Build & commission

    Civil, equipment, install and commissioning.

    STEP 4

    O&M support

    Operator, AMC and compliance reporting.

    Frequently asked — the problem, the fix, the cost

    Sewage Treatment Plants — your questions, answered

    The exact things buyers ask us before going ahead — grouped so you can jump to what matters.

    Understanding the problem

    Is an STP mandatory for my building or layout?+

    Yes — CPCB and most State Pollution Control Boards mandate STPs for any project generating over 20 KLD of sewage (apartments, hotels, hospitals, malls, layouts).

    What technology should I use — SBR, MBBR, MBR or SAFF?+

    Depends on space, treated-water quality target and budget. MBBR is the most popular for residential; MBR is ideal where space is tight and recycled water needs to be reused for flushing/landscaping.

    Choosing the right system

    How much treated water can I reuse?+

    Typically 60–80% of sewage can be recycled for flushing, gardening and cooling-tower makeup — directly cutting your fresh-water purchase.

    Installation, space & cost

    How much space does an STP need?+

    A 100 KLD MBBR plant needs roughly 100–150 m² (underground). MBR systems take 30–40% less space. We share full civil drawings during design.

    Underground / containerised / packaged — which fits me?+

    Underground RCC for large layouts, packaged FRP/MS for compact sites, and containerised STPs for sites that need fast deployment or relocation later.

    Maintenance & longevity

    Do you handle PCB compliance and reporting?+

    Yes — we deliver online monitoring (OCEMS) integration, monthly compliance reports, sludge management and operator manning if required.

    Request a Site Assessment

    More questions? Our specialist will answer them on a quick call.

    Ready for water that just works?

    Free, on-site consultation. No obligation. A personalised plan within 24 hours.

    Request a Site Assessment
    Book ConsultationWhatsApp