Turnkey water and wastewater treatment plants for residential, municipal and industrial clients across India, since 1996

Waterfront residential towers beside calm open water

Sustainable water & environment engineering since 1996

Turnkey water
& wastewater plants

Designed, built, operated and maintained for residential, municipal and industrial clients across India.

Aerial view of a wastewater treatment plant with circular clarifiers

Design & engineer

Sustainable
solutions

Sustainable, optimised process design that guarantees results, even against the most stringent discharge norms.

Sunlit open water, the resource Sepcon Systems helps protect

Supply & install

Guaranteed
results

Tens of millions of litres of water treated every day by our systems and products.

Clarifier with weir overflow at a water treatment plant

Operate & maintain

Continuous
support

Comprehensive, systematic 24x7 operation and maintenance, with dedicated, trained on-ground support.

Diffused-aeration channel in a treatment plant

Recycle, reuse, recover

Zero liquid
discharge

Plants engineered for recycle and reuse, recovering up to 90 to 95% of water in industrial applications.

  • Since 1996Proven water-treatment experience
  • 3 segmentsResidential · Municipal · Industrial
  • Millions of litresTreated every day by our plants
  • 24x7 O&MOn-site operation & maintenance

About Sepcon Systems

Specialists in water sustainability, pollution control and clean-water engineering.

Sepcon Systems provides solutions and process systems for the treatment of water, wastewater and ultra-pure water, alongside broader environmental engineering. Since 1996 we have built a large clientele of private and government organisations, with our holistic approach running from design through long-term operation.

Only about 0.3% of all the water on Earth is readily available freshwater. We design every plant so that optimised investment leads to efficient use, reuse and recycling, delivering strong economics while safeguarding the environment.

More about our company

Solutions by segment

One partner for every scale of water challenge

Each system is engineered for its specific treatment requirement, from compact decentralised units to large-scale municipal and industrial EPC projects.

Waterfront residential towers beside calm open water

Residential & Commercial

Sewage treatment, water treatment and recycling for gated communities, townships, offices, hotels, hospitals and institutions, plus specialist swimming-pool and recreational-water systems.

Explore residential solutions
Aerial view of a municipal wastewater treatment plant with circular clarifiers

Municipal & Public Utilities

Engineered water and sewage treatment at municipal scale, delivered as EPC projects with sound process design, networks, tertiary reuse and sludge handling.

Explore municipal solutions
Industrial water treatment plant interior with pressure vessels and pipework

Industrial & Manufacturing

Process and boiler-feed water, effluent treatment, RO, ultra-pure water and zero liquid discharge, recovering up to 90 to 95% of water for reuse in production.

Explore industrial solutions

Why Sepcon

Engineering you can rely on, from concept to long-term operation

Turnkey EPC delivery

Design, engineering, supply, construction, commissioning and O&M under one accountable partner.

Guaranteed, compliant performance

Optimised process design that meets even the most stringent discharge norms, with guaranteed treated-water quality.

Automation & monitoring

Online instrumentation, flow totalisers and remote data collection for reliable, low-effort, energy-optimised operation.

Opex-optimised & sustainable

Low-footprint systems built for recycle, reuse and zero liquid discharge, cutting operating cost and environmental impact.

Systems & Products

A complete toolkit of treatment technologies

Every plant is built around its specific treatment requirement, from large-scale EPC projects to compact, skid-mounted units handling 10,000 to 500,000+ litres per day. We integrate the right physicochemical and biological processes for your feed water and end use.

  • Sewage treatment (STP)
  • Effluent treatment (ETP)
  • Water & drinking-water treatment
  • Reverse osmosis (RO)
  • Ultrafiltration & nanofiltration
  • MBR / MBBR / SBR
  • Zero liquid discharge (ZLD)
  • Ultra-pure water systems
  • Disinfection: UV / ozone / chlorination
  • Sludge handling & dewatering
  • Automation & instrumentation
  • Biogas / waste-to-energy

See all systems & products

Illustrative end-to-end treatment process flow: raw-water intake and screening through clarification, filtration, distribution and solids handling
An illustrative end-to-end treatment process, engineered and integrated by Sepcon Systems.

Services

Value-added services across the plant lifecycle

From first feasibility study to round-the-clock operation, our services are designed to deliver comprehensive, guaranteed results.

EPC contracts

Detailed design of structures and equipment, with supply, supervision and erection, partnering with leading vendors to deliver guaranteed results.

Turnkey solutions & systems

Comprehensive engineering and project detailing, end to end, often well beyond the specified scope of works.

Operation & maintenance

24x7 O&M, service and management contracts customised to your needs, with detailed operator training for smooth plant performance.

See all services

FAQ

Common questions, answered

Which clients and segments does Sepcon Systems serve?

We serve three segments: residential and commercial (gated communities, townships, offices, hotels, hospitals and institutions), municipal and public utilities, and industrial and manufacturing plants. We work with both private and government organisations across India.

Do you handle the whole project, or only supply equipment?

We deliver turnkey EPC projects: design, engineering, supply, construction, commissioning and long-term operation and maintenance under one accountable partner. We also provide consulting and feasibility studies when you need them on their own.

What treatment technologies do you provide?

Our toolkit covers sewage treatment (STP), effluent treatment (ETP), water and drinking-water treatment, reverse osmosis, ultrafiltration and nanofiltration, MBR, MBBR and SBR processes, zero liquid discharge, ultra-pure water systems, disinfection by UV, ozone or chlorination, and sludge handling and dewatering.

Read all FAQs

Talk to our engineers

Tell us about your water challenge

Share your flow rate, water source, intended end-use and site constraints, and our engineers will recommend the right process and prepare a turnkey proposal.