Sewage Treatment Plant Manufacturer
Choosing the right sewage treatment plant manufacturer is a long-term decision. A sewage treatment plant is not just machine, it is an operational system that must meet regulatory norms, deliver stable performance and operate efficiently for many years.
Netsol Water designs, manufactures, installs and supports CPCB norms sewage treatment plants for residential, commercial, industrial and municipal applications across India. Our approach focuses on engineering accuracy, regulatory compliance and lifecycle performance, not just installation.
What We do as Sewage Treatment Plant Manufacturer?
As a STP plant manufacturer, our responsibility goes beyond supplying equipment. We deliver end-to-end sewage treatment solutions including:
1: Process design based on influent characteristics
2: Selection of appropriate treatment technology
3: Fabrication of treatment units and tanks
4: On-site installation and commissioning
5: Operation & maintenance support
Each project follows regulatory guidelines and site-specific requirements to ensure long-term stability.
Sewage Treatment Plant Technologies We Manufacture
Different projects demand different treatment approaches. We manufacture and implement proven STP plant technologies based on capacity, land availability and reuse goals.
1: MBBR Sewage Treatment Plant:
A compact and reliable solution widely used for residential societies and commercial buildings. MBBR systems offer operational stability and low maintenance.
2. SBR Sewage Treatment Plant:
A batch-based biological treatment system suitable for projects requiring consistent effluent quality and process flexibility.
3. MBR Sewage Treatment Plant:
A membrane-based solution designed for high-quality treated water reuse and space-constrained sites.
4. SAFF Sewage Treatment Plant:
A fixed-film biological system suitable for higher organic loads and industrial sewage applications.
Technology selection is done based on flow rate, intel characteristics, land availability and reuse requirements.
Applications We Serve
We will outline the sectors that use our plants and the usual goals for each sector. We adapt the design to the industry needs and the local rules.
1: Residential Complexes & Townships
For homes and townships we offer units that handle daily domestic waste. We design for steady performance and we offer options for reuse to save water.
2: Hotels & Resorts
Hotels need plants that cope with guest peaks and kitchen waste. We design for steady output and for reuse in gardens and other non potable uses.
3: Hospitals & Healthcare
Hospitals need strict hygiene and safe handling of waste. We design plants that include proper disinfection and that meet health rules.
4: Industrial Units & Factories
Factories often need heavy duty treatment and sometimes a specific removal step. We design plants that match the waste stream and the plant goals.
5: Municipal Corporations
We supply systems for local bodies that need village scale or town scale treatment. These plants help municipalities meet public health norms and protect water resources.
Types of Sewage Treatment Plants We Manufacture
We will introduce our main product types and show how each one works and where it fits. We design each product with clear steps for easy operation and low upkeep.
1: Domestic Sewage Treatment Plants
Domestic STP plants serve houses, small apartments and gated colonies. They handle the flow from toilets, kitchens, bathrooms and laundry. Our domestic units use compact biological modules that break down waste and settle solids. We design them to fit tight spaces and to run with low power. The treated water can serve toilet flushing, gardening and other non potable uses.
2: Commercial Sewage Treatment Plants
Commercial STP plants serve hotels, malls, offices, resorts and other places with steady visitor flows. These plants cope with peak loads and varied waste from kitchens and laundries. We design the system to balance load and to keep treatment steady even when the flow changes. The units include pre treatment biological stages and final disinfection to meet safety standards.
3: Industrial Sewage Treatment Plants
Industrial Sewage Treatment Plant solutions meet tougher demands. Factories can send water that contains high organic load or special chemicals. We study the waste stream and then choose the right mix of processes. We can add advanced steps for chemical removal, oil removal or heavy solids. We aim to return water that meets the industry discharge rules or that can be used back in the plant.
4: Customized STP Solutions
Some projects need custom work because of site space unique waste or reuse needs. We design Customized STP Solutions for such cases. We plan the layout choose the right tanks pumps and control system and then build the plant to match site needs. This approach helps us deliver a system that fits the client budget and meets the exact treatment goals.
Our product range focuses on green design low maintenance and energy efficiency. We select pumps and blowers that are energy smart and we size tanks to reduce sludge handling. We also offer simple control panels that make operation easy for site staff.
Every sewage treatment plant we manufacture is optimized for maximum treatment efficiency, minimum footprint and long service life.
Diffrent Kapacity STP Plant We Provide:
We modify each solution so that the plant fits the site and the industry needs. We work with clients to set the right reuse plan and to meet the local rules.
1: 1 KLD Sewage Treatment Plant
The 1 KLD Sewage Treatment Plant solution suits small townships, hotels and small industries. This plant treats up to 1000 kilolitres per day and it fits sites with medium space. We design the plant to be compact and to operate with low power. The plant includes pre screening primary settling biological treatment and final disinfection to meet discharge needs.
2: 10 KLD Sewage Treatment Plant
The 10 KLD Sewage Treatment Plant option fits larger complexes and mid sized industries. This plant treats up to 10000 kilolitres per day. We plan the layout for easy access to tanks and pumps. We add measures to handle peak flow and to reduce sludge volume. We also include a control system for smooth operation.
3: 50 KLD Sewage Treatment Plant
The 50 KLD Sewage Treatment Plant fits bigger sites and industrial clusters. This plant treats up to 50000 kilolitres per day. We provide modules that can run as a single unit or that can work in parallel. This modular approach helps future expansion with little disruption.
4: 100 KLD Sewage Treatment Plant
The 100 KLD Sewage Treatment Plant serves large townships big factories and municipal projects. This plant treats up to 100000 kilolitres per day. We design for high reliability and for steady treated water quality. We add redundancy in critical parts so the plant can run while one unit is under repair.
These capacity options use a modular design that helps clients expand in stages. Clients can add more modules as demand grows.
Estimated Cost of Sewage Treatment plant in India (2026)
Price may vary based on capacity (measured in KLD-Kiloliters per Day) and tehnology.
• Small (1-10 KLD): Rs. 250000 to Rs. 500000.
• Medium (20-50 KLD): Rs. Rs. 120000 to Rs. 300000.
• Large (100+KLD): Rs. Rs. 4000000 and above depending on features and technology
Why is sewage treatment necessary?
Sewage treatment matters for human, health, environment and local infrastructure. Wastewater from homes, hotels, hospitals and factories contains organic matter solids and microbes. If this water enters rivers or soil without treatment it can harm fish, block sunlight and spread diseases. Treating sewage removes harmful matter and helps stop disease and pollution.
Beyond health sewage treatment supports water reuse. Cleaned water can serve toilets, gardens, washing lines and some industrial uses. This reuse cuts fresh water demand and helps sites save on water costs. A good treatment plant also reduces sludge and lowers energy use when it works well. This creates less waste and less cost for the owner.
A proper plant helps sites meet rules and avoid fines. Many local bodies require treatment before discharge. A well made plant helps clients meet these rules and keep their license to operate. This makes the plant an asset that protects the site and the surrounding area.
STP Services We Offer
We help clients at every step so they get the right plant and the right support.
1: Design & Engineering Services
We start with a site survey and tests to learn the waste load and the reuse needs. Our engineers then make a layout and process flow that match the site and budget. We size tanks select pumps and specify control needs. We prepare drawings and a work plan that sets the timeline and the costs.
2: Installation & Commissioning
Our site teams install the plant following the design. We mount tanks set pumps connect pipes and wire the control panels. We run trials to check flows and treatment results. We train the local staff and deliver operation manuals. We make sure the plant runs as planned before we hand it over.
3: Operation & Maintenance
We offer trained operators who can run the plant and who can do routine checks. We monitor key parameters and we respond to any drop in performance. We guide the local team on simple daily tasks that keep the plant in good health.
4: AMC & Troubleshooting
We offer annual maintenance contracts that include scheduled visits checks and spare part support. If any fault appears we send a service team to fix it. Our approach reduces downtime and keeps the plant working at set levels.
We offer full service for small sites and for large projects. Our teams handle the scale and the complexity so clients can focus on their core work.
Trusted Sewage Treatment Plant Manufacturers
1• Netsol Water: Leading packaged sewage treatment plant manufacturer specialized in customized, automated and underground STP system for commercial and industrial use.
2• Sewage Treatment Plants: A main leader in STP manufacturing industry that provide robust wastewater treatment solution in India.
3• Urban RO Plant: Known for the wings of Netsol Water, He is claim use 80% less electricity in there plants.
4• Water Treatment Plant: A global leading manufacturer and supplier in total wastewater management that focus on municipal and industrial projects.
5• Commercial RO Plant: With over 10+ years experience, Specialized in MBBR based plants that used for hospital, hotels and complexes.
6• Thermax Global: A global leader that provide wastewater treatment system across industrial sector.
7• Ion Exchange: A master in water treatment industry that offering STP solution and specialized membrane.
Why Choose us as Sewage Treatment Plant Manufacturer?
Clients across India trust us for our customized manufacturing expertise and execution capability.
Key Advantages
. In-house manufacturing and quality control
. CPCB and SPCB compliant designs
. Energy efficient and low maintenance systems
. Experienced environmental engineers
. Pan-India installation and after sales support
. Long srvice life and reliable performance
FAQs about Sewage Treatment Plants
What is a Sewage Treatment Plant?
A Sewage Treatment Plant is a plant that treats wastewater from homes, businesses and industries. The plant removes solids reduces organic material and kills harmful microbes so the water becomes safe for release or reuse.
How Does an STP Work?
An STP works in stages. First the system removes large solids and grit. Next it uses biological processes to break down organic matter. Then it settles out solids and filters any small particles. Finally it disinfects the water so it meets safety norms. Some systems add chemical steps for specific industrial waste.
How to Choose the Right STP?
Choose the right STP by checking the daily wastewater volume the waste types space availability reuse needs and the budget. A domestic site needs a compact Domestic STP. A factory may need an Industrial Sewage Treatment Plant with extra steps. Consult with an experienced Sewage Treatment Plant Manufacturer to get the best match.
What is the Cost of a Sewage Treatment Plant?
Cost depends on capacity, technology and the site requirements. Small units cost less and large capacity plants cost more. The total cost also includes installation commissioning and any required civil work. Annual running cost depends on energy use sludge handling and maintenance.
Learn More About Sewage Treatment Plants
For a detailed understanding of how sewage treatment plants work, including process stages, technology selection and compliance requirements, refer to our comprehensive sewage treatment plant guide.
Sewage Treatment Plant – Process, Types, Working & Compliance
Contact Us – Get Your STP Quote Today
If you seek a reliable Sewage Treatment Plant Manufacturers and Supplier contact Netsol Water. Our team will listen to your needs visit the site and give a clear quote. You can call email or use our contact form to request a free site visit and a detailed plan. We will outline the plant design the timeline and the costs and we will explain the AMC options. Request your free quote now and let us help you plan a compact affordable and effective STP.
Contact Netsol Water at:
Phone: +91-9650608473, Email: enquiry@netsolwater.com


