Envocare Projects & Services is one of the leading Sewage Treatment Plant Manufacturers in Ahmedabad, delivering advanced and customized sewage treatment solutions for residential, commercial, industrial, and institutional applications. With extensive industry experience and a proven engineering approach, we have successfully completed 500+ Water & Wastewater Treatment Projects, supported by a team of 50+ expert engineers and technical professionals, while operating and maintaining 120+ treatment plants for industrial and commercial clients. Trusted by 300+ satisfied clients, we design high-performance Sewage Treatment Plants (STPs) that ensure efficient wastewater treatment, water reuse, regulatory compliance, and long-term operational reliability.
Apart from being a trusted Sewage Treatment Plant Manufacturer in Ahmedabad, Envocare Projects & Services is also recognized as one of the leading suppliers, dealers, and service providers of complete sewage and wastewater treatment solutions. We provide turnkey services including system design, manufacturing, supply, installation, commissioning, operation & maintenance (O&M), plant upgradation, and technical support. Our expertise includes Sewage Treatment Plants (STP), Effluent Treatment Plants (ETP), Water Treatment Plants (WTP), Reverse Osmosis (RO) Plants, and Zero Liquid Discharge (ZLD) Systems, helping clients achieve sustainable wastewater management, water conservation, environmental compliance, and cost-effective operations.
What is a Sewage Treatment Plant (STP)?
A Sewage Treatment Plant (STP)
is an advanced wastewater treatment system
designed to collect, treat, and purify domestic and commercial sewage before it is safely
discharged or reused. The plant removes suspended solids, organic matter, harmful bacteria,
viruses, nutrients, oils, grease, and other contaminants through a combination of physical,
biological, and chemical treatment processes. Depending on the project requirements and
wastewater characteristics, an STP may incorporate technologies such as Activated Sludge
Process (ASP), Moving Bed Biofilm Reactor (MBBR), Sequential Batch Reactor (SBR), Membrane
Bioreactor (MBR), Extended Aeration, tertiary filtration, UV disinfection, and chlorination.
These systems effectively reduce Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand
(COD), Total Suspended Solids (TSS), and pathogenic microorganisms, ensuring treated water
meets regulatory standards for safe discharge or reuse in applications such as flushing,
landscaping, cooling, and other non-potable purposes.
At Envocare Projects & Services, we design, manufacture, supply,
install, and maintain customized Sewage Treatment Plants for residential
complexes, commercial buildings, industries, hospitals, educational institutions, hotels,
townships, and municipal infrastructure projects. Our STP systems are engineered to provide
high treatment efficiency, energy-efficient operation, low maintenance, and long-term
reliability while optimizing space utilization and operating costs. Equipped with advanced
automation, premium-quality components, and robust engineering, our solutions support water
recycling, reduce freshwater consumption, ensure compliance with pollution control
regulations, and promote sustainable wastewater management. By delivering complete turnkey
solutions, technical support, and dependable after-sales service, we help clients achieve
efficient sewage treatment, environmental protection, and long-term operational excellence.
Sewage Treatment Plant Service Providers in Ahmedabad
We deliver end-to-end sewage treatment solutions designed to meet diverse project needs with
efficiency, reliability, and long-term performance.
Customized Project Planning: We analyze every site carefully and
design treatment systems that match wastewater flow, available space, and
operational requirements.
Complete Turnkey Solutions: From design and manufacturing to
installation, commissioning, and maintenance, we provide complete project execution
under one roof for every Sewage Management Facility.
Quality with Affordable Pricing: Our systems are manufactured using
premium-grade materials while maintaining cost-effective pricing without
compromising performance.
Reliable Technical Support: Our experienced professionals ensure
smooth operation through timely servicing, technical assistance, and preventive
maintenance solutions.
Top 10 Sewage Treatment Plant Manufacturers in Ahmedabad
Choosing the right Sewage Treatment Plant (STP) Manufacturer is essential for
ensuring efficient wastewater treatment, environmental compliance, water reuse, and long-term operational
reliability. A professionally designed STP helps industries, commercial buildings, residential townships,
hospitals, hotels, institutions, and government projects manage wastewater effectively while reducing
operating costs and meeting CPCB/SPCB pollution control norms.
India has several reputed sewage treatment plant manufacturers offering customized solutions based on
treatment capacity, wastewater characteristics, available space, and discharge requirements. Below are
some of the leading companies providing STP solutions across India.
1. Envocare Projects & Services
About Envocare
Envocare Projects & Services is one of the leading
Sewage Treatment Plant Manufacturers in Ahmedabad, delivering advanced,
energy-efficient, and customized wastewater treatment solutions for industrial,
commercial, residential, and institutional applications.
The company provides complete turnkey execution—from project planning, engineering,
manufacturing, supply, installation, commissioning, automation, operation &
maintenance (O&M), AMC services, and plant modernization. Every STP is designed to
maximize treatment efficiency, minimize operating costs, enable treated water reuse,
and comply with the latest environmental regulations.
Our STP Solutions
Sewage Treatment Plants (STP)
Packaged Sewage Treatment Plants
Containerized STP Systems
Moving Bed Biofilm Reactor (MBBR) STP
Sequential Batch Reactor (SBR) STP
Membrane Bioreactor (MBR) STP
Activated Sludge Process (ASP) STP
Decentralized Sewage Treatment Systems
Treated Water Recycling Systems
STP Upgradation & Retrofit Solutions
Operation & Maintenance (O&M)
Annual Maintenance Contracts (AMC)
Why Envocare is Preferred
500+ Successfully Completed Water & Wastewater Projects
300+ Happy Industrial & Commercial Clients
120+ Plants Under O&M Management
Experienced Team of Design Engineers & Project Specialists
Complete Turnkey Project Execution
Customized Design for Every Application
Modern Biological Treatment Technologies
Automation & PLC Based Control Systems
Low Power Consumption & Reduced Operating Cost
Reliable After-Sales Service Across India
High-Quality Manufacturing Standards
Long Plant Life & Easy Maintenance
Industries We Serve
Residential Townships
Commercial Buildings
Hotels & Resorts
Hospitals
Educational Institutions
Food Processing Industries
Pharmaceutical Industries
Chemical Industries
Textile Industries
Industrial Manufacturing Plants
Infrastructure Projects
Government Organizations
Our Commitment
Envocare focuses on sustainable wastewater management through innovative engineering,
robust manufacturing, and dependable technical support. Our objective is to help
customers achieve maximum water reuse, regulatory compliance, reduced operating
expenses, and reliable long-term plant performance. With extensive project
experience and customer-focused execution, Envocare continues to be one of the most
trusted names in India's sewage treatment industry.
Other Leading Sewage Treatment Plant Manufacturers in Ahmedabad
Aquacare Technologies – Aquacare Technologies provides sewage treatment
plants (STP), effluent treatment plants (ETP), water treatment plants (WTP), reverse
osmosis (RO) systems, and wastewater recycling solutions for industrial, commercial,
and institutional applications across India.
Adroit Water Technologies – Adroit Water Technologies manufactures
customized sewage treatment plants, industrial wastewater treatment systems,
water recycling plants, filtration systems, and turnkey water treatment solutions
for diverse industries.
Alantech Water Solutions – Alantech Water Solutions offers STP,
ETP, water treatment plants, filtration systems, RO plants, and customized
wastewater management solutions for industrial and commercial sectors.
Traqua – Traqua provides sewage treatment plants, water treatment
plants, industrial wastewater treatment systems, recycling plants, and
environmental engineering solutions for various applications.
Inovar Engineering – Inovar Engineering delivers sewage treatment,
wastewater recycling, water purification, and environmental management systems
designed for infrastructure, commercial, and industrial projects.
Unistar Aquatech – Unistar Aquatech manufactures sewage treatment
plants, industrial RO plants, filtration systems, water softeners, and
customized water treatment solutions for multiple industries.
Plizma Technology – Plizma Technology specializes in sewage
treatment plants, industrial water treatment equipment, filtration systems,
wastewater recycling plants, and customized treatment solutions.
Bisan Water Technologies – Bisan Water Technologies offers
industrial water treatment plants, sewage treatment plants, effluent treatment
systems, RO plants, and complete water management solutions.
Shree Water Tech – Shree Water Tech provides STP plants,
wastewater treatment systems, industrial RO plants, filtration systems,
and customized water treatment solutions for commercial and industrial sectors.
Hydroflux Engineering – Hydroflux Engineering develops
sewage treatment plants, industrial wastewater treatment systems,
water recycling solutions, and environmental engineering projects
for industries and infrastructure developments.
Why Businesses Choose Envocare Over Other STP Manufacturers
While many companies manufacture sewage treatment plants, Envocare Projects &
Services differentiates itself through complete turnkey execution, customized
engineering, modern biological treatment technologies, nationwide project
experience, dedicated O&M support, and a strong focus on energy-efficient,
low-maintenance systems. From compact packaged STPs to large-capacity industrial
sewage treatment plants, Envocare delivers reliable solutions designed for long-term
performance and maximum water recovery.
How Sewage Treatment Plant Works?
As Sewage Treatment Plant Manufacturers in Ahmedabad, we design STP systems that treat wastewater
through a systematic multi-stage process to ensure safe and reusable output.
Step
Steps of a Sewage Treatment Plant
Description
01
Preliminary Treatment (Screening & Grit Removal)
Large debris, plastics, sand, and grit are removed to protect treatment
equipment and ensure smooth operation.
02
Primary Treatment (Sedimentation)
Suspended solids settle at the bottom while oil and floating impurities are
separated from the wastewater.
03
Secondary Treatment (Biological Treatment)
Beneficial microorganisms break down organic pollutants, significantly
improving water quality.
04
Tertiary Treatment (Filtration & Disinfection)
Fine filtration and disinfection remove remaining impurities and harmful
microorganisms for safe reuse or discharge through a Sewage Purification
Plant process.
05
Sludge Treatment (Sludge Management)
Collected sludge is treated, dewatered, and processed through Anaerobic
Digestion for safe disposal or beneficial reuse.
Types of Sewage Treatment Plant
As Sewage Treatment Plant Suppliers in Ahmedabad, we offer a wide range of advanced sewage
treatment technologies tailored to different capacities, spaces, and operational
requirements.
Moving Bed Biofilm Reactor (MBBR): The MBBR is an advanced Sewage
Treatment Plant technology that uses specially designed floating bio-media to
support the growth of beneficial microorganisms. It is ideal for commercial
buildings, residential societies, and industries requiring compact, efficient, and
low-maintenance wastewater treatment.
Sequential Batch Reactor (SBR): The SBR treats wastewater through
sequential cycles of filling, aeration, settling, and discharge within a single
tank. This system is well-suited for hotels, hospitals, institutions, and projects
with fluctuating sewage flow.
Membrane Bioreactor (MBR): The MBR combines biological treatment
with advanced membrane filtration to produce high-quality treated water and support
efficient Water Recovery Facility operations. It is an excellent choice for projects
that prioritize Water Reuse and require superior treatment performance in limited
installation space.
Activated Sludge Process (ASP): The ASP uses aeration and naturally
occurring microorganisms to efficiently remove organic pollutants from wastewater.
This proven technology is widely preferred for large residential townships,
industrial facilities, and municipal treatment projects with continuous sewage
generation.
Extended Aeration System: This process is an enhanced biological
treatment method that provides longer aeration time for improved wastewater
purification and reduced sludge generation. It is suitable for commercial buildings,
residential complexes, and decentralized wastewater treatment applications requiring
simple operation.
Conventional Sewage Treatment Plant: It operates through multiple
treatment stages, including Preliminary / Primary Treatment, Secondary (Biological)
Treatment, and Tertiary Treatment & Disinfection, ensuring effective removal of
pollutants. This system is commonly installed in large residential developments,
industries, and Municipal Wastewater Treatment Plant projects where high treatment
capacity is required.
Customer Test Scenarios of Sewage Treatment Plant
As Sewage Treatment Plant Dealers in Ahmedabad, we have successfully implemented customized STP
solutions across residential, industrial, and commercial projects to meet real-world
wastewater challenges.
Residential Township – Smart Water Management: A residential
developer required a reliable solution for installing an STP for a residential
complex to comply with environmental standards and manage daily sewage efficiently.
We delivered a compact, energy-efficient system that enabled treated water reuse for
flushing and landscaping, significantly reducing freshwater consumption and
operating costs.
Manufacturing Industry – Efficient Industrial Wastewater Treatment:
An industrial facility needed a high-performance sewage treatment system and Liquid
Waste Treatment Plant solution capable of handling continuous wastewater discharge.
We designed and installed a customized plant that delivered stable treatment
performance, reduced maintenance requirements, and ensured consistent compliance
with pollution control regulations.
Commercial Business Complex – Space-Saving Treatment Solution: A
commercial complex required a compact sewage treatment solution due to limited
installation space and increasing wastewater generation. We provided a fully
automated system that ensured uninterrupted operation, excellent treatment
efficiency, regulatory compliance, and long-term reliability with minimal operator
intervention.
High Treatment Efficiency: Our Sewage Cleaning Plant effectively
removes pollutants to deliver consistently treated wastewater.
Advanced Technology: We provide ASP (Activated Sludge Process),
MBBR (Moving Bed Biofilm Reactor), and SBR (Sequential Batch Reactor) solutions for
efficient wastewater treatment.
Energy-Efficient Design: Optimized systems reduce power consumption
while maintaining reliable treatment performance.
Compact & Durable Construction: Premium-quality materials
ensure long service life with minimal installation space.
Easy Operation: User-friendly controls and low maintenance ensure
smooth and hassle-free plant operation.
Benefits of Sewage Treatment Plant
As Sewage Treatment Plant Suppliers in Ahmedabad, we provide sustainable wastewater treatment
solutions that support water conservation, cost savings, and environmental compliance.
Supports Water Conservation: Treated water enables Water Recycling
for flushing, gardening, and other non-potable applications.
Ensures Regulatory Compliance: Our Wastewater Treatment Plant
(WWTP) helps meet environmental discharge standards and supports an efficient
Wastewater Disposal System.
Reduces Operating Costs: Efficient treatment lowers water
consumption, maintenance, and operational expenses.
Improves Water Quality: The system effectively reduces BOD
(Biochemical Oxygen Demand) and COD (Chemical Oxygen Demand) levels.
Eco-Friendly Solution: It promotes sustainable Wastewater
Management System practices while reducing environmental impact.
Applications of Sewage Treatment Plant
As Sewage Treatment Plant Dealers in Ahmedabad, we deliver versatile STP solutions that are
effectively used across residential, commercial, industrial, institutional, and municipal
sectors.
Residential Complexes – A Domestic Wastewater Treatment Plant
treats sewage for safe reuse and disposal.
Commercial Buildings – A Sewage Treatment Facility efficiently
manages wastewater from offices, malls, and business centers.
Hotels & Resorts – A Water Reclamation Plant supplies treated
water for landscaping and utility applications.
Hospitals – A Sanitary Waste Treatment Plant ensures safe and
hygienic wastewater treatment.
Industrial Units – A Wastewater Processing Plant treats industrial
wastewater before discharge or reuse.
Educational Institutions – A Sewer Water Treatment Plant provides
reliable wastewater treatment for schools and colleges.
Municipal Projects – A Municipal Sewage Treatment Facility handles
large-scale urban sewage efficiently.
Government Infrastructure – A Water Pollution Control Plant
supports sustainable wastewater management for public projects.
Why Choose Us
Customized STP Solutions: We design sewage treatment plants
based on wastewater characteristics, treatment capacity, available space, and
project-specific requirements to deliver optimum performance.
Advanced Treatment Technologies: Our systems incorporate proven
technologies such as ASP, MBBR, SBR, MBR, and Extended Aeration to achieve
efficient and reliable sewage treatment.
Superior Engineering & Durable Construction: We use
premium-quality materials, corrosion-resistant components, and precision
engineering to ensure long service life with minimal maintenance.
Complete Turnkey Execution: From system design and engineering
to installation, commissioning, testing, and operator training, we provide
complete end-to-end project execution.
Energy-Efficient & Cost-Effective Operation: Our sewage
treatment plants are designed to reduce energy consumption, optimize operating
costs, and maximize treatment efficiency.
Regulatory Compliance: Our STP systems are developed to meet
CPCB, SPCB, and environmental discharge standards, ensuring safe wastewater
disposal and water reuse.
Reliable Technical Support: Our experienced engineers provide
prompt maintenance, troubleshooting, performance optimization, and after-sales
support for uninterrupted plant operation.
Sustainable Water Management: Our sewage treatment solutions
promote water recycling, water reuse, and environmental sustainability while
helping reduce freshwater consumption and wastewater discharge.
Envocare Projects & Services is a trusted Sewage Treatment Plant Manufacturer in Ahmedabad, delivering advanced wastewater treatment solutions for residential, commercial, industrial, and institutional applications. As leading manufacturers, suppliers, dealers, and service providers, we provide complete turnkey solutions including system design, manufacturing, supply, installation, commissioning, operation & maintenance, and plant upgradation. Our advanced STP systems are engineered to maximize water reuse, reduce operating costs, ensure environmental compliance, and support sustainable water management. Backed by 500+ successfully completed Water & Wastewater Projects, 50+ expert engineers and technical staff, 120+ plants under operation & maintenance, and 300+ satisfied industrial and commercial clients, we deliver reliable, customized, and high-performance sewage treatment solutions tailored to every project's requirements. Contact Us today to discuss your sewage treatment requirements and receive a customized solution.
FAQ’s
A Sewage Treatment Plant (STP) is a system that treats wastewater by removing
contaminants, solids, and harmful microorganisms. It converts sewage into reusable
water through physical, biological, and chemical processes.
The cost of an STP plant depends on capacity, technology, and site conditions.
Generally, pricing varies based on flow rate, design, and level of treatment
required.
No, STP treated water is not safe for drinking purposes. It is suitable only for uses
like gardening, flushing, cooling, and landscaping.
Common chemicals include chlorine, alum, and polymers for disinfection and sludge
treatment. These help improve water quality and remove impurities effectively.
An STP works through stages like screening, sedimentation, biological treatment, and
disinfection. Each stage removes different types of pollutants to produce clean,
treated water.