Solutions & services

Products Offered & Services Delivered

Water treatment, wastewater treatment, environmental engineering, project management and operations — all under one experienced EPC team.

Aerial view of a modern wastewater treatment facility02
Engineered by ENPRO WATER
01
From raw water to process-grade purity

Water Treatment Plants

Our water treatment solutions are engineered to transform raw water sources into the precise quality your process demands. Every plant is custom-designed for your water chemistry, capacity and downstream requirements.

Industrial media filtration and pretreatment equipmentFrom raw water to process-grade purity
Category overview08specialised solutions
Custom process design
End-to-end execution
Lifecycle support
01

Media Filtration

Multi-grade sand and gravel filtration for removal of suspended solids, turbidity and particulate matter from raw water sources.

02

Softener Plants

Ion exchange resin-based systems for hardness removal. Simplex, duplex and triplex configurations for continuous service.

03

Iron Removal Plants

Oxidation, aeration and pressure filtration systems for high iron and manganese in borewell and groundwater sources.

04

Ultrafiltration Plants (UF)

Hollow-fibre UF membrane systems for colloidal, microbial and turbidity removal with high flux and low operating pressure.

05

Nanofiltration Plants (NF)

Selective NF membrane systems for divalent ion rejection, hardness reduction and dissolved organic compound removal.

06

Reverse Osmosis Plants (RO)

High-pressure RO membrane systems producing high-purity water. Single-pass and double-pass configurations for all applications.

07

Electrodialysis Reversal Plants (EDR)

Electrochemical desalination using ion-selective membranes with polarity reversal for self-cleaning and scale control.

08

Electrodeionisation Plants (EDI)

Continuous, chemical-free production of ultra-pure water up to 18 MΩ·cm for pharmaceutical and electronics applications.

02
From effluent to compliance — and beyond

Wastewater Treatment Plants

Our wastewater treatment solutions address the complete spectrum from primary treatment to zero liquid discharge — protecting compliance, recovering water and eliminating effluent risk.

Aerial view of wastewater treatment infrastructureFrom effluent to compliance — and beyond
Category overview06specialised solutions
Custom process design
End-to-end execution
Lifecycle support
01

Sewage Treatment Plants (STP)

MBR, SBR, MBBR and conventional activated sludge systems for residential, commercial and institutional sewage.

02

Effluent Treatment Plants (ETP)

Primary, secondary biological or chemical, and tertiary treatment for complex industrial effluents with high COD, BOD and suspended solids.

03

Zero Liquid Discharge (ZLD)

Complete ZLD solutions — MEE combined with ATFD to eliminate liquid discharge and produce dry solids.

04

Odour Control Systems

Chemical scrubbers, activated carbon beds and biofilters for H₂S and organic odour control at STPs and ETPs.

05

Sludge Handling Systems

Screw Press and Paddle Dryer systems for sludge dewatering and drying — reducing volume for safer, economical disposal.

06

Water Recycling Systems

Tertiary treatment and polishing systems that enable full water reuse within the plant for cooling, gardening and flushing.

03
Compliance, clearance and sustainability advisory

Environmental Engineering

Environmental regulatory compliance is complex. Our team handles the complete compliance journey — from PCB approvals and environmental clearances to water quality monitoring and sustainability reporting.

Laboratory water quality analysisCompliance, clearance and sustainability advisory
Category overview08specialised solutions
Custom process design
End-to-end execution
Lifecycle support
01

PCB Liaison — CTE & CTO

Complete liaison with State Pollution Control Boards for Consent to Establish (CTE) and Consent to Operate (CTO).

02

Environmental Quality Monitoring

Air and water quality monitoring programs, stack emission testing and environmental parameter tracking per CPCB and SPCB norms.

03

Environmental Clearance (EC)

Advisory and documentation support for EC applications under the EIA Notification for MoEFCC approval.

04

Environmental Impact Assessment (EIA)

Comprehensive EIA studies covering baseline data, impact prediction and mitigation plan development.

05

Hazardous Waste Authorisations

Complete documentation and liaison for hazardous waste authorisations under Hazardous Waste Management Rules.

06

Water Quality Analysis

Detailed influent and effluent characterisation — physicochemical, bacteriological and heavy metal analysis.

07

Compliance Audits

Periodic environmental compliance audits assessing plant performance against statutory discharge standards.

08

Corporate Sustainability Reporting

Advisory and sustainability reporting aligned to GRI Standards, IIRC Integrated Reporting Framework and CDP.

04
Design to commissioning — and lifetime support

Project Management & O&M

Beyond installation, ENPRO WATER ensures your plant continues to perform — through full EPC project management, O&M staffing, Annual Maintenance Contracts and specialty chemical supply.

Engineer in safety gear reviewing project plansDesign to commissioning — and lifetime support
Category overview08specialised solutions
Custom process design
End-to-end execution
Lifecycle support
01

Design Engineering & Execution

Process design, PFD, P&ID, hydraulic calculations, civil drawings and complete project execution from concept to commissioning.

02

Project Management of New Projects

Dedicated project managers handling procurement, scheduling, subcontracting, quality inspections and budget control end-to-end.

03

Technology Assortment

Independent technology selection and equipment specification based on performance, lifecycle cost and commercial availability.

04

Augmentation of Existing Plants

Capacity expansion, technology upgrades, automation retrofits and performance improvement of existing treatment systems.

05

Operation & Maintenance Services

Dedicated O&M teams managing day-to-day plant operations, process control, log-keeping and chemical management.

06

Annual Maintenance Contracts (AMC)

Structured AMC covering preventive maintenance, breakdown response, spare management and quarterly performance audits.

07

Third-Party Commissioning & Audits

Independent commissioning, performance testing and technical audits of treatment systems supplied or installed by other parties.

08

Supply Management

Spares, chemicals and consumables including Cooling Tower, Boiler and RO antiscalants, coagulants, flocculants and resins.

Let's work together

Not Sure Which Solution Fits?

Our engineers will analyse your water source, process requirement and discharge norms — and recommend the most cost-effective solution.

Request free technical consultation