Certified Service Contract
Upgradation & Refurbishment
Transform obsolete or failing water treatment plants into high-performance, automated systems. Our Upgradation and Refurbishment services breathe new life into aging infrastructure, replacing degraded components and integrating modern purification technologies to ensure peak efficiency without the heavy CAPEX of a completely new installation.
60%
CAPEX Savings (vs. New)
Seamless
SCADA/PLC Integration
Zero
Process Disruption
100%
Compliance Restoration
About Us
About HydRO Filtsep Technologies Pvt. Ltd.
Leading Water & Wastewater Treatment Company in India
Since 2003, HydRO Filtsep Technologies Pvt. Ltd. has been one of India's trusted names in water and wastewater treatment, delivering advanced, reliable, and sustainable water management solutions across industries — pharmaceuticals, food & beverage, chemicals, power, textiles, engineering, and infrastructure.
We specialize in the design, engineering, manufacturing, supply, installation, commissioning, operation, and upgradation of complete water and wastewater treatment systems. Our solutions help industries cut water consumption, recycle wastewater, improve process efficiency, meet environmental compliance, and reduce operating costs.
Backed by a team of experienced process engineers and project professionals, we deliver customized, turnkey water treatment projects across India — combining innovative technology, sound engineering, and dependable after-sales support.
Excellence Since 2003
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Executed Projects
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CPCB / SPCB Compliance
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Industrial Sectors Served
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Structured Coverage
4-Pillar Operational Scope Matrix
Every Hydro Filtsep refurbishment project delivers structured, expert engineering spanning mechanical overhaul, process technology upgrades, electrical modernization, and structural preservation.
Mechanical & Hydraulic Overhaul
Complete replacement of degraded moving parts and hydraulic networks to eliminate leaks and restore optimal flow dynamics.
- Swapping outdated, energy-heavy pumps with high-efficiency IE3 motors and VFDs
- Replacing severely corroded MS piping with high-grade SS316 or CPVC manifolds
- Overhauling blower systems and installing highly efficient fine-bubble diffusers
Process Technology Upgrades
Elevating the treatment chemistry and biological processes by retrofitting next-generation filtration and separation technologies.
- Upgrading conventional sand filters to advanced Ultra-Filtration (UF) membrane systems
- Integrating High-Pressure RO blocks into existing ETPs for water recycling and reuse
- Transitioning conventional ASP biological systems to high-yield MBBR or MBR configurations
Automation & Control Integration
Modernizing manual, labor-intensive plants into smart, sensor-driven facilities managed via centralized digital interfaces.
- Replacing outdated relay-logic starters with advanced PLC and touchscreen HMI panels
- Upgrading manual isolation valves to pneumatic or motorized automated actuators
- Installing online digital sensors (pH, ORP, Conductivity) for real-time dosing control
Structural & Civil Refurbishment
Extending the physical lifespan of your high-value capital assets through rigorous anti-corrosion treatments and media replacement.
- Sandblasting and applying food-grade epoxy or rubber lining to aging pressure vessels
- Extracting exhausted resins, carbon, and filter media and replacing with premium grades
- Reinforcing and waterproofing existing civil RCC tanks and aeration basins
Service Methodology
4-Stage Service Lifecycle Roadmap
How we seamlessly plan and execute your plant refurbishment while minimizing disruption to your ongoing industrial operations.
Step 01
Baseline Health Audit
Comprehensive site inspection to evaluate the extent of mechanical wear, structural corrosion, and the technological limitations of the existing plant.
Step 02
Retrofit Engineering
Development of upgraded Process Flow Diagrams (PFDs) and 3D spatial layouts to seamlessly integrate modern equipment into the old structural footprint.
Step 03
Phased Execution
Strategic on-site dismantling, mechanical installation, and repiping carried out in calculated phases (hot cut-overs) to ensure minimal operational downtime.
Step 04
Commissioning & Training
Rigorous hydraulic pressure testing and instrument calibration, followed by comprehensive on-site training for your operators on the newly upgraded systems.
Verified Impact
Measurable Performance Impact
Verified operational and financial metrics achieved across our plant refurbishment projects nationwide.
Extended Plant Life
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%
Through rigorous structural preservation
Power Consumption
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%
Via VFDs and efficient pump retrofits
Automated Control
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%
Eliminating manual operational errors
Hrs Total Downtime
<
0
Hrs
Achieved through strategic phased execution
- In-House / Unmanaged Operations
- Continuous mechanical breakdowns and catastrophic leaks from severely corroded piping
- High operational costs driven by aging, energy-inefficient pumps and clogged diffusers
- Over-reliance on manual labor leading to inconsistent water quality and frequent human error
- Massive capital expenditure required to demolish and rebuild entirely new treatment facilities
- With Hydro O&M Partnership
- Massive CAPEX savings by salvaging and retrofitting existing civil and mechanical structures
- Seamless transition to modern, hands-free PLC automation and remote SCADA monitoring
- Upgraded biological and membrane systems capable of achieving stricter discharge norms
- Extended asset lifespan with premium anti-corrosion coatings and internal vessel relining