Certified Service Contract
Capacity Expansion & Restoration
Revitalize your aging water treatment infrastructure with our comprehensive Capacity Expansion and Restoration services. Instead of investing in entirely new systems, we re-engineer, retrofit, and expand your existing ETP, STP, or RO plants to handle higher flow rates, meet stricter discharge norms, and integrate modern automation, maximizing your initial capital investment.
50%
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 upgrade project delivers structured, expert engineering spanning hydraulic expansion, electrical modernization, process retrofitting, and structural restoration.
Hydraulic & Capacity Upgrades
Re-engineering pipework, pumps, and media vessels to safely accommodate increased raw water flow rates without compromising treatment quality.
- Retrofitting higher-capacity transfer and high-pressure feed pumps
- Expanding membrane arrays and adding modular filtration trains
- Upgrading biological aeration systems for higher BOD/COD volumetric loads
Automation & Electrical Modernization
Transforming obsolete, manually operated plants into smart, fully automated facilities utilizing the latest PLC and SCADA technologies.
- Upgrading outdated relay-logic panels to advanced touchscreen HMI/PLC systems
- Installing VFDs on heavy motors and blowers for significant energy savings
- Integrating online digital sensors for real-time water quality tracking and dosing control
Process Optimization & Retrofitting
Modifying the existing treatment chemistry or biological process to meet newly mandated, stricter environmental discharge limits.
- Converting conventional ASP sewage plants to highly efficient, space-saving MBBR/MBR systems
- Adding tertiary Ultra-Filtration (UF) stages for Zero Liquid Discharge (ZLD) readiness
- Optimizing chemical dosing skids with automated pH and ORP controllers
Mechanical Restoration & Anti-Corrosion
Extending the physical lifespan of aging structural assets through rigorous mechanical overhaul and protective coatings.
- Repairing and replacing severely corroded MS/FRP piping and manifold headers
- Re-coating MS pressure vessels with food-grade epoxy or heavy-duty rubber lining
- Replacing degraded filter media, exhausted resins, and irreversibly fouled membranes
Service Methodology
4-Stage Service Lifecycle Roadmap
How we seamlessly plan and execute your plant expansion while minimizing disruption to your ongoing industrial operations.
Step 01
Feasibility Audit
Comprehensive site inspection to evaluate the structural integrity, current hydraulic bottlenecks, and biological capacity of the existing infrastructure.
Step 02
Re-Engineering Design
Development of upgraded Process Flow Diagrams (PFDs), mass balances, and 3D piping layouts to seamlessly integrate new components into the old footprint.
Step 03
Phased Execution
Strategic on-site dismantling and installation carried out in calculated phases to ensure the existing plant remains operational with minimal shutdown windows.
Step 04
Testing & Handover
Rigorous hydraulic pressure testing, instrument calibration, and biological seeding followed by performance trials to validate the newly expanded capacity parameters.
Verified Impact
Measurable Performance Impact
Verified operational and financial metrics achieved across our plant upgrade and restoration projects nationwide.
Treatment Capacity
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Within the same physical footprint
Power Consumption
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Via VFDs and efficient pump retrofits
Genuine Spare
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Eliminating manual operational errors
Hrs Total Downtime
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Achieved through strategic phased execution
- In-House / Unmanaged Operations
- Frequent non-compliance due to outdated processes failing to meet new, stricter SPCB norms
- High operational costs driven by aging, energy-inefficient pumps, blowers, and leaky valves
- Severe space constraints and massive capital requirements when attempting to build entirely new plants
- Continuous mechanical breakdowns and leaks from corroded piping and unmaintained pressure vessels
- 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 handling unexpected shock loads effortlessly
- Extended asset lifespan with premium anti-corrosion coatings and structural reinforcements