Industries

Water Treatment Expertise Across Every Sector

Every industry has unique water challenges. Neo Nir Engineering brings specialized solutions built for the specific needs of each sector we serve.

Petrochemical & Refinery

Cooling water treatment, process water purification, and effluent treatment for refineries, petrochemical plants, and chemical manufacturing facilities.

Key Challenges

  • High TDS and hardness in process water
  • Stringent CPCB/GPCB effluent norms
  • Corrosion in heat exchangers and condensers

Our Solutions

  • ETP for CETP compliance
  • Cooling tower scale & corrosion programs
  • ClO₂ for biological control

Pharmaceutical

Pure water, purified water, and WFI generation. Effluent treatment for API and formulation manufacturers meeting FDA and schedule M requirements.

Key Challenges

  • High-purity water requirements (USP, BP)
  • Complex pharmaceutical wastewater
  • Strict regulatory compliance

Our Solutions

  • Multi-stage RO and EDI systems
  • ETP with biological treatment
  • Chemical cleaning and sanitization

Power Generation

Boiler feed water treatment, cooling tower programs, and DM plant maintenance for thermal power plants, captive power units, and gas turbine facilities.

Key Challenges

  • High-pressure boiler water purity
  • Scaling in cooling towers
  • Large volumes of wastewater

Our Solutions

  • DM plant chemicals and regeneration
  • Boiler feed water treatment programs
  • Ash pond water treatment

Textile & Dyeing

Effluent treatment for highly colored and chemical-laden wastewater from dyeing, printing, and finishing units — essential for PCB compliance.

Key Challenges

  • High color, COD, and BOD in effluent
  • Salt recovery for ZLD
  • Variable effluent quality

Our Solutions

  • Advanced ETP with coagulation/flocculation
  • ZLD systems for salt recovery
  • RO for water reuse

Food & Beverage

Process water treatment, CIP chemicals, and wastewater treatment for breweries, dairy plants, food processors, and bottling facilities.

Key Challenges

  • Process water quality for product safety
  • High BOD/COD wastewater
  • Hygienic CIP requirements

Our Solutions

  • Ultrafiltration and RO for process water
  • ClO₂ for sanitization and biofilm control
  • ETP for FOG removal

Steel & Metal

Scale-free cooling water programs, quench water treatment, and acid pickling wastewater treatment for integrated steel plants and metal processors.

Key Challenges

  • High-hardness cooling water
  • Acid pickling wastewater
  • Scale in blast furnace systems

Our Solutions

  • Cooling tower polymer dispersants
  • Neutralization and precipitation for pickling rinse
  • DM water for process use

Municipal & Infrastructure

Drinking water treatment plants, sewage treatment systems, and ground water remediation for urban bodies, housing projects, and infrastructure developers.

Key Challenges

  • Variable source water quality
  • Large volume STP requirements
  • Ground water contamination

Our Solutions

  • WTP for potable water production
  • STP for sewage reuse
  • Fluoride and arsenic removal

Swimming Pools & Recreation

Complete pool water treatment — chemicals, dosing systems, and Vsense automation for commercial pools, water parks, and hotel facilities.

Key Challenges

  • Maintaining safe chlorine levels
  • Algae and biofilm growth
  • TDS and cyanuric acid buildup

Our Solutions

  • ClO₂ and chlorine dosing programs
  • Vsense automated pool treatment
  • Coagulants and flocculants

Chemical Manufacturing

Process water, boiler feed water, and wastewater treatment for specialty chemical, agrochemical, and dye manufacturing plants.

Key Challenges

  • Toxic and refractory organics in ETP
  • Process water contamination
  • CPCB compliance

Our Solutions

  • Advanced oxidation for refractory compounds
  • Multi-effect evaporators for ZLD
  • Customized effluent chemistry

Paper & Pulp

White water treatment, process water clarification, and effluent treatment for paper mills and pulp manufacturers.

Key Challenges

  • High suspended solids in process water
  • COD-rich effluent
  • Chemical recovery

Our Solutions

  • DAF systems for fiber recovery
  • Polymer flocculants for clarification
  • Effluent color removal

Hotels & Hospitality

Cooling tower Legionella control, pool water management, and boiler water treatment for star hotels, resorts, and commercial buildings.

Key Challenges

  • Legionella risk in cooling towers
  • Pool water clarity and hygiene
  • HVAC chiller water treatment

Our Solutions

  • ClO₂ Legionella control programs
  • Vsense automation for pools and towers
  • Biofouling and scale control

Electronics & Semiconductors

Ultra-pure water (UPW) production, process water polishing, and wastewater treatment for electronics manufacturing.

Key Challenges

  • Ultra-pure water requirements (18 MΩ·cm)
  • Wastewater with trace metals and solvents
  • Zero defect process water

Our Solutions

  • Multi-pass RO + EDI + UV systems
  • Mixed-bed polishing
  • Metal precipitation from rinse water

Don't see your industry listed?

We work with clients across many more sectors. Contact us to discuss your specific water treatment requirements and how Neo Nir can help.

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