Water and wastewater,
end to end.
From compact units to large-scale plants, NERITH engineers, builds and commissions complete water & wastewater treatment systems.
Capacitive Deionization
Chemical-free desalination with 80% recovery and tunable mineral output.
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Electrodeionization
Continuous, chemical-free polishing to 18.2 MΩ·cm ultrapure water.
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RO Based Water Treatment
Industrial RO for tap, brackish & sea water — 100 LPH to 100 m³/hr, 90–99% TDS reduction.
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Ultrafiltration
Pressure-driven removal of organics, oils, suspended solids and macromolecules — clarity without chemicals.
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Sewage Treatment Plant
Municipal, commercial & industrial sewage treatment, plus the compact CPHEEO-aligned SARAL ECO™ FRP STP.
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Effluent Treatment Plant
Industrial effluent treatment — chemical, membrane, biological & physical stages. Zero Liquid Discharge ready.
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Clarifier System
Circular/rectangular gravity-settling tanks for elevated suspended solids in raw or waste water.
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Chemical Mixing & Dosing
Precise, automated chemical dosing for conditioning — coagulation, charge neutralization and settling.
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Filtration System
Pressure sand, oxidative iron/manganese, and activated-carbon media filtration — vessels or full systems.
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Iron Removal
Oxidation, sedimentation & filtration to remove excess iron from handpump & borewell groundwater.
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Fluoride Removal
Source-level fluoride removal for handpump & borewell water, within safe drinking limits.
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Arsenic Removal
Adsorption-based treatment for arsenic-affected groundwater.
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Industrial Water Softener
Industrial softening — FRP vessels, sulfonated resin, brine tanks. SOF-2000 to SOF-50000.
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ChloriTap Chlorine Doser
Inline, gravity-powered chlorine doser for rural drinking water — no power, no moving parts. Jal Jeevan aligned.
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Air Water Generator
Atmospheric water generation — drinking water drawn from humidity in the air.
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Rainwater Harvesting
Capture, filter and store rooftop and surface runoff for reuse.
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Groundwater Recharge
Engineered recharge structures that put water back into the aquifer.
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Greywater Treatment
Recover and reuse wash and bath water for flushing and landscape.
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Tell us your water source, volume and target quality — we'll size the right system.