1 / 3Silver Ionization Water System
Silver ion water disinfection system for cooling towers swimming pools and drinking water chemical-free treatment
OZ India Silver Ionization Water System for chemical-free disinfection of cooling towers, swimming pools, and drinking water. Electrolytic silver ion generation, Legionella control, WHO and ASHRAE compliant. CE certified. Ozone India Technology, Greater Noida.
CE & ISO 9001:2015 certified manufacturer · Est. 2014 · 150,000+ installations · Greater Noida, India
Electrolytic silver ionization systems for chemical-free water disinfection in cooling towers, swimming pools, spa pools, and potable water systems. Silver ions (Ag+) generated by electrolysis of silver electrodes at low concentration 0.02-0.1 mg/L provide broad-spectrum bactericidal and algicidal activity including Legionella pneumophila control. Complements or reduces chlorine usage by 50-80 percent. No chemical handling, no storage, no transport. Automatic control maintains target silver ion concentration. Applications: hotel and hospital cooling towers (Legionella risk), public swimming pools, resort water features, drinking water systems. CE certified, WHO and ASHRAE 188 Legionella compliance.
| Silver Ion Output | 0.02-0.1 mg/L Ag+ |
|---|---|
| Technology | Electrolytic silver electrode |
| Flow Rate | 1-1000 m3 per hour |
| Control | Automatic ion concentration control |
| Electrode Life | 12-24 months |
| Power Supply | 220V AC 50Hz |
| Standards | WHO ASHRAE 188 Legionella |
| Certification | CE, ISO 9001:2015 |
- Chemical-free — no chlorine chemicals to store handle or transport
- Legionella control — ASHRAE 188 compliant for cooling tower risk management
- Reduces chlorine 50-80 percent — lower DBP disinfection by-products
- Automatic control — maintains silver concentration without manual dosing
- Hotel hospital and resort cooling tower Legionella compliance
- CE certified WHO guideline compliant drinking water application
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Frequently Asked Questions
Low-pressure mercury UV lamps are rated for 9,000–12,000 operating hours (approximately 1–1.5 years at continuous operation). UV output degrades by 10–15% per year — replace when the UV intensity monitor reads below 70% of the initial calibrated value, or at least every 18 months regardless of intensity reading.
BIS IS 10500:2012 requires E. coli to be not detectable in 100 mL of treated water. A UV dose of ≥25 mJ/cm² reliably achieves this. Ozone India Technology UV systems are designed to deliver ≥40 mJ/cm² at end-of-lamp-life, providing a safety margin for variable water quality conditions.
No. UV disinfection is a purely physical pathogen inactivation process — it does not remove any dissolved or suspended contaminants. Water must be pre-treated to <1 NTU turbidity before UV treatment. For complete water purification including TDS, hardness, and chemical removal, combine UV with RO and/or ozone treatment.
UV systems are sized for specific UVT values. Ozone India Technology systems are standard-rated at ≥85% UVT (typical drinking water after filtration). For low-UVT water (coloured groundwater, post-secondary treated sewage at 60–70% UVT), the system is sized with additional lamp power to compensate. Provide your water's UVT% when requesting a quotation.
Yes. All UV water treatment systems carry CE marking under EU Machinery Directive 2006/42/EC and are manufactured under ISO 9001:2015 QMS. CE documentation supports export to EU, GCC, and other markets requiring CE certification for imported water treatment equipment.
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OZ Silver Ion