The Power of UV Light for Water Purification
Ultraviolet (UV) water purification uses light to destroy harmful microorganisms without adding chemicals to your water. It's an effective, eco-friendly solution for ensuring safe drinking water.
How UV Purification Works:
UV light at 254 nanometers wavelength damages the DNA of microorganisms, preventing them from reproducing and causing illness. Water flows through a chamber where it's exposed to UV light from a specialized lamp.
What UV Light Destroys:
- Bacteria: E. coli, Salmonella, Legionella
- Viruses: Hepatitis, Rotavirus, Norovirus
- Parasites: Giardia, Cryptosporidium
- Mold and fungi spores
99.99% effectiveness against these microorganisms!
Advantages of UV Purification:
Health and Safety
- No chemicals added to water
- No taste or odor changes
- No harmful byproducts
- Immediate disinfection
- Effective against chlorine-resistant organisms
Practical Benefits
- Low maintenance (annual lamp change)
- Compact design
- No water waste
- Fast flow rates
- Automatic operation
- Low energy use (60-watt bulb equivalent)
Environmental
- No chemical disposal
- Minimal environmental impact
- Energy efficient
- Sustainable technology
Important Considerations:
What UV Doesn't Remove:
- Dissolved chemicals or minerals
- Heavy metals
- Chlorine or chloramines
- PFAS or other organics
- Sediment or particles
Note: UV is often used in combination with other filtration methods for complete water treatment.
Pre-Filtration Required:
Water must be clear for UV to work effectively:
- Sediment filters remove particles
- Iron and manganese must be filtered
- Turbidity must be below 5 NTU
- Hardness minerals can coat UV lamp
Ideal Applications:
Well Water Systems
- Primary disinfection method
- Protects against bacterial contamination
- Alternative to chlorination
Municipal Water Backup
- Extra protection during boil water alerts
- Guards against distribution system issues
- Peace of mind for immunocompromised
Post-Treatment Disinfection
- After other filtration systems
- Final barrier against microorganisms
- Ensures no bacterial growth in filters
System Components:
UV Chamber
- Stainless steel housing
- Food-grade materials
- Designed for water flow
UV Lamp
- Specialized mercury vapor lamp
- 9,000-12,000 hour life
- Annual replacement recommended
Quartz Sleeve
- Protects lamp from water
- Transmits UV light
- May need periodic cleaning
Ballast/Controller
- Powers UV lamp
- Monitors system operation
- Alerts when maintenance needed
Maintenance Requirements:
- Replace UV lamp annually (even if still glowing)
- Clean quartz sleeve periodically
- Replace pre-filters as needed
- Check flow rate and pressure
- Verify alarm/monitoring system works
Our UV Solutions:
- Properly sized systems for your flow needs
- High-quality American-made components
- Professional installation
- Pre-filtration system design
- Annual maintenance service
- Replacement lamps and parts