Viqua PRO20 UV Water System with LightWise Technology NSF

The VIQUA PRO20 UV Water System delivers reliable ultraviolet disinfection for large residential and light commercial water treatment applications. Designed for flow rates up to 20 GPM (76 LPM), the system provides a consistent 40 mJ/cm² UV dose to help protect water from harmful microorganisms.

Powered by high-output amalgam lamp technology, the PRO20 offers strong UV performance in a compact design while reducing maintenance and energy consumption. Intelligent monitoring and diagnostic features allow operators to easily track system performance and maintain reliable water treatment.

Features & Benefits:

• High Capacity Performance – Treats water at flow rates up to 20 GPM at a UV dose of 40 mJ/cm²
• LightWise™ Lamp Dimming Technology – Reduces energy use during no-flow conditions
• Long-Life Amalgam Lamp – Up to 2 years lamp life, reducing maintenance frequency
• Real-Time Monitoring – Integrated flow meter and UV sensor verify UV dose performance
• Energy Efficient – Up to 30% energy savings compared to standard systems
• Compact High-Output Design – Amalgam lamp delivers up to 4× the output of standard lamps
• Maintenance Alerts – Digital display with lamp countdown timer and audible reminder
• Cool-Touch Fan Technology – Helps prevent overheating and reduces sleeve fouling

Microbial Protection:

The PRO20 helps inactivate common waterborne microorganisms including:

• E. coli
• Fecal coliform
• Cryptosporidium
• Giardia
• Rotavirus

Included Accessories:

• Flow Meter
• Flow Restrictor
• UV Sensor
• Cool Touch Cooling Fans

Technical Specifications:

• Flow Rate: 40 mJ/cm²: 20 GPM (76 LPM) / 4.5 m³/hr
• Dimensions: 31″ × 4″ (78 cm × 10 cm)
• Shipping Weight: 28 lb (12.7 kg)
• Connection Size: 1 1/4″ MNPT × 1″ FNPT combo
• Power Consumption: 160 W
• Installation: Vertical installation required

Documents:

System Manual

Performance Data Sheet

Ultraviolet Water Treatment Systems 

Instruction Sheets

If you have any questions or are unsure about anything, please call us at (800)977-7292 or email us at sales@cureuv.com, and we will be happy to assist you.