Copper-Silver Ionization System

LiquiTech® Copper-Silver Ionization

The LiquiTech® Copper-Silver Ionization System is a sustainable disinfection solution for potable water systems. It’s designed to quickly kill Legionella and other waterborne pathogens and achieve long-term protection without hazardous chemicals or damage to plumbing.

  • Superior efficacy compared to oxidant/chlorine-based alternatives
  • Complete system disinfection, oftentimes within days
  • Sustainable biocide without hazardous chemicals
  • Not corrosive to plumbing


  • Fast results

    Achieves complete system disinfection, oftentimes within days.

  • Long-term protection

    Does not dissipate rapidly in hot water and penetrates biofilm to prevent future recontamination.

  • Not corrosive to plumbing

    Does not corrode plumbing infrastructure or equipment.

  • Environmentally friendly

    Non-oxidant-based biocide without hazardous chemicals or harmful disinfection byproducts.

  • Broad spectrum efficacy

    Backed by decades of independent research studies as the most effective disinfectant against Legionella, with hundreds of studies demonstrating its effectiveness against other harmful microbes.

  • Intelligent monitoring

    Real-time monitoring and control ensures optimal system performance and provides valuable documentation for a legally defensible and ASHRAE 188-compliant water management program.

  • Certified

    EPA-registered for Legionella control at the federal level and in all 50 states, NSF Standard 61 certified, and approved by the ETL/UL and CE.

Case study

Copper-silver ionization helps hospital reach non-detect after 14-year struggle with chlorine dioxide

A hospital experienced Legionella positivity despite continuous use of chlorine dioxide. Two months after installing copper-silver ionization, their Legionella positivity dropped from 100% to 11%. The next round of testing showed 0%.

Download product specs

Want to learn how the technology works or see product specifications? Fill out the form below to download our Copper-Silver Ionization System product brochure. For engineering and design tools, click here.

Copper-Silver Ionization System

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