tankless

Next Generation Condensing Tankless with X3™ Technology

Top Service Items     •     Additional Resources

State Water Heaters, a leader in water heating and treatment, has combined its two areas of expertise to launch a new residential gas tankless product line with X3™ Scale Prevention Technology. This new feature extends the life of the unit three times longer than traditional tankless, making it the first tankless product that maintains “like-new” performance without requiring regular scale-related maintenance.

  • Features and Benefits
  • How It Works
  • Application and Installation



Top Service Items
  • Cartridge Installation
  • Installation without Recirculation
  • Crossover Valve Procedure
  • LP Gas Conversion
  • 031 Error Code
  • 111/121 Error Code
  • 441 Error Code
  • 991 Error Code
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Additional Resources
  • Value Proposition
  • Hype Video
  • Counter Loop
    Download Video
  • Callout Poster
  • Never Descale Again Poster
  • 15 Year Warranty Poster
  • Maintains Performance Poster
  • Extended Product Life Poster
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