Clas System One 18kW

Clas System One 18kW

The lightweight Clas System ONE comes
complete with an 8 year warranty and a range
of high-end features including a large backlit
display, an energy saving ‘Auto’ function and
easy-to-use backlit display.

Download Installer Manual

Download User Manual

Download Datasheet

  • XTRATECH™ stainless steel heat exchanger
  • ‘Auto’ function technology
  • Comfort function
  • High efficiency pump
  • 1:7 modulation
  • Quiet operation starting at 49dB
  • Lightweight unit starting at 29kg
  • 8 year warranty
  • ‘A’ ErP rated for optimum energy efficiency
  • Large backlit display
  • Includes LPG conversion kit
  • Ariston NET compatible