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Category // The Green Furnace

GF200

Combi Water Heater & Furnace. The Game changer in the Furnace industry.

  • 97% UEF
  • Hot water Heater
  • Combi Furnace
  • Reduced gas consumption
  • Single appliance
  • 97.1% AFUE
  • View AHRI Directory

The Future in Heating Technology and Home

Acknowledged as a leader in research and product development, NTI is a pioneer in developing the most advanced and efficient home heating equipment.