Products

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

NTI is an industry leader

Our 40-year-old family business is committed to continuous product improvement. When you buy NTI, you buy the best.