Category // Gas Boilers


Max input: 190,000 BTU/H Stainless steel fire tube boiler for every home.

  • 95% AFUE
  • 10:1 turndown ratio
  • Heat only and Combi versions available in three sizes:110/150/190 MBH
  • Low loss header included (Combi)

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.