Products

Category // Gas Boilers

The Vmax

Max Input: 154,000 BTU/H Available in a Plus version with built-in indirect water heater.

  • Built-in loop and pump
  • Field Convertible gas system
  • Universal vent connections
  • Up to 10:1 Turndown ratio
  • Cascading capable

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.