Outdoor Knight Boiler

  • Fully Modulating Burner with 5:1 Turndown
  • Smart System™ Operating Control
  • Outdoor Certified
  • Efficiencies up to 99%
  • Installations must be in areas with sustained winter temperatures above 35°F
  • Up to 94.6% Thermal Efficiency
  • 399,000 to 800,000 Btu/Hr
  • Smart System Control
  • Internal Cascade Sequencer
  • PVC, CPVC or SS Vent – up to 100 ft.
  • Condensing Stainless Steel Heat Exchanger
  • Fully Modulating Burner with 5:1 Turndown

Schedule Service