High Efficiency Boilers

Since its introduction in 2005, the Knight modulating-condensing heating boiler has consistently delivered everything the professional needs for ease of installation and maintenance, and everything homeowners need for total comfort and long-term savings on energy costs.

Now, with 5 floor-standing models and 5 compact Wall Mount units, Lochinvar offers the industry’s broadest selection of modulating-condensing heating boilers. And Knight is the industry’s most advanced boiler design, including the Smart System operating control that has quickly become a legendary benchmark among the trade!

For traditional space heating or radiant floor heating applications, Knight offers your customers tremendous savings on energy costs compared to less efficient boilers. Knight has earned the Energy Star, signifying that it has met strict energy-efficiency guidelines set by the EPA and U.S. Department of Energy.

  • 50,000 – 285,000 Btu
  • 95.3% – 96% efficiency (50,000 – 285,000 Btu)
  • SMART SYSTEM Control
  • PVC Venting – up to 100ft (Special vent material not required)
  • ENERGY STAR Compliant
  • 5 Year parts / 25 Year prorated warranty on heat exchanger

We service all brands of boiler systems including Weil McClain, Slant Fin, Bard and Knight.

Knight Boilers are eligible for $200 Federal Tax Credit and $350 from Consumers Energy.