Gray Mechanical is your area dealer for Knight Boiler Systems.
With a 93% AFUE (Annual Fuel Utilization Efficiency) rating, a minimum of 93¢ out of every heating dollar you spend goes directly to heating your home, and the efficiency rises to an incredible 98.6% in low-temperature radiant applications!
Unlike ordinary boilers that turn on at full blast for a few minutes and then off again, repeating as needed, Knight systems will modulate from 20% to maximum output so that you get the comfort you want without the noise and energy consumption of working at full output. Knight systems can also be programmed to automatically adjust to outside temperatures, keeping you comfortably warm while saving you money. And best of all, the burner/combustion system provides environmentally friendly operation with air quality emissions so low that they exceed the toughest environmental standards.
Champions of high efficiency heating, Knight Boiler Systems exceed ENERGY STAR standards and deliver commercial grade results in units that are smaller than standard boilers and quieter too.