KERR® Smart Energy

Kerr Oil Furnaces

The Kerr Furnace is the first North American oil-fired appliance that holds the Energy Star® Certification at all firing rates and that can also be converted to a natural or propane gas. The Kerr was engineered with performance in mind, which will bring you quality and comfort with no compromise. Kerr offers the durability and ease of maintenance that you are looking for.

KERR® Smart Energy


KERR® Gemini™

This is the most recognizable warm air replacement furnace in the industry. Due to this unit’s ease of adaptability to existing ductwork systems, this is one of the most requested furnaces for retrofit applications. With BTU ratings from 70,000 to 140,000 and a high efficiency of up to 85% we are able to heat small and larger style homes comfortably and economically as well.


  • “Quick Heat” chamber-free design
  • Chimney or direct venting without power venter
  • Available in Front or Rear Breech