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EFM Automatic Heat. Your Indoor Comfort Specialists


K Boilers

e-f-m K Heating Boiler

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  • “Trombone” style copper hot water coil with rapid response feature -  Available in 7 gallon per minute capacity
  • Exclusive Turbo-Ram turbulators designed for better heat transfer
  • Multi-pass design reduces operating expense
  • efm designed ceraform combustion chamber for superb heat flow and low heat retention
  • ASME designed and certified pressure vessel
  • Extended coil flanges and connections avoid hidden leaks
  • Easy to service
  • Firing rates from 0.5 to 1.35 gallons/hour (52,000 to 142,000 BTUH)
  • Extra large boiler water content for homes with large radiation capacity

Please note that efm K Boilers will not be manufactured after September 2012.  A limited supply will be available until all units manufactured prior to September 2012 are sold.  Parts will continue to be available for the K Boilers.

Homeowners who would like to see our products should schedule an appointment with your local EFM dealer. You can also call us at 570-385-1892.

Dealers can schedule training on installation and maintenance at EFM in Schuylkill Haven, PA at your convenience. Just call us and set up a date.