Energylogic Model EL-140H Waste Oil Heaters & Boilers

Model EL-140H Waste Oil Heater

Model EL-140H Waste Oil Heater

140,000 BTU Waste Oil Heater

Heats up to 3,500 square feet, approximately one to four service bays.

BTU Input

140,000 BTU (41.6 kW) per hour

Fuel Flow Rate

1.0 gallons/hour (3.78 liters/hour)

Heat Rise Over Input Air

100-120º F (37.8-48.9º C)

Why Choose Energylogic?

Only EnergyLogic Systems Include These Features - Standard

  • Air Compressor: Integrated so you don’t have to use shop air
  • Low Fuel Cutoff: Guarantees your furnace won’t run on empty
  • Maximum Installation Flexibility: Tank-mount, Wall-mount, Ceiling-hung
  • Patented Metering Pump: Precision fuel delivery
  • Industry’s Longest Warranty: Two years on parts * and 10 years on heat exchanger


  • 10 years on heat exchanger, five years full and five years prorated
  • Two years on parts *

* One year warranty standard. Second year warranty requires product registration. Other terms and conditions apply.

What can I burn in my EL system?

Competitor Features
Comparison Sheet



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