Energylogic Model EL-500B Waste Oil Heaters & Boilers

Model EL-500B Waste Oil Boiler

499,000 BTU Waste Oil Boiler

In-floor radiant heat * Car and truck washes * Paint booths * Ice prevention and melt * Heating * Make-up air * Evaporation * Potable hot water * Supplement to HVAC systems

499,000 BTU Waste Oil Boiler

BTU Input

499,000 BTU / 146 kW per hour

Fuel Flow Rate

3.6 gallons/hour (13.6 liters/hour)

Water Output Temp. (max)

230 F / 110 C

Operating Pressure

Low pressure, 30 psi

Why Choose Energylogic?

Only EnergyLogic Systems Include These Features:

  • 1/4" Carbon Steel Shell
  • Easily Integrated Domestic Hot Water Coil
  • Flame Retention Head
  • Hour Meter
  • Integrated Air Compressor
  • Non-Condensing
  • Patented Accutemp Preheater
  • Removable Rear Cleanout Panel
  • Small Footprint, fit into more existing structures than any other brand
  • Specialized Spin-On waste oil filter
  • Stackable
  • Steadyflo Metering Fuel Pump
  • Swing Open Boiler Door
  • Wet Floor Based 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.

Competitor Features Comparison Sheet

What can I burn in my EL system?


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