Best in Class – Waste Oil Boiler Technology. Deliver the Hottest heat for radiant flooring and potable water.

EL 375B Waste Oil Boiler

BTU Input 375,000 BTU (110 kW) per hour
Fuel Flow Rate 2.7 gallons/hour (10.2 liters/hour)
Water Output Temp (Max) 230°F (110°C)
Domestic Hot Water Output 6 gal/min at 100º F temp rise (22 liters/min at 37.8º C temp rise)
Boiler Capacity 43 gallons (162.75 liters)
Inlet Water Temp 140º F minimum (60º C minimum)
Exhaust Flue Diameter 8" (20.32cm)
Dimensions 42" H x 28" W x 60" D (107cm H x 71cm W x 152cm D)
Weight 1042 lbs (472.64 kg)
Removable Rear Panel


Speeds and simplifies straight through cleaning (see below).

Small Footprint

Saves space and makes installation simpler

and more flexible with unit stacking and flue options.

Accutemp Preheater


Rapidly heats the widest viscosity range of used oil, synthetic oil,

and other acceptable fuels.

Integrated Air Compressor

Built-in so you don’t have to connect to and rely on

shop air, providing 24/7 heating availability.

Metering Fuel Pump


Reliable, consistent fuel delivery regardless of fuel type

(up to 90W) with no manual adjustments.

Wet Floor Based Heat Exchanger

Water-cooled heat exchanger prevents hot spots and deterioration.

Digital Hour Meter

Tracks runtime.

[Optional] Integrated Domestic Hot Water Coil

An open-loop domestic coil can be added to run closed and open loops

simultaneously. Provides hot water for restrooms, carwash, dishwashers,

and more. Unit can operate as a stand-alone system using the hot water coil.

Waste Oil Heater Case Studies

Case Study Wingfoot’s Single-Unit Gravity Feed System

The Challenge: An Inefficient Waste Oil Storage Tank Onsite, our customer stored...

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Case Study Container

EnergyLogic’s customer, a diamond mine in Southern Africa, recognized it needed to streamline...

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Case Study: Overcoming 4 Waste Oil Challenges With Jenkins and Wynne

Application Study: Performing a Custom Alternative-Energy Overhaul Our customer, Jenkins and Wynne,...

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