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Glenwood Econo Flame 540 Furnace
Glenwood Heaters Econo Flame 540 Furnace

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The Glenwood Heaters Econo Flame 540 Waste Oil Furnace gives you an environmentally safe alternative for the disposal of your waste oils. You can produce tens of thousands of BTUs to heat a large building, while simultaneously ridding yourself of waste oils such as: cooking oil, motor oil (up to SAE 50), hydraulic fluids, and more! This waste oil heater is an efficient, and durable product, consistently tested at 88% efficiency. With 1/4" A36 steel plate, you can burn confident in the durability of this furnace. Despite the ruggedness of this product from Glenwood Heaters, it is easy to operate and maintain.
Price: $12,950.00

Price with Selected Options: $12,950.00

Product Code: 540GWEF


Optional Accessories:
250 Gallon Bench Tank [Add $3,075.00]

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Product Description Technical Specs Extended Information and Videos
The Glenwood Heaters Econo Flame 540 is a high efficiency waste oil furnace that allows you to get rid of your waste oils in an efficient. effective, and environmentally safe manner.

With no visible emissions, you can dispose of the following waste oils in a manner that is environmentally safe: cooking oils, motor oils (up to SAE 50), hydraulic fluids, transmission fluids, and heating oils. Not only do you get rid of these substances in a safe way, but you also generate tens of thousands of BTUs to warm any residential, or commercial building in the process (up to 9,000 square feet). To further increase functionality, this waste oil heater is also available as a unit heater or as a ductable central furnace. At a consistently tested efficiency rating of 88%, you know that you can leech your waste oils of nearly all their heating potential.

If you need to heat a large building while putting your wasted fluids to good use, there is an Econo Flame model that can suit your needs, whether you need to heat a residential or commercial building.



When you purchase heating equipment manufactured by Glenwood Heaters, LLC, you, the original owner, receive a twenty (20) year warranty against rust through or failed welds. The obligation of Glenwood Heaters, LLC is limited to exchanging or replacing defective parts with new or remanufactured parts at the option of Glenwood Heaters, LLC, or repairing the defective part. Said decision as to which option should be exercised to be at the sole discretion of Glenwood Heaters, LLC. You will be responsible for paying the cost of shipping and handling.

This warranty and the provisions contained hereunder are extended only to the original owner, and do not transfer to subsequent owners of heating equipment manufactured by Glenwood Heaters, LLC. This warranty is void as to any part of the heating equipment which has been damaged by owner or any other individual once the equipment is in possession of the owner. This warranty is void whether damage was caused by misuse, accident, negligence in operation or maintenance, improper self-help attempt to repair, etc.

Additionally, this warranty does not extend to the product unless the product was installed pursuant to the installation procedure outlined in the owner's manual. The warranty on all other parts of the heating equipment expires one (1) year from the date of purchase of the product by the original owner, but this warranty does not apply or extend to any specific parts excluded from coverage below.

This warranty is in lieu of all other warranties, express or implied, including the warranty of merchantability an all other obligations and liability of Glenwood Heater, LLC. Glenwood Heaters, LLC neither assumes not authorizes any person to assume for Glenwood Heaters, LLC any other liability in connection with sales or installation of the heating equipment.


This warranty does not cover service calls that are related to the problems caused by faulty installation, misuse or to change the original set-up of the product. The warranty does not cover unauthorized modifications of the product nor does it cover service call to replace or repair any portion of the heating system unless that part of the heating system has shown to be defective under normal recommended maintenance and use of the heating equipment.

With This Product You Can Heat...
And More!

  1. Individually Adjustable Louvers Direct Warm Air Exactly Where It Is Needed
  2. Insulated Swing Out Burner Door Provides Access To the Nozzle, Retention Head, And Electrodes For Easy Servicing And Cleaning
  3. Swing Out Door Allows Easy Access To the Heat Exchanger For Cleaning
  4. High Efficiency Heat Exchanger 4" Tubes Handle the Higher Residue That Comes From Burning Waste Oil Helping To Reduce Cleaning Frequencies
Heat radiating fins prevent rear plate burn out while providing more heat coverage.

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