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Glenwood Econo Flame 7550 Boiler
Glenwood Heaters Econo Flame 7550 Waste Oil Boiler

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The Glenwood Heaters Econo Flame 7550 Waste Oil Boiler 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! With 1/4" A36 steel plate, you can burn confident in the durability of this furnace. Despite the ruggedness of this waste oil heater from Glenwood Heaters, it is easy to operate and maintain.
Price: $16,650.00

Product Code: 7550GWEF
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Product Description Technical Specs Extended Information and Videos
The Glenwood Heaters Econo Flame 7550 is a waste oil boiler that gives you a way to burn your waste oils in a clean, environmentally friendly way, while giving you tens of thousands of BTUs to heat any large building (up to 16,000 square feet).

There are a large variety of waste oils that you can burn in this environmentally friendly waste oil boiler. You can properly dispose of the following oils by burning them in this waste oil heater: cooking oils, motor oils (up to SAE 50), hydraulic fluids, transmission fluids, and heating oils. With 1/4" A36 steel plates, this rugged boiler has superior heat efficiency thanks to a fire tube type heat exchanger with spiral baffles that emit the available heat into the water jacket. The frequency with which you have to clean this waste oil burning boiler is reduced by 4 inch tubes that handle the higher residue that comes from burning such oils.

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Whether you need to heat a residential, commercial, or agricultural building, there is an Econo Flame high efficiency waste oil boiler model that can satisfy your heating needs. Plus, while providing heat, you help the environment by disposing these materials properly in a manner that emits no visible emissions.



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.


Burns Heats
Cooking Oils
Shops and Warehouses
Motor Oils (Up to SAE 50)
Hydraulic Fluids
Livestock Confinement Buildings
Transmission Fluids
Make-Up Air
Heating Oil
Kilns & More!

1. Tough powder coat finish.

2. Insulated swing out burner door provides access to the nozzle, retention head, and electrodes for easy servicing. Also provides easy access to the combustion chamber for cleaning.

4. High efficiency heat exchanger with aggressive spiral baffles transfers all the available heat into the water jacket. The baffles can be easily removed for cleaning.

5. 4 inch tubes handle the higher residue that from burning waste oil, helping to reduce cleaning frequencies.

3. Swing out door allows easy access to the heat exchanger for cleaning.

6. The spend combustion gases enter the stove pipe through the water jacket for increased heat extraction.

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