
Emptying a Coleman fuel tank is a necessary procedure, but it must be done safely and carefully. It is important to note that even empty cylinders may still be under pressure due to remaining fuel vapors, so puncturing the cylinder is not recommended. Various methods can be employed to empty the tank, such as using compressed air, a bulb syringe with tubing, or specialized tools like the CylinderSafe system. Proper disposal or recycling of the empty cylinder is crucial, and it should be handled according to local solid waste authority guidelines.
Characteristics and Values
| Characteristics | Values |
|---|---|
| Method to empty the tank | Using a bulb syringe with tubing to suck out the fuel |
| Washing the tank | Using carb cleaner to wash the tank |
| Safety notice | Do not puncture the cylinder as empty cylinders may still be under pressure due to remaining fuel vapors |
| Refilling | 16 oz All-Purpose Propane cylinders are not refillable |
| Recycling | Empty cylinders can be recycled or disposed of according to local solid waste authority |
| Leakage | Camping gas cylinders are equipped with valves to prevent leakage even with the cap removed |
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$11.99
What You'll Learn

Using compressed air
First, ensure you have the necessary safety gear, including eye protection and gloves, to protect yourself from any potential hazards. It is also important to perform this task in a well-ventilated area to avoid inhaling any fumes.
Next, you will need to acquire a suitable air compressor that can deliver a sufficient volume and pressure of air. A minimum pressure of 150 PSI is recommended to effectively empty the tank. Ensure that the compressor has a metal nozzle that can fit all the way inside the fuel tank.
Connect the air compressor to the fuel tank by securely attaching the metal nozzle to the tank's opening. Once the connection is established, slowly increase the pressure and allow the compressed air to flow into the tank. The high-pressure air will force the fuel out of the tank through the nozzle.
It is important to maintain control over the airflow and pressure to avoid any potential hazards. Keep a safe distance from the nozzle and ensure that the tank is securely held in place during the process. You may need to adjust the airflow and pressure settings on the compressor to achieve optimal results.
Finally, once the tank is empty, you can disconnect the air compressor. It is important to note that even empty cylinders can still be under pressure due to remaining fuel vapors. Do not puncture the cylinder, as it may pose a safety risk. Instead, refer to Coleman's recommendations for proper recycling or disposal methods according to your local waste authority.
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A bulb syringe with tubing
To empty a Coleman fuel tank, a bulb syringe with tubing can be used. This method is effective in removing almost every bit of fuel from the tank.
Firstly, attach a small tube to the bulb syringe. Ensure the tube is long enough to reach the bottom of the fuel tank. Next, insert the tube into the fuel tank and place your thumb over the syringe bulb. This will create suction and prevent air from being pulled into the tank.
Slowly lower the tube to the bottom of the tank and release your thumb to draw the fuel into the syringe. You may need to gently squeeze and release the bulb to create a pumping action and facilitate the flow of fuel. Once the syringe is filled, carefully remove the tube from the tank and empty the syringe into a suitable container. Repeat this process until you have removed as much fuel as possible.
After removing the majority of the fuel, you can wash out the tank with a carb cleaner or similar solvent. This will help remove any residual fuel and ensure the tank is thoroughly cleaned. Again, use the bulb syringe to draw the cleaning solution into the tank and then expel it. Rinse the tank with clean water and allow it to dry completely before storing or reusing it.
This method is a simple and effective way to empty a Coleman fuel tank, ensuring that the majority of the fuel is removed and the tank is left clean and dry.
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Carb cleaner
Emptying a Coleman fuel tank is a straightforward process, but it requires some care to ensure safety and avoid damage to the tank. Here is a step-by-step guide on how to use carb cleaner to empty and clean your Coleman fuel tank:
Prepare the Tank
Start by preparing the fuel tank for emptying. Pour out any remaining fuel or residue inside the tank and set it aside in a well-ventilated area. This process will involve dealing with flammable substances, so ensure adequate ventilation throughout.
Use Carb Cleaner
Now, it's time to use the carb cleaner. Carburetor cleaner, or carb cleaner, is an effective product for dissolving and removing varnish, gum, and other contaminants from the inside of a fuel tank. It is important to note that carb cleaner should be used in a well-ventilated area and that you should wear protective gear, such as gloves and eye protection.
For the cleaning process, you will need a blend of carburetor cleaner and Coleman Fuel. Create a mixture of 20% carb cleaner and 80% Coleman Fuel, enough to fill about a quarter of the tank. This mixture will help dissolve any built-up residue and moisture inside the tank.
Run the Stove or Lantern
Once the mixture is prepared, carefully pour it into your stove or lantern. Run the stove or lantern as you normally would until the fuel mixture is completely burned away. This step is crucial, as it ensures that any contaminants or moisture are burned off and expelled from the tank.
Refill with Clean Fuel
After burning off the carb cleaner mixture, it's time to refill your lantern or stove with fresh, clean fuel. This step ensures that your equipment is ready for your next camping trip or outdoor adventure.
Additional Tips:
- If your tank has severe interior rust or residue, you can try placing small objects like BBs, nuts, or a small piece of chain inside the tank. Shake the tank vigorously to help dislodge stubborn residue.
- Some users have reported success with using a bulb syringe or a DollarTree turkey baster with attached tubing to manually extract fuel from the tank.
- Always exercise caution when handling flammable substances and ensure proper ventilation.
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CylinderSafe system for disposal
The CylinderSafe system is an educational campaign by Bernzomatic, the industry leader in handheld torches and blowtorches since 1876. The campaign focuses on the proper use and disposal of handheld non-refillable fuel cylinders. With millions of these cylinders being sold each year for various projects, consumer safety is a top priority.
The CylinderSafe website serves as a central resource for consumers, providing comprehensive information on the safe use, storage, and disposal of non-refillable cylinders. As disposal procedures vary by location, the website includes a search function to find relevant local solid waste authorities. This ensures that users can properly dispose of their cylinders in an environmentally friendly manner.
The website also features an instructional safety video and a detailed safety checklist. The checklist includes essential steps such as checking cylinder and appliance seals before use. This simple yet effective resource empowers users to take the necessary precautions to prevent injuries and property damage associated with improper cylinder use, transportation, or storage.
By launching the CylinderSafe campaign, Bernzomatic reinforces its commitment to consumer safety and empowers its customers to pursue their projects with confidence. This initiative is a testament to the company's dedication to advancing safety standards and providing accessible solutions that meet the needs of its customers.
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Safety: do not puncture cylinders
It is important to follow safety guidelines when emptying a Coleman fuel tank. Do not puncture the cylinder as this can be extremely dangerous and cause serious harm. Puncturing a fuel tank can result in an explosion or the release of toxic gases.
To empty a Coleman fuel tank safely, you can use compressed air. Ensure you are using dry air and a metal nozzle that fits securely inside the tank. Apply 150 PSI of pressure to effectively remove the fuel. This method is recommended by many and ensures the tank is emptied without causing any damage.
Alternatively, a bulb syringe with tubing can be used to suck out the fuel. This method is also effective and allows you to manually control the process. Again, this method does not involve any puncturing and is a safe way to empty the tank. Once most of the fuel is removed, you can then wash out the tank with a carb cleaner.
Always exercise caution when handling fuel and ensure proper ventilation during the process. These methods provide safe alternatives to puncturing the cylinder and help you safely empty your Coleman fuel tank.
Remember to dispose of the fuel responsibly and follow local guidelines for fuel disposal. By taking the necessary precautions, you can ensure the process is safe and environmentally friendly.
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Frequently asked questions
You can use compressed air to empty the tank. Alternatively, a bulb syringe with tubing can be used to suck out the fuel, followed by a wash with carb cleaner.
Yes, always be cautious as empty cylinders may still be under pressure due to remaining fuel vapors. Do not puncture the cylinder.
No, the fuel tanks are not designed to be refilled. Once empty, they should be recycled or properly disposed of according to your local waste guidelines.
Always ensure the cap is securely in place when storing the cylinder. When attaching the cylinder to a device, remove the cap, as this will allow the valves to open and enable gas flow.
Before using your propane cylinder, check for leaks in a well-ventilated area away from sparks and open flames. Always follow the safety guidelines provided by Coleman for your specific product.











































