Don’t Get Burned: Where To Store Small Propane Tanks?

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best places to store small propane tanks

With nearly 600 propane tank explosions occurring each year, It’s time you should give high priority to where to store small propane tanks safely. 

Safe propane tank storage is of utmost importance to protect against potential hazards. By following our proper storage guidelines, you ensure the integrity of the tanks and minimize risks.

Propane tanks pose potential dangers if mishandled or stored improperly. These risks include gas leaks leading to fire or explosions and the potential for asphyxiation in poorly ventilated areas. 

Indoor Storage Of Propane Tanks

When storing small propane tanks inside your home or garage, exercise utmost caution. The confined space and potential ignition sources increase the risk of fire or gas leaks. To ensure safety and minimize potential hazards, it is strongly advised to store propane tanks outside in well-ventilated areas.

1. Choosing The Right Container 

When choosing the right container, you need to keep in mind two things:

Types of Containers 

There are several types of propane storage containers available for storing propane gas. Here are some common types:

Propane Cylinders/Tanks: Portable containers for grills, camping stoves, and heaters. Sizes include 20-pound residential cylinders and larger ones for commercial/industrial use.

Wondering how long does 1 lb propane tank last read this article to know more!

Underground Propane Tanks: Buried tanks for residential, commercial, or industrial storage. Various sizes are available, holding significant propane amounts.

Above-Ground Propane Tanks: Installed above-ground for residential and small-scale commercial use. Vertical or horizontal, varying sizes.

Propane Storage Bullets: Large stationary tanks for industrial settings requiring high propane quantities. Sizes and capacities vary.

Propane Storage Spheres: Spherical tanks for high-pressure storage in industrial facilities and distribution centers.

Safety Ratings 

Consider these safety ratings when choosing a propane storage container:

UL 144A: This rating guarantees the container’s durability and features a safety valve to prevent leaks, making it a common choice.

CSA 12.1: Similar to UL 144A, this Canadian safety rating ensures the container meets propane storage requirements.

NFPA 58: While not specific to containers, this safety standard guides the storage and handling of liquefied petroleum gases, providing valuable insights for evaluating container safety.

2. Safe Ventilation 

To have safe ventilation, you must be aware of two things, the requirements for efficient ventilation and tips and tricks to ensure safe ventilation:

Proper Ventilation Requirements 

  • The ventilation area should have at least 1 square inch per 7 pounds of propane capacity for tanks up to 20 pounds and 1 square inch per 5 pounds for tanks over 20 pounds.
  • Ensure unobstructed airflow with vents positioned at the top and bottom of the storage area.
  • Additional ventilation may be necessary based on specific circumstances, such as enclosed spaces or proximity to ignition sources.
  • Consult a qualified propane installer or fire safety expert for precise ventilation guidance.

Tips for Proper Ventilation 

  • To ensure safe ventilation for small propane tanks, follow these active and concise tips:
  • Store tanks in well-ventilated areas to prevent fire and explosion hazards.
  • Avoid enclosed spaces that can trap fumes and cause dangerous buildup.
  • Keep tanks away from heat sources like stoves and fireplaces to prevent ignition risks.
  • Maintain a minimum 10-foot distance from building openings to prevent fumes from entering.
  • Use ventilated containers, such as cages or sheds, allowing for safe fume dispersion.
  • Check local regulations for specific storage requirements to ensure compliance.
  • Never store leaking or damaged tanks; move them to well-ventilated areas and seek professional assistance.
  • Do not tamper with safety valves, as they safeguard against over-pressurization.
  • Prioritize safety by following these guidelines for secure propane tank ventilation.

3. Proper Placement 

To ensure proper and efficient placement, you need to know the proper distance from the source of ignition and the surfaces on which you can place the tank.

Proper Distance From Ignition Sources 

The minimum distance from ignition sources for small propane tanks is 10 feet. This means that the tank must be at least 10 feet away from any potential sources of ignition, such as:

  • Open flames
  • Electrical appliances
  • Hot surfaces
  • Sparking devices
  • Welding equipment

It is also important to keep the tank in a well-ventilated area, away from any sources of combustible materials. If you are still determining the proper placement of your propane tank, it is always best to consult with a qualified professional.

Safe surfaces to place tanks on 

Here are some safe surfaces to place small propane tanks:

  • A flat, level surface that is away from direct sunlight and heat. 
  • A surface that is not made of flammable materials.
  • A surface that is sturdy enough to support the weight of the tank. A propane tank can weigh up to 40 pounds, so it is important to ensure the surface you choose supports it.
  • Concrete slab.
  • Brick patio.
  • The wooden deck is well-ventilated.
  • Metal cage or cabinet that is specifically designed for storing propane tanks.

4. Safety Tips For Indoor Storage 

By following these safety tips, you can help to prevent propane tank accidents and keep your family and property safe.

Avoiding Common Safety Mistakes 

  • Never store a propane tank near a heat source.
  • Keep the tank clean and free of debris.
  • Inspect the tank regularly for leaks.
  • Do not overfill the tank.
  • If you smell propane, evacuate the area immediately and call 911.

Here are some safety tips for storing propane tanks:

  • Label the tank with the contents and date of purchase. This will help you track the tank’s age and when it needs to be replaced.
  • Inspect the tank regularly for signs of damage. If you see any dents, rust, or other damage, take the tank to a qualified propane dealer for inspection.
  • Keep the tank clean and free of debris. Debris can block the safety relief valve, which could lead to a rupture or explosion.
  • Store the tank in a secure location. The tank should be stored in a place where it is not accessible to children or pets.

Outdoor Storage of Propane Tanks

outdoor places to store small propane tanks

When storing small propane tanks outside, Choosing the location and placement of the tanks properly is advised. There are also additional tips to follow to ensure maximum safety.

1. Choosing The Right Outdoor Storage Location 

To choose the right outdoor storage location, you need to consider the following:

Types Of Locations To Consider 

Here are some types of locations to consider for storing small propane tanks outside:

  • A shaded area: A shady spot under a tree or overhang would be ideal.
  • A well-ventilated area: A spot near an open window or door would be good.
  • A level surface: A concrete pad or a sturdy piece of wood would be a good option.
  • Away from flammable materials: Propane tanks should be stored away from flammable materials, such as gasoline, paint, or wood. A spot at least 10 feet away from any flammable materials would be ideal.
  • Out of the reach of children and pets.

Safety considerations 

Here are some tips for storing propane tanks outside:

  • Always store propane tanks upright. This will help to prevent leaks.
  • Inspect the tank regularly for any signs of damage. 
  • Cover the tank if you live in an area with extreme weather conditions.

2. Safe Placement In Storage Containers 

To place them in storage containers safely, you need to consider the following:

Choosing The Right Storage Container 

Factors to consider when choosing a storage container for small propane tanks outside:

  • Size
  • Material
  • Features
  • Price

Here are some specific storage containers that I recommend:

  • Camplux Propane Tank Cover Table: This is a great option if you want a storage container that can also serve as a table. It’s made of durable plastic and has a lockable lid. 
  • Durham Steel/Iron Vertical Cylinder Storage Cabinet: This is a more heavy-duty option that’s made of steel. It has a capacity of 4 tanks and a powder-coated finish that resists rust and corrosion.
  • Suncast 22 Gallon Resin Deck Box: This is a good budget-friendly option. It’s made of lightweight resin and has a water-resistant design.
  • No matter which storage container you choose, make sure that it meets your needs and is safe to use.

Safe placement of tanks in storage containers 

Here are some safety tips for the safe placement of tanks in storage containers:

  • Choose a safe location. The tank should be placed on a high, well-drained site, away from any buildings, water tributaries, or combustible materials. The minimum distance between the tank and any building is typically 40 feet.
  • Install secondary containment. Secondary containment is an additional layer of protection that will prevent spills from reaching the ground or water supply. This can be done by installing a bund around the tank or by using a drip tray.
  • Provide adequate ventilation. 
  • Keep the area clear of debris.
  • Post warning signs. The signs should state that the tank contains flammable or hazardous materials.
  • For above-ground tanks, make sure the tank is properly supported and anchored.
  • For underground tanks, make sure the tank is installed in accordance with the manufacturer’s instructions.
  • For tanks containing hazardous materials, follow the specific safety guidelines for that material.

3. Safety Tips For Outdoor Storage 

Here are some safety tips to consider when storing outside:

Properly Securing Tanks 

There are a few things you can do to properly secure tanks for outdoor storage containers:

  • Choose a secure location. 
  • Use high-quality padlocks. 
  • Install a security cage. 
  • Install security alarms.

Using Caution With Tanks In Extreme Temperatures

  • Know the temperature limits of your tank. Be aware of your tank’s material and temperature limit to prevent overheating. For example, polyethylene tanks have a maximum temperature rating of 140°F, while polypropylene tanks can withstand up to 200°F.
  • Avoid exposing your tank to extreme temperatures. 
  • Be careful when filling or emptying your tank
  • In hot weather, keep the tank shaded and cool.

Transportation Of Propane Tanks

Transportation Of Propane Tanks

Transporting small propane tanks requires strict adherence to safety guidelines. Always secure the tanks in an upright position to prevent leaks and mishaps during transport. Proper ventilation is crucial, so make sure to allow fresh air to circulate in the vehicle to safely disperse any potential propane fumes.

1. Common Methods Of Transportation 

Here are some common transportation methods:

Car Transport

  • In the trunk, secured in an upright position. 
  • In a propane tank carrier. 
  • In the back of an open pickup truck.

ATV transport 

  • Propane tank carrier
  • Cargo net
  • Straps

2. Safety Considerations When Transporting Propane Tanks 

You should consider the following when transporting propane tanks safely:

Utilizing secure straps 

  • Use straps that are specifically designed for transporting propane tanks. These straps will be made of a durable material that can withstand the weight and pressure of the tanks.
  • Make sure the straps are long enough to go around the tanks and secure them to the ATV.
  • Tie the straps in a secure knot that will not come undone.
  • Place the tanks in an upright position so they do not fall over or roll around.

Avoiding overheated vehicles

The ideal temperature for storing and transporting propane tanks is below 120°F (49°C). If the temperature of a propane tank exceeds 120°F, the pressure inside the tank can increase, which could lead to a leak or an explosion.

  • Never transport a propane tank in an enclosed trailer or truck bed. 
  • Close the propane tank valve before transporting it. 
  • Unload the propane tank as soon as you reach your destination.

Tips for Managing Small Propane Tank Storage

Tips for Managing Small Propane Tank

Additional tips for managing small propane tank storage 

1. Regular Safety Inspections

Ask yourself the following when conducting safety inspections: 

How Often Do You Inspect Tanks 

Small propane tanks, also known as DOT cylinders, need to be inspected every 5-10 years after the date of manufacture, depending on the quality of the tank. 

In addition to the 10-year inspection, you should also visually inspect your small propane tank every time you use it. Look for any signs of damage, such as dents, cracks, or rust.

What To Look For During Inspections 

There are a few things to look for during inspections while inspecting small propane tanks:

  • Physical damage
  • Leaks
  • Expiration date
  • Propane level. 
  • Proper labeling

In addition to these visual inspections, you should test the tank for leaks with a propane leak detector.

2. Properly Labeling Containers

You should always properly label containers because: 

Importance Of Labels 

The labels on small propane tanks are important for a number of reasons, including:

  • Safety
  • Identification
  • Compliance
  • Maintenance

The following is some of the information that is typically found on the labels of small propane tanks:

  • Manufacturer’s name and contact information
  • Tank type and serial number
  • Water capacity (WC)
  • Tare weight (TW)
  • Maximum fill pressure
  • Type of fuel
  • Warnings and hazards
  • Maintenance instructions

Here are some tips for handling and using small propane tanks safely:

  • Always read and follow the manufacturer’s instructions.
  • Never use a damaged or leaking tank.
  • Keep tanks out of the reach of children and pets.
  • Store tanks in a cool, dry place.
  • Inspect tanks regularly for signs of damage or wear.
  • Replace tanks that are nearing the end of their service life.

3. Monitoring Propane Levels

To monitor propane levels, you need to consider the following: 

How To Properly Monitor Propane Levels 

There are a few ways to properly monitor propane levels. Here are some of the most common methods:

  • Check the tank gauge. This is the most basic way to check your propane levels. The gauge is typically located at the top of the tank, next to the fill pipe. The numbers on the gauge range from 5-95, with 5 indicating an empty tank and 95 indicating a full tank.
  • Use a wireless propane tank monitor. These devices transmit the level of your propane tank to a remote location, such as your smartphone or computer. This allows you to check your propane levels from anywhere.
  • Install a remote propane tank sensor. These sensors send an alert to your smartphone or computer when the propane level in your tank drops below a certain level.

Importance of monitoring levels 

Monitoring propane levels is crucial for several reasons:

  • Safety
  • Efficiency
  • Convenience
  • Peace of Mind
  • Cost-effectiveness

4. Safe Disposal 

To ensure safe disposal, take the following into account:

Some recommended disposal methods for small propane tanks:

  • Check local regulations
  • Recycle
  • Propane retailers
  • Household hazardous waste collection
  • Exchange programs
  • Empty the tank
  • Depressurize the tank
  • Remove the valve

Importance of safe disposal practices

Safe disposal practices of propane tanks are crucial for several reasons:

  • Fire and Explosion Hazards
  • Environmental Protection
  • Personal Safety
  • Waste Management Compliance

Benefits of Safe Propane Tank Storage

The benefits of safe propane tank storage are:

  • Avoiding potential dangers 
  • Longer lifespan of tanks 
  • Cost savings on replacing damaged tanks

Secure storage practices for propane tanks offer a trifecta of benefits: shielding you from potential dangers, extending the tanks’ lifespan, and saving you money by avoiding frequent replacements. With safety at the forefront, you can enjoy peace of mind, longevity for your tanks, and a wallet-friendly approach to propane management.


Knowing where to store small propane tanks can save you big time. By following proper guidelines, you ensure tank integrity and minimize risks. Store tanks outside in well-ventilated areas, keeping them away from heat sources and ignition risks. 

Choose appropriate storage containers and ensure proper ventilation. Place tanks on safe surfaces and maintain the recommended distance from ignition sources. Regularly inspect tanks for damage and leaks. 

Monitor propane levels and dispose of tanks safely when needed. Prioritize safety to enjoy benefits like avoiding dangers, extending tank lifespan, and saving money. Stay proactive and secure in your propane management.


Is It OK To Leave The Propane Tank Outside In Winter?

It is perfectly safe to leave a propane tank outside in the winter. Propane does not freeze, so it will not damage the tank or the propane inside.

Can Small Propane Tanks Explode?

Small propane tanks can explode, but it is a rare occurrence. Most propane tank explosions are caused by human error, such as leaving a tank open or exposing it to high heat.

Is it safe to store propane tanks inside?

It is not safe to store propane tanks inside. Propane is a flammable gas; if it leaks, it can cause an explosion or fire. Even if the tank is not leaking, the fumes from propane can be dangerous if they build up in a confined space.

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Alex Cooper

Alex Cooper

Hey there! I’m Alex Cooper—a nature enthusiast, always seeking thrilling adventures in camping and climbing. The crackle of a campfire and the starry night sky fill my heart with joy and a sense of belonging. As I conquer mountains, I feel an incredible rush of excitement. Through my heartfelt words, I want to share my deep connection with nature and inspire others, like you, to experience the same awe-inspiring emotions. Let’s embark on this amazing journey together, where we’ll discover the extraordinary and find ourselves embraced by the beauty of the outdoors.


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