How Much Are Used Scuba Tanks Worth: A Comprehensive Guide to Determining their Value




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Wondering how much your old scuba tanks might be worth? You’re not alone – many divers overlook the value of their used equipment. In this guide, you’ll discover the key factors affecting a tank’s value, and how to price it correctly for resale or scrap.

Ready for a dive into the world of secondhand scuba gear? Let’s go!

Key Takeaways

  • Factors such as condition, age, and brand affect the value of used scuba tanks.
  • Aluminum tanks have a scrap value based on their weight, with a minimum value of around $0.75 per pound of scrap aluminum.
  • Researching online platforms and consulting with local dive shops can help determine market prices for used scuba tanks.
  • Options for dealing with old scuba tanks include selling them to another diver, donating them to a dive shop or organization, repurposing them for other uses, returning them to the manufacturer, recycling them for scrap metal, or using them for shallow freshwater dives.

Determining the Value of Used Scuba Tanks

A lineup of used scuba tanks on a sandy beach with ocean waves in the background.

When assessing the value of used scuba tanks, it is important to consider factors such as condition, age, and brand.

Factors to consider when assessing value (condition, age, brand)

Let’s learn how we find the worth of used scuba tanks. Three things matter a lot.

  1. Check the tank’s shape. If it looks rough or old, it may not sell for much. Scrapes and dents can mean lower value.
  2. Think about how old it is. A newer tank will be more costly than an old one.
  3. See what brand made the tank. Some brands are more popular than others, and worth more money.

Understanding the scrap value of aluminum tanks

Aluminum tanks are commonly used in scuba diving, and they have a scrap value. The scrap value refers to how much money you can get by selling the tank for its raw materials. For aluminum tanks, the minimum value is around $0.75 per pound of scrap aluminum.

So if you have an old aluminum tank that weighs 20 pounds, it could be worth at least $15 as scrap metal.

It’s important to note that the condition of the tank affects its scrap value. If the tank is damaged or heavily corroded, it may not be accepted by the scrapyard or fetch a lower price.

Researching market prices for used scuba tanks

To determine the market prices for used scuba tanks, there are a few things you can do. One option is to check online platforms like eBay or Craigslist where people often sell their used dive gear.

Look for listings that match the brand, size, and condition of the tank you’re interested in. This will give you an idea of what similar tanks are being sold for.

Another way to research market prices is by reaching out to local dive shops or diving communities. They may have information on current selling prices or be able to connect you with potential buyers or sellers.

Keep in mind that factors such as condition, age, and brand influence the value of a used scuba tank. Tanks in better condition and from reputable brands usually have higher resale value.

Additionally, aluminum tanks have scrap metal value based on their weight if they cannot be resold.

Options for Dealing with Old Scuba Tanks

There are several options available for divers looking to deal with their old scuba tanks, including selling them to another diver, donating them to a dive shop or organization, repurposing them for other uses, returning them to the manufacturer, recycling them for scrap metal, or using them for shallow freshwater dives.

Selling the tank to another diver

If you no longer need your scuba tank, you have the option to sell it to another diver. This can be a great way to recoup some of the money you originally spent on the tank. When selling to another diver, make sure to clean and prepare the tank for sale.

Take clear photos and advertise it through online platforms like Craigslist or dive forums. Set a competitive price based on its condition and age, considering factors like hydrotesting requirements and maintenance costs.

Once sold, package the tank safely for shipping to ensure it arrives in good condition.

Donating the tank to a dive shop or organization

A scuba diver assists a dive shop employee by handing over a scuba tank.

If you no longer need your old scuba tank, one option is to donate it to a dive shop or organization. This can be a great way to give back to the diving community and help others who may not have the means to purchase their own equipment.

By donating your tank, you are providing an opportunity for someone else to enjoy the underwater world and experience the thrill of scuba diving. Plus, it helps reduce waste by keeping the tank in use instead of ending up in a landfill.

Just make sure that the tank is still in good working condition before donating it – this ensures that it can be used safely by someone else for their dives.

Remember, when donating your scuba tank, you won’t receive any monetary compensation for it. However, knowing that you’ve made a positive impact on someone’s diving journey can be rewarding in its own right.

Repurposing the tank for other uses

You can find new ways to use your old scuba tank instead of selling or recycling it. Here are some ideas for repurposing the tank:

  1. Use as a decorative piece: Clean and paint the tank to match your home decor. You can turn it into a unique vase or lamp.
  2. Create a garden planter: Cut off the top of the tank and fill it with soil to create a stylish planter for your plants or flowers.
  3. Make an outdoor shower: Connect a hose to the tank’s valve and add a showerhead. This DIY project can provide a refreshing way to rinse off after swimming in the pool or at the beach.
  4. Build an air supply system: Transform the tank into an air supply system for tools, inflatables, or even for filling tires in emergencies.
  5. Convert into a fish aquarium: With some modifications, you can turn your old scuba tank into a unique aquarium for small fish or aquatic plants.

Returning the tank to the manufacturer

If you have an old scuba tank that you no longer want or need, one option is to return it to the manufacturer. Some manufacturers have programs in place where they will accept your used tank and dispose of it properly.

This ensures that the tank is handled safely and responsibly, without causing harm to the environment or posing a risk to others. Additionally, returning the tank to the manufacturer allows them to recycle any usable parts and materials, reducing waste and promoting sustainability.

Keep in mind that not all manufacturers offer this service, so it’s important to check if they have a return program before sending your tank back.

Recycling the tank for scrap metal

Used scuba tanks can also be recycled for their scrap metal value. If your tank is made of aluminum, you can take it to a local scrapyard where they will pay you based on the weight of the aluminum.

The minimum value for an aluminum tank without the valve is around $0.75 per pound of scrap aluminum. So even if your tank is no longer usable for diving, you can still make some money by recycling it.

Just remember to remove the valve before taking it to the scrapyard as they usually don’t accept tanks with valves attached.

Using the tank for shallow freshwater dives

If you have an old scuba tank, there’s a way you can still use it! You can repurpose it for shallow freshwater dives. This means using the tank in lakes, rivers, or other bodies of water that are not too deep.

It’s a great way to continue enjoying your tank even if it may not be suitable for more challenging dives. Just make sure to have the tank inspected and maintained regularly to ensure its safety and reliability.

And remember, always follow proper diving protocols and never dive alone. Happy diving!

Tips for Selling Used Scuba Tanks

To successfully sell your used scuba tanks, follow these expert tips to maximize their value and find the right buyer. From cleaning and preparing the tank for sale to setting a competitive price, this section will help you navigate the selling process with ease.

Don’t miss out on getting the most for your gear – read on to learn more!

Cleaning and preparing the tank for sale

To sell your used scuba tank, make sure it’s clean and ready for the new owner. Here are some steps to follow:

  • Wash the tank with warm water and mild detergent to remove any dirt or residue.
  • Rinse the tank thoroughly to ensure there is no soap left behind.
  • Dry the tank completely before proceeding.
  • Inspect the tank for any signs of damage or wear. Make sure there are no dents or scratches.
  • Polish the tank using aluminum polish or a metal cleaner to give it a shiny appearance.
  • Remove any stickers or decals from the tank, as they may not appeal to potential buyers.
  • Check that the tank valve is in good working condition. If not, consider replacing it before selling.

Taking clear and detailed photos

When selling a used scuba tank, it’s important to take clear and detailed photos to attract potential buyers. Make sure the tank is clean and free from any dirt or debris before taking pictures.

Take photos from different angles, including close-ups of any logos or brand markings on the tank. Show the condition of the valve and any accessories that come with it. Clear photos will give buyers a better idea of what they are purchasing and increase your chances of making a sale.

Advertising through online platforms

To sell your used scuba tank, one effective option is to advertise through online platforms. Websites like eBay and Craigslist allow you to reach a wide audience of potential buyers.

When creating your listing, be sure to include clear and detailed photos of the tank from different angles. This will help buyers get a good sense of its condition. Write a description that highlights any unique features or benefits of the tank.

Setting a competitive price is important too – research similar listings to get an idea of what others are charging for tanks in similar condition. Remember to safely package and ship the tank if it sells online.

Setting a competitive price

To sell your used scuba tank at a fair price, there are a few things to consider. First, take into account the condition and age of the tank. A well-maintained tank will generally fetch a higher price than one that shows signs of wear and tear.

Second, research the market prices for used scuba tanks to get an idea of what others are asking for similar items. Lastly, when setting a competitive price, keep in mind that aluminum tanks typically range from $30 at a local scrapyard to $300 on eBay depending on their condition and age.

By considering these factors and doing some research, you can determine a reasonable and competitive price for your used scuba tank.

Safely packaging and shipping the tank

To safely package and ship the scuba tank, follow these steps:

  1. Clean the tank thoroughly to remove any residue or debris.
  2. Ensure that the tank valve is tightly closed and secure.
  3. Protect the tank by wrapping it in bubble wrap or foam padding.
  4. Place the wrapped tank inside a sturdy box that is large enough to accommodate it without excessive movement.
  5. Fill any empty spaces in the box with packing materials, such as crumpled newspaper or packing peanuts, to prevent shifting during transit.
  6. Seal the box securely with strong packing tape, ensuring that all edges are properly sealed.
  7. Clearly label the box as “Fragile” and “Handle with Care” to alert handlers of its delicate contents.
  8. If shipping internationally, consult with your shipping carrier for any additional requirements or restrictions.
  9. Choose a reputable shipping carrier that specializes in transporting hazardous materials, like scuba tanks, to ensure safe delivery.

The Importance of Proper Tank Maintenance

Proper tank maintenance is crucial for the safety and longevity of your scuba equipment. Regular inspections, hydrostatic testing, and proper storage are essential to ensure that your tanks are in good working condition.

Discover more about how to maintain your scuba tanks by reading this comprehensive guide.

Regular inspections and maintenance

Regular inspections and maintenance are important to ensure the safety and proper functioning of your scuba tank. Here are some key things to keep in mind:

  • Inspect the tank visually before each dive to check for any signs of damage, such as dents or corrosion.
  • Look for any cracks or leaks in the tank valve and make sure it is securely attached.
  • Check the tank’s hydrostatic test date to ensure it is within the required timeframe. Hydrotesting should be done every 5 years for aluminum tanks and every 10 years for steel tanks.
  • Make sure the tank is stored in a cool, dry place away from direct sunlight and corrosive substances.
  • Clean the tank after each use by rinsing it with fresh water and allowing it to air dry before storing.
  • If you notice any issues during an inspection or dive, have your tank inspected by a professional technician.

Hydrostatic testing requirements

Hydrostatic testing is an important requirement for scuba tanks to ensure their safety. It involves checking the tank's structural integrity by pressurizing it with water and measuring any expansion or leakage.

Hydrostatic testing is an important requirement for scuba tanks to ensure their safety. It involves checking the tank’s structural integrity by pressurizing it with water and measuring any expansion or leakage.

This test needs to be done every five years. The cost of hydrotesting can be around $30 per tank. It’s essential to consider this expense when buying a used scuba tank because if the tank fails the test, it cannot be refilled and may need costly repairs or replacement.

Regularly performing hydrostatic testing helps keep divers safe by identifying potential issues before they become hazardous.

Storing tanks in a safe and dry environment

A diver organizes scuba tanks in a well-lit storage room, surrounded by a bustling atmosphere.

To keep your scuba tanks in good condition, it’s important to store them properly. Make sure to keep the tanks in a safe and dry environment. This will help prevent corrosion and extend their lifespan.

Avoid exposing the tanks to extreme temperatures or direct sunlight, as this can damage the tank’s integrity. It’s also a good idea to secure the tanks upright so they don’t topple over and cause any accidents.

By storing your tanks correctly, you’ll ensure that they are ready for your next diving adventure!


An underwater photograph featuring a vibrant coral reef and divers exploring the bustling marine environment.

In conclusion, determining the value of used scuba tanks involves considering factors like condition, age, and brand. You can research market prices to get an idea of how much they’re worth.

When selling a tank, make sure to clean it well and take clear photos for online advertising. Remember to properly maintain your tank with regular inspections and hydrostatic testing.

Whether you sell, donate, repurpose, or recycle your old scuba tank, knowing its value will help you make an informed decision.


1. How much is a used scuba tank worth?

The market price of a used scuba tank depends on many factors such as its condition, the type of tank, and demand in the market.

2. What affects the value of a secondhand scuba tank?

The age, condition, brand, and material (like aluminum) affect how much you can sell your dive cylinder for. A visual inspection also helps to decide the cost.

3. How can I find out the resale value of my dive tank?

To know your scuba diving gear’s worth, compare prices with similar eBay listings or ask experts who assess used diving equipment.

4. Is there any guide to pricing my preowned tanks?

Yes! There are tips available online on how to evaluate and estimate your secondhand scuba equipment’s worth before selling it.

5. Can I make money by selling my old dive gear?

Depending on the quality and upkeep of your items like your aluminum dive tanks or other related materials,you could gain decent amount when reselling them in the market.

About the author

Tony is a Scuba enthusiast and has published many works on Scuba Diving. He created ScubaDiveCentral to share fascinating insights into the captivating world of scuba diving from a place of passion and integrity.

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