How much are old scuba tanks worth?

Can you sell old scuba tanks?

Turn old diving tanks into cash

Even if your tank isn’t usable for diving, you may be able to remove and sell the valves, or sell the entire tank for scrap metal. When in doubt, bring it to a local dive shop, where the staff may know how to reuse it.

Can you recycle old scuba tanks?

Scuba cylinders just can’t be thrown away or put in your trash bin. If a scuba cylinder would be accidently crushed with compress air, this would result in an explosion, possibly hurting or killing someone.

How old can a scuba tank be?

Aluminum Scuba Tank Lifespan

While we feel this estimate is too high, many dive shops say that aluminum tanks can last up to 20 years if properly maintained. We’ve seen a few aluminum tanks that have passed 3-4 hydrostatic tests. This means that they have been in use for 10-15 years.

Do scuba tanks go bad?

We often take for granted that our cylinders are safe, and that dive staff has tested and properly cared for them. … But if a cylinder “goes bad,” it can have life-changing (or even life-ending) consequences for the diver or whomever is filling it.

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What can you do with old scuba gear?

Consider donating your gear to an organization that uses divers, like your local aquarium. Jack Kuhn of Harbor Dive in Sausalito, CA, donates his store’s used wetsuits, masks and fins to the nearby Marine Mammal Center.

Are old scuba tanks good for anything?

Get Creative

Use the tank for an art project. From doorstops to lamp bases, used scuba tanks can be painted, cut up, and polished for a variety of uses. Scuba tanks even make great planters for the diving gardener.

How do you dispose of a scuba tank?

They should be rendered unusable for dive purposes and disposed of as scrap metal. You could drill the tanks, usually a 3/8″ or 1/2″ drill bit applied in a couple of places does the trick. Another method is to destroy the threads where the valve screws in. A simple cold chisel would do that job nicely.

How do I dispose of old SCBA bottles?

These cylinders should NOT be simply discarded in the trash. They are still pressure vessels, even if the valve is removed. If a dept. takes the cylinders out of service themselves, I recommend they cut them in half with a Sawz-all or similar.

How do you maintain a scuba tank?


  1. Always block or secure your tank so it can’t fall over easily or roll around, which can damage it, other equipment or you.
  2. Besides rinsing your cylinder and valve with fresh water and storing it in a cool place, don’t allow it to completely empty – always store it with air inside to keep moisture out.
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Is it illegal to scuba dive without certification?

It is not illegal to dive without certification, but no reputable dive center or club would allow someone to dive with them without first being certified to scuba dive.

How long does a scuba tank last for?

Based on personal experience, an average open water certified diver using a standard aluminum 80-cubic-foot tank on a 40-foot dive will be able to stay down for about 45 minutes before surfacing with a safe reserve of air.

How many times can you Hydrotest a scuba tank?

Service that meets the Highest Dive Industry Standards. Your Scuba Tanks need to have a Visual Inspection, “VIP”, done annually. They are going to need a HYDRO test completed every 5 years. VIP’s are performed by our trained and certified Aquatic World Service Staff.