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Scuba Tanks

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Steel Tanks are rugged and durable, and with proper maintenance can last decades. Aluminum Tanks give you a cost efficient, low-maintenance air supply popular the world over. Check out the Tank Accessories page to make sure you don't miss any must-have scuba diving equipment. A set of Twin Tanks allows you to double your dive time. See more  

Scuba Tanks

The beating heart of scuba diving, you won't be going anywhere underwater without one of these.

Steel scuba tank
Steel Tanks

Durable, rugged, and strong, a properly cared-for steel scuba tank can last for decades. Steel scuba tanks are denser than aluminum tanks, meaning you have to be less concerned with buoyancy issues, especially at the end of a dive. Smaller than an aluminum tank of the same capacity, a steel scuba tank is a more compact air supply solution, a fact that becomes doubly important for twin-tank setups.

Rust can be a factor over time if a steel scuba tank isn't properly cared for, so maintenance is always going to be extremely important with a steel tank.

Aluminum scuba tanks
Aluminum Tanks

Aluminum tanks are cost efficient, long lasting, and readily available, which is why they are easily the most common scuba diving tanks in the world. Lighter than steel tanks, aluminum dive tanks are easier to transport and swim with, giving your shoulders and arms a break on long treks.

Because of their light weight, some aluminum tanks will begin to float at the end of a dive, once the oxygen supply is nearly depleted. To combat this, it's common to counter-weight an aluminum dive tank with approximately 4 pounds. However, "Compact Neutral" aluminum tanks are made with thicker walls, which increase the weight and help to counteract the positive buoyancy problems at the end of a long dive.

scuba tank Accessories
Scuba Tank Accessories

A tank alone does not a scuba diver make, so load up on all the necessities right on our Tank Accessory page. Get yourself a tank carrier to make those long walks to and from the boat a little easier, or pick up a tank weight pouch to counteract the effects of a lighter tank, or just to keep your scuba tank where you want it.

Need a valve protector, a boot for your scuba tank, or a spare O-ring kit? Look no further.

scuba tank Accessories
Twin Tanks and Manifolds

Double the length of your dive with a twin-cylinder tank package, available in low and high-pressure models. Available in sizes from 80 to 130 cubic feet, you'll always be able to find the exact air supply you'll need for any task.

These tanks are made of a rugged chromium-molybdenum alloy, the same kind of light-weight, high-strength metal used in aircraft frames specifically for its high strength-to-weight ratio. With a resilient hot dipped galvanized steel finish, you never have to worry about scratching these tanks.

You'll also be able to find separate manifolds on this page as well, allowing you to gang two tanks together for maximum air supply. See less   

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Top Rated Tanks

Top 5 Steel Scuba Tanks

View All Steel Scuba Tanks

Top 5 Tank Accessories

XS Scuba Trim Weight Tank Pouch  
Starting at $10.95
XS Scuba Tank Pressure Checker  
Starting at $89.95
Sherwood Convertible Pro Valve  
Starting at $59.95

View All Tank Accessories

Top 5 Aluminum Scuba Tanks

Submersible Systems Spare Air Pack  
Starting at $259.99
Zeagle Pony Bottle System  
Starting at $498.00

View All Aluminum Scuba Tanks

Top 5 Twin Tanks and Manifolds

XS Scuba 300 Bar DIN Tank Manifold  
Starting at $329.95

View All Twin Tanks and Manifolds

Scuba Tank Videos

XS Scuba Pro Valve Instructional Video XS Scuba Pro Valve Instructional Video
This instructional video shows you how the XS Scuba Pro Valve works...

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Scuba Tanks Reviews:

Submersible Systems Spare Air Pack Review Submersible Systems Spare Air Pack Review   Spare
A few good more breathes - so my ssi dealer does not rate these very highly, as he says too many people rely on them in their dive. his quote "three breaths and your dead." my opinio...View Full Review
Zeagle Pony Bottle System Review Zeagle Pony Bottle System Review   Pony
Nice set up - Works well, reg breaths very well, probably better than my primary Aqua Lung regulator. I wish the bottle holder could attach a bit more firmly, it tends t...View Full Review

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Apollo Aqua Lung East Coast Plastics Genesis H2O Highland Innovative IST Max Air Ocean Reef Scubamax Sherwood Submersible Systems Trident XS Scuba Zeagle

We are proud to offer scuba tanks from the following manufacturers:
Apollo, Aqua Lung, East Coast Plastics, Faber, Genesis, H2O, Highland, Innovative, IST, Max Air, Ocean Reef, Scubamax, Sherwood, Submersible Systems, Trident, XS Scuba, Zeagle and more...

Steel Scuba Tanks


Aluminum Scuba Tanks

Tank Accessories


Twin Tanks and Manifolds