The diving tank, originally known as the cylindrical pressure vessel, is one of the most important components of your diving equipment. The main purpose of this diving tank is to store and transport high pressure breathing gas to the diver. The reason the diver stays alive and keeps breathing while underwater is because of this piece of diving equipment. Gas is provided through the part of the diving regulator called the demand valve which the diver puts in their mouth. The most commonly used dive tanks are those which measure up to 80cu. ft. and they are usually worn by average adults whereas other smaller sized scuba tanks are used by teens and petite women depending on their lung size, fitness, and other health factors.

Different Types of Tanks

Aluminum tanks and Steel tanks are the two most common diving tanks. Other than the fact that they are made out of different metals, there is not much difference between the two. Aluminum dive tanks are considered to be the most common in the world. When compared to steel dive tanks, they are more cost efficient and this is why they can be found at almost any scuba rental shop or dive resort. They are easy to carry around as aluminum metal is considerably lighter in weight than steel tanks.

Unlike its aluminum counterparts, steel tanks have way better buoyancy characteristics and they do not float at the end of the dive either. They come in different shapes and sizes and since they are already naturally heavy you do not have spend time counter-weighting them as you would with aluminum tanks. It is proven that a properly maintained steel tank lasts for decades.

General Pros About Scuba Tanks

Scuba tanks last up to years if well maintained having you save money for the other scuba equipment which you need to purchase or replace. Both types of scuba tanks can last up to ten years and over, regardless of whether it is steel or aluminum.

Determining which tanks suits you best is very easy. It all depends on what type of dive you are doing and how much your body can take. Dive tanks come in different sizes with varying volume capacities and pressure designed for people with different breathing capabilities.

Cons

Scuba tanks are made out of metal and when metals are in the presence of sea water then rust is most likely to be formed. In order to prevent rust, a lot cleaning needs to be done to your tank and that could take up time and energy because it needs to be done frequently.

Another thing to keep in mind is that the tank itself is quite heavy which, and also due to its sizing, makes it difficult to travel with. So unless you arent doing many local dives then it is best for you to just rent them.

To Conclude

Every scuba diver needs a scuba tank in any dive that involves staying underwater for a long period of time. If you are a frequent diver then it would be cheaper for you to actually own a diving tank rather than renting one several times. Proper maintenance is all that is required to keep your tank lasting for years and years. It is easy to pick out which scuba diving tank will suit you and your bodily limits. The cost is very reasonable as the life periods for dive tanks are very lengthy. There are many deals you can find online for discounts on tanks.