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If you’re swimming near a reef or just doing a quick inspection of a boat's hull, this tank gives you a self-contained air supply without lugging full-size scuba gear. The M18 x 1.5 thread makes a safe, leak-free connection between the cylinder and the breathing assembly. It’s easy to handle both in and out of the water, with a total kit weight of just 5.1 kg.
This portable mini scuba tank is a complete kit, so you have everything you need for a dive out of the box. Set contents: 1 L aluminum tank, diving goggles, manual pump, tank adapter, medium-pressure hose, 850 mm long. A carbon filter rod (Φ16.8 x 43mm) is also supplied to help keep the air supply clean during manual refills.
The package includes a customized backpack for the beach or waterside. The tank and all accessories are stored in a foam-lined case to protect them from bumps and impacts during travel or long-term storage at home. The empty tank is also permitted as checked luggage on airplanes, so it is a handy option for diving adventures overseas or coastal vacations.
The diving goggles also have a tempered-glass lens that can withstand the pressure and minor knocks at shallow depths without splitting or warping. A fog-resistant coating on the inner surface ensures a clear field of view throughout the dive, even as the water temperature around you changes. The 180° wide viewing angle lets you see more of the underwater world with one glance; spend less time twisting your head and more time taking in the landscape.
When you spend a long time underwater, comfort is an important factor. The mask’s high-elastic silicone skirt forms a close seal against your face. This seal prevents water leakage and reduces pressure marks on the skin during longer sessions. With a wide-angle tempered lens and a firm silicone fit, these goggles are a trusted friend for recreational snorkeling, pool training, and shallow-water exploration.
The portable mini scuba tank is simple, and you have three options depending on the equipment you have available. The accompanying manual pump (625 x 265 mm) lets you fill the tank anywhere, without electricity or an external air source. That makes the manual alternative extremely handy in remote regions or seaside settings where power equipment is unavailable.
The tank comes with an adapter to hook up to a typical large diving cylinder for faster fills (135 x 60 x 23 mm). A suitable air compressor also operates from the 8mm male connector refill port for rapid, high-volume refills at home or on a dive boat. There are three alternative refill pathways, so you are never trapped into one approach, giving you genuine versatility whether you are diving from a coastline, a pool deck, or offshore.
This portable mini scuba tank has been modified with a breathing valve that provides smooth, steady airflow during each dive, with no decreases or spikes in resistance. The comfortable silicone mouthpiece rests between your teeth. It means you can breathe naturally and reduce jaw fatigue during longer sessions. This is extremely important for dives closer to the 15 20 minute range, where a poorly built valve can make breathing difficult and cut your dive short.
But if you accidentally overfill the tank, exceeding the 20 MPa limit, there is an important safety layer: an external explosion proof disk that will release the excess pressure. This mechanism protects equipment and the diver during replenishment and active underwater use. The valve and disc system works in tandem to ensure each dive is controlled, comfortable, and predictable from beginning to end. It is combined with 5.9-mm-thick aluminum walls and a certified pressure rating.
A single fill will give you between 15 and 20 minutes of underwater breathing time, depending on your depth and how quickly you breathe and move while diving. The maximum rated depth is 16.4 feet (5 m), which is enough for most snorkeling, shallow reef exploration, and emergency rescue situations where quick access to air is critical. This makes the tank suitable for brief leisure dives without the expense or complexity of a full scuba apparatus.
The 1-liter capacity is a good compromise between dive time and compactness that larger tanks can’t match. You can carry it to the water, use it, refill it on site in any of three ways, and head back in without needing a dive team or heavy gear. This portable mini scuba tankprovides enough oxygen to get the job done efficiently for pool practice, boat checks, underwater photography, or short-term emergency use.