The Best Mini Oxygen Tank For Swimming of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Mini Oxygen Tank For Swimming of 2022. Check our ranking below.

2,356 Reviews Scanned

SaleRank No. #1

Akalukk Mini Scuba Tank, Portable 0.5L Diving Tank, Reusable Diving Cylinder, Scuba Diving Equipment for Underwater Breathing Training

【Enhanced Safety & Effortless Underwater Breathing】The 0.5L scuba tank features a rugged explosion-proof shell and advanced breathing valve core, ensuring secure dives with smooth, unrestricted airflow. Ideal for scuba diving, this mini scuba tank serves as a reliable underwater breathing device, offering a superior diving experience.
【8-Minute Underwater Exploration】Engineered for extended dives, this lung tank provides up to 6-8 minutes of breathable air. Its triple-layer filtration system blocks dust and impurities, delivering cleaner, safer dive. Compact and lightweight, it’s the perfect portable oxygen tank for scuba adventures, snorkeling, boat cleaning, underwater diving breathing training .
【Airline-Friendly & Versatile】Designed for travel, the dive portable lungs disassemble easily for carry-on luggage, allowing you to take your scuba tanks anywhere. With a 33ft max depth rating, it functions as a reliable backup air source for dives up to 100ft, suitable for underwater exploration, emergency rescue, and snorkeling.
【Four Convenient Inflation Options】 Refill your diving tank hassle-free with four DOT-compliant methods: local dive shops, a 4-second quick-connect adapter (compatible with standard scuba tanks), an 11-minute electric compressor, or a 30-minute manual hand pump. This flexibility caters to both professional and casual divers.
【Durable 6061 Aviation Aluminum Build】 Crafted from corrosion-resistant 6061 aviation aluminum, this scuba tank withstands saltwater and harsh conditions. The package includes a 0.5L (3.5Cu Ft) scuba diving tank, comes in black or green finishes—combining durability with stylish design.

SaleRank No. #2

0.5L Mini Tank Dive Scuba, 5-10 Minutes Underwater Breath Device Portable Diving Cylinder Oxygen Tank Kits, Reusable Pony Bottle, Underwater Diving Breathing Training, 10M Deepest Water (Green)

Portable Scuba Oxygen Bottle: Can be submerged for about 5~10 minutes, can be used for adult surface breathing about 66 mouthfuls of air, different underwater depths, the available time also varies.
Bottle mouth design: 1 - luminous instrument, deep pressure resistance visible at a glance, underwater depth of 80 meters is still clearly visible. 2 - pressure relief valve to release pressure, press to release the pressure of air venting. 3 - air filter to breathe pure air, multiple filter design to breathe pure air.
Professional custom-made dust cap protects the air inlet nozzle to prevent bumping and affecting performance, 3 types of inflation according to the use of scenarios to choose, the maximum pressure of inflation: 3000PSI/200BAR/2OMPA.
Multi-layer treatment for corrosion and high-pressure resistance: the aluminium alloy with multi-coat treatment has a fully automatic spraying mirror layer, mirror treatment with aluminium alloy,6061 aluminium alloy hot extrusion one-piece moulding.
Use details: Oxygen cylinder pressure should not exceed 20 MPa (i.e. 200BAR or 3000PSI as shown on the pressure gauge) Before boarding the aircraft, please separate the breathing valve from the bottle, you need to press the top to release the pressure first and then the bottle will be separated.

SaleRank No. #3

Mini Scuba Oxygen Tank Pump Diving Equipment, 0.53Qt 4500Psi Large Capacity Manual Underwater Breathing Portable Scuba Diving Tank Kit w/Pressure Gauge Regulator for Snorkeling, Swimming

【Build to Last】: Premium stainless steel, aviation aluminum alloy 6061, rubber, and painting process make the whole product solid and durable, so it can better maintain beauty and practicability.
【High Efficiency】: High-quality pump, long high-pressure pipe (19.69inch), unidirectional inflation nozzle, and a maximum pressure of 20mpa of air tank, and a maximum pressure of 4500psi pump of can complete the pumping work for you in a short time, improving your efficiency.
【Large Capacity】: A 0.53qt air tank and a 3.0 Cu Ft gas capacity allow beginners to stay underwater for about 10 minutes, fully meeting their needs and allowing them to fully experience the charm of the sea.
【Elaborate Design】: The precision gas nozzle with a built-in three-layer oil-water separation filter can make the gas purer. Silicone bite ensures a tight fit between the bottle mouth and the oral cavity, avoids air flow and waste of oxygen, ensures the hygiene and safety of oxygen bottles. In addition, the pressure of the gas tank (0-20mpa) and pump (0-4500psi) can be adjusted.
【Simple and Convenient】: Complete accessories, simple structure, comfortable anti-slip, and shock absorption handle, two detailed English manuals, and guidance videos allow you to complete the installation and start using it in a short time. The three types of inflating methods (high-pressure air cylinder, water-lung converter, and electric inflation pump) also provide you with more convenience.

SaleRank No. #4

Akalukk Mini Scuba Tank, 5-10 Minutes Usage Time Scuba Tank Kit, DOT/CE-EN250 Certification Dive Tank, 0.5L Portable Scuba Tank, 3001 Psi Max Pressure, Aluminum Diving Tanks

【Dual-Purpose Snorkel & Dive System】Elevate your snorkeling experience with this 0.5L scuba tank and full-face mask combo. The mini scuba tank connects effortlessly to the mask, enabling seamless shifts from surface exploration to short underwater dives. With a 3000 PSI capacity, it’s the ultimate portable oxygen source for snorkelers seeking extended aquatic adventures.
【Military-Grade Durability】Crafted from 6061 aviation aluminum, this diving tank withstands saltwater corrosion and rough handling. Integrated with a luminous pressure gauge and safety relief valves, it ensures reliable performance at depths up to 33ft. Its rugged build makes it a trusted lung tank for both casual outings and challenging underwater expeditions.
【Fog-Free Panoramic View】Dive with clarity using the mask’s 180° wide-field lens and advanced anti-fog technology. Whether you’re spotting colorful coral or marine life, the distortion-free vision enhances every moment. The mask’s separated inhalation/exhalation channels also optimize airflow, making breathing smooth and effortless.
【Hassle-Free Inflation Methods】The 0.5L diving cylinder, with a maximum pressure of 3000 PSI / 200 BAR / 20 MPa. Refill your dive portable lungs from 4 convenient options: a quick-connect adapter for large tanks (fast-fill), a portable electric pump for easy indoor use, or a high pressure manual hand pump. You can aslo go to local dive shop to inflat. Our scuba diving tanks are DOT /CE certified.Each method meets industry safety standards for worry-free inflation.
【Complete Set in Sleek Colors】 This dive equipment set includes a 0.5L scuba tank, full-face snorkel mask for adult. Available in black or green, this combo balances functionality with style. Ideal for solo travelers, group trips, or as a gift to begining-diver .

Rank No. #5

Mini Scuba Tank 0.5L Scuba Tank with 5-10 Minutes, Underwater Breath Device Portable Diving Oxygen Tank Kit, Portable Diving Cylinder for Scuba Diving, Snorkeling &Emergency Rescue, Black

Excellent Performance: The mini scuba tank 0.13Gal capacity allows you to breathe underwater for 5-10 minutes. The breathing device underwater is not only suitable for beginners' diving practice and recreational diving (less than 33ft) but also can be used as a backup gas source for professional divers(less than 100ft).
Professional Design: With the constant pressure air outlet device, the high-pressure gas in the small scuba tank is decompressed and output through the decompression chamber. The equipped explosion-proof copper plate will burst when the pressure value arrives at the tipping point(5000PSI) and automatically .
Luminous Waterproof Pressure Gauge: You can see the pressure value within 262ft underwater of the mini scuba diving tank, bringing you much convenience when diving. Portable strap allows the scuba tank to be fixed to the chest and ensures safe, easy, and energy-saving use of the scuba tank without falling off.
Application of The Scuba Tank Mini: The portable scuba tank can be used for recreational vacation diving, river and ocean rescues, diving practices, underwater photography/fishing/travel/working, snorkeling, boat cleaning, backup gas for deep diving, emergency air source, spare cylinder, and so on.
Lightweight and Portable: The 2.2 lbs lightweight, anti-lose rope, and storage bag allows you to easily carry the mini dive scuba tank and you can even take it on a plane/train when you separate the valve and tank body.

SaleRank No. #6

Mini Scuba Tank Diving Tanks 1L Refillable Oxygen Cylinder Scuba Tank 15-20 Min Underwater 5.51lbs Lightweight Underwater Breathing Bottle Lung Tank for Backup Training Exploration Rescue

【BUILD TO LAST】: High-quality 6061 aluminum alloy, food-grade silicone, quick-drying elastic mesh, hot extruded aluminum alloy layer, sandblasted polished coating and fully automated spraying mirror layer make its texture hard, with good corrosion resistance and pressure resistance, effectively extending its service life.
【SAFE AND STABLE】: This mini scuba tank's constant pressure air outlet device and high stability decompression system make the air pressure constant. The top pressure relief valve allows you to unload the pressure easily with a gentle press. Food-grade silicone bite mouth ensure that the air is fresh and odorless while its explosion-proof valve design and the lightweight valve head can make you dive more safely and easily.
【EASY TO OPERATE】: This mini lung tank is equipped with a master valve control switch, you can open the valve to keep the gas flowing when inflating and breathing, and close the valve to avoid air leakage when not in use. The 360° swivel joint allows you to adjust the orientation of the medium pressure tube at will to suit the diving position and prevent tangle damage. The high-quality zipper makes it easy to use as you pull.
【3 TYPES OF INFLATION】: You can use the high-pressure cylinder (not included) to inflate or use the scuba conversion head, or electric inflatable pump (not included) to inflate, making your diving sports preparation more convenient. This mini scuba tank has a capacity of 0.9qt and can keep you underwater for 15-20 minutes and is reusable, ideal for newbies to feel the fun of diving.
【BEST GIFT】: Our dive tank is a unique gift for those who love diving and a souvenir for various anniversaries or holidays, such as Mother's Day, Father's Day, Valentine's Day, Thanksgiving, Halloween, Christmas, birthdays and Easter.

Rank No. #7

BICKKOMG 0.5L Mini Scuba Diving Equipment, Portable Lung Oxygen Tank Diving Equipment, High-Pressure Air Pump Mini Portable Scuba Pool Oxygen Cylinder Diving Equipment for Underwater Diving

【Durable】This mini air diving kit is made of high-quality stainless steel, aviation aluminum alloy 6061, rubber, and coating technology, making the entire diving kit sturdy and durable, which can better maintain aesthetics and practicality.
【Efficient】Our air diving kit comes with a high-quality pump, long high-pressure pipe (19.69 inches), one-way inflation nozzle, and a maximum pressure of 20mpa in the air storage tank. The maximum pressure of the pump is 4500psi, which can complete pumping work for you in a short time and improve your work efficiency.
【Large Capacity】The 0.53 quart air tank and 3.0 cubic feet of gas capacity allow beginners to stay underwater for about 10 minutes, fully meeting their needs and allowing them to fully experience the charm of the ocean.
【Simple and Convenient】The snorkeling kit comes with complete accessories, a simple structure, comfortable anti slip, shock absorber handle, two detailed english manuals and instructional videos, allowing you to complete installation and start using the scuba tank in a short time. The three inflation methods (high-pressure cylinder, water lung converter, and electric inflation pump) also provide you with more convenience.
【Safety Protection】The mini diving kit comes with a metal pressure reducing valve and an engineering exhaust switch, which can timely eliminate excess air pressure and better protect your safety. Therefore, you can use our mini air diving kit with confidence.

Rank No. #8

SMACO Mini Scuba Tank 1L Small Diving Tank up to 20 Minutes Dive Time Portable Lung Air Tank Diving Oxygen Cylinder Kit for Underwater Exploration Emergency Rescue Pony Bottle S400

USING IT MORE SAFER: SMACO S400 pony bottle adopts constant pressure exhaust and explosion-proof device.The high-pressure gas in the bottle is decompressed and output through the decompression chamber,making breathing smoother and safer to use
UP TO 20 MINS DIVE TIME: SMACO S400 has a capacity of 1 L and can provide up to 20 mins of diving time.At the same time, the mini scuba tank has double-layer filtration device, which effectively prevents the entry of dust and impurities, making the inhaled gas cleaner
BOARD THE PLANE: After you disassemble the small scuba tank, you can take it on the plane and go diving anywhere. It has safe depth limit of about 33 ft. It can be used as a backup air source for deep diving within 100 ft. Mini diving cylinder is suitable for underwater exploration, boat cleaning, emergency rescue, backup air source, etc
FOUR WAYS TO INFLATE: Local Dive Shop. SMACO lung air tank meets DOT standards and can be filled at local Dive Shops. SMACO 8mm refill adapter. Connect to a standard scuba tank to refill your SMACO S400 in about 8 seconds.SMACO Air Compressor. It allows you to fill your 1 L diving tank by yourself without any effort, in about 26 minutes.SMACO high pressure hand pump.It's the backup inflation method. You need supply the man-power in about 50 minutes
WHAT YOU WILL GET:Perfect diving packages,include a 1 L pony bottle and a harness

SaleRank No. #9

0.5L Mini Scuba Tank with Pump, Portable Diving Tank, Lung Tank Kits with 3000 PSI Max Pressure, Reusable Scuba Diving Kit Gear with Pump Underwater Breathing Training (Green)

Mini Scuba Tank: This portable scuba system includes 2 x 0.5L mini scuba tanks, offering 6-12 minutes of submersion time each. Ideal for a range of underwater depths, these tanks provide approximately 66 breaths for surface breathing.
Innovative Lung Tank Design: The lung air tanks feature a luminous gauge for visibility up to 80 meters deep, a pressure relief valve for easy air venting, and a multi-filter air system for pure breathing, enhancing the scuba diving experience.
Safety Features of Mini Scuba Tank: Equipped with a professional-grade dust cap for nozzle protection on each lung tank. The mini scuba tanks offer three inflation options for different diving scenarios, with a maximum inflation pressure of 3000PSI/200BAR/20MPA.
Durable Construction of Lung Air Tank: Each lung air tank in this scuba kit is crafted from 6061 aluminum alloy with a multi-layer, corrosion-resistant coating, ensuring durability and reliability under water.
Comprehensive Scuba Diving Kit & Instructions: The complete scuba package includes essential accessories for the mini scuba tanks: 1 manual pump, 1 refill adapter, 2 ropes, 2 diving goggles, 1 carry bag, 2 dive storage bags. For safety, maintain the pressure of each lung tank below 20 MPa (200BAR/3000PSI). Before air travel, release the pressure and separate the breathing valve from each scuba tank.

Rank No. #10

SMACO Mini Scuba Tank 0.5L Portable Small Diving Tank for Underwater Breathing Reusable Diving Cylinder up to 10 Minutes Dive Time Lung Diving Tank Emergency Rescue Pony Bottle S300 A Black

WHAT YOU WILL GET: This package contains only a 0.5L scuba tank and an anti-lose rope. PLEASE NOTE: it doesn't include any filling tools (e.g., air pump, refill adapter). You must purchase a high-pressure pump separately to inflate it at home, or alternatively, have it filled at a professional dive shop.
LATEST UPGRADE S300: The latest S300 pony bottle is equipped with an external explosion-proof device to improve safety performance. It also uses an upgraded breathing valve core to make breathing easier and smoother, bringing you a better user experience
UP TO 10 MINS DIVE TIME: SMACO S300 0.5L scuba tank has can explore underwater for up to 10 minutes. At the same time, the scuba tank has three-layer filtration device, which effectively prevents the entry of dust and impurities, making the inhaled gas cleaner
PLANE ALLOWED: After you disassemble the scuba tank, you can take it on the plane and go diving anywhere. Its maximum diving depth is 33 ft and it can be used as a backup air source for deep diving within 100 ft. Mini diving cylinder is suitable for underwater exploration, boat cleaning, emergency rescue, backup air source, etc
FOUR WAYS TO INFLATE: Local Dive Shop. SMACO scuba tank meets DOT standards and can be filled at local Dive Shops. SMACO 8mm refill adapter. Connect to a standard scuba tank to refill your SMACO in 4 seconds. SMACO Air Compressor. It allows you to fill your 0.5L diving tank by yourself without any effort, in about 11 minutes. SMACO high pressure hand pump.It's the backup inflation method. You need supply the man-power in about 30 minutes

Last update on 2025-10-15 / Affiliate links / Images from Amazon Product Advertising API

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FAQ:

Q: What is a mini scuba tank?

A: Sold in 70 countries, MiniDive’s mini scuba tanks are ideal for people who want to investigate underwater at greater … If you are a scuba diving enthusiast, you already know the scuba tank, an essential for this extreme sport, but, … Mini tanks are a convenient way to breathe underwater without the burden of traditional diving equipment.

Q: Is it safe to use a mini tank underwater?

A: The dangers of using compressed air underwater, at any depth, cannot be overstated, therefore, anyone using a mini tank, either recreationally or as a safety device, should do so only after adequate training and certification.

Q: Where can I learn to use a mini tank?

A: Brownie Dive Egressor If you want to use a mini tank recreationally, but you are not a certified diver, then you should consider enrolling in a training course. Based in Pompano Beach, Florida, Brownie’s offer an online course that will teach you the basics followed by an in-water course with a qualified scuba instructor. browniedive.com

Q: How long does it take to breathe underwater with a scuba tank?

A: . Scuba Tank for Diving Oxygen Tank for Breathing Underwater Device Dive Equipment Support 15-20 Minutes（340 Breathe Times） Mini Scuba Tank Scuba Diving Tank Diving Equipment S400+ Packages (In US Stock) . . . .