Diving Air Tanks of 2025
Best Choice1
Clicked 3 times in the last monthSMACOSMACO 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 D Black
Main highlights- WHAT YOU WILL GET: Perfect diving packages,include a 0.5L scuba tank, an anti-lose rope and a scuba air compressor
- 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
- 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
- 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
9.9Exceptional
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Value for Money2
SMACOSMACO 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
Main highlights- WHAT YOU WILL GET:Perfect diving packages,include a 1 L pony bottle, a harness and an air compressor
- 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
- 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
- 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
9.8Exceptional
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3
GOYOJO30% OffGOYOJO 1L Mini Scuba Tank with Mask – DOT Certified Portable Diving Air Tank, 3000 PSI Max Pressure, 10-15 Minute Underwater Breathing for Snorkeling & Scuba Diving (Black)
Main highlights- VERSATILE COMPATIBILITY – Works seamlessly with most standard scuba regulators, masks, and diving gear—ideal for recreational diving, spearfishing, or pool training.
- ULTRA-PORTABLE DESIGN – 1L capacity aluminum tank designed for portability, perfect for travel, snorkeling, or emergency backup air supply without bulkiness.
- MULTI-USE FUNCTIONALITY – Perfect for snorkeling, scuba diving, spearfishing, or as a backup air supply for underwater photographers.
- HOW TO INFLATE YOUR DIVING TANK – You can fill your scuba tank using one of these three methods (Inflation Equipment Not Included): 1.Use an electric air pump. 2.Connect to a larger, charged cylinder with the adapter to transfer air. 3.Have it filled at a local dive shop.
- DURABLE CONSTRUCTION – High-grade aluminum alloy resists corrosion and withstands harsh conditions, offering long-lasting durability for repeated use.
- DOT CERTIFIED SAFETY – Rigorously tested to meet DOT standards for reliability and durability. Ideal for recreational divers and underwater enthusiasts.
- 3000 PSI MAX PRESSURE – High-capacity 1L aluminum tank delivers 10-15 minutes of continuous airflow, perfect for short dives or emergency backup.
9.7Exceptional
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4
GOYOJOGOYOJO 0.5L Mini Scuba Tank - Portable Dive System 5-10 Minutes Underwater Breathing, Reusable Oxygen Cylinder Kit, Ideal for Diving Training, Up to 10M Depth
Main highlights- Safety and Customization: Features a professional-grade dust cap for nozzle protection. Offers three inflation options for different scenarios, with a maximum inflation pressure of 3000PSI/200BAR/20MPA.
- Portable Scuba Tank: Offers 6-12 minutes of submersion time with 0.5L oxygen cylinders. Suitable for a range of underwater depths, providing approximately 66 breaths for surface breathing.
- Innovative Bottle Design: Equipped with 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.
- Durable Construction: Crafted from aluminum alloy with a multi-layer, corrosion-resistant coating. Undergoes an automatic mirror layer spray process for enhanced durability.
- Complete Diving Kit & Usage Instructions: Alongside the oxygen cylinders, the package includes 1 manual pump, 1 refill adapter, 2 ropes, 2 diving goggles, 1 carry bag, 2 dive storage bags, and 2 flashlights. For safety, maintain cylinder pressure below 20 MPa (200BAR/3000PSI). Before air travel, release the pressure and separate the breathing valve from the bottle.
9.6Exceptional
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5
GOYOJOGOYOJO 0.5L Mini Scuba Tank with Pump | Portable Divng Lung Tank Emergency Air Supply for Snorkeling, Diving & Shallow-Water Activities | 5-8 Mins Breathing Underwater
Why we love it
Leak Proof: Avoid vapor leakage.
Durable: Reliable for extended use.
Versatile: Inflate for many activities.
9.5Excellent
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6
GOYOJO10% OffGOYOJO Mini Scuba Tank, 6-12 Minutes Diving Tank, Portable Lung Tank Kits with 3000 PSI Max Pressure, Reusable 0.5L Small Scuba Diving Tank Gear Underwater Breathing Training
Why we love it
Portable and easy to travel with.
Multiple inflation methods available.
Luminous gauge for clear visibility.
9.4Excellent
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7
SEBigerSnorkel Mask Mini Scuba Tank 0.5L Up to 6 Minutes Underwater Breath Within 30ft Diving Depth Small Diving Tank with Full Face Diving Mask for Shallow Water
Main highlights- 【MULTIPLE WAYS TO USE】:We have equipped 2 snorkels and a mouthpiece in the package to give you more diving or snorkeling possibilities.The full face snorkel mask and the scuba tank can be used individually.You can freely choose whether to connect the snorkel mask and tank according to the situation.
- 【FLEXIBLE BREATHING SYSTEM】:On the surface of the water, it works like a regular snorkel,however, when you submerge underwater, the attached 0.5L mini scuba tank activates allowing you to breathe underwater for about 6 minutes. (Attention: Diving depth, temperature, and breathing rate will affect the breathing time.)
- 【EASY TO TRAVEL WITH! 】:After you disassemble the compact scuba tank, you can take on airplane to your dream vacation.The allowed safe depth is about 33ft.Mini diving cylinder with snorkel mask is suitable for snorkeling,underwater exploration, recreational diving, boat inspection, boat cleaning, rapid entry rescue diving, pool inspections etc.
- 【BREATHE MORE SMOOTHLY】:This scuba kit uses inhaling and exhaling separate channels structure so that exhaled CO₂ and residual O₂ are expelled quickly from the outlet.Feeding fresh air by the mouth and nose together,makes you more relaxed while snorkeling.This unique snorkeling breathing system prevents your mask from fogging up and prevents seawater from getting into your mouth.
- 【180° WIDE FIELD VISION 】: SEBiger snorkel mask with clear flat lenses will not distort your vision underwater, eliminating any dizziness and discomfort.180° clear and wide field of view allows you to enjoy a clear and transparent view underwater.The 360° rotating snorkel tube stays above water more easily and gives your head more freedom of movement. Capture your adventure with the camera.
9.3Excellent
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8
HOUVAN15% OffMini Scuba Tank with Snorkel Mask 0.5L Inflatable Diving Tank with Full Face Diving Mask Pony Bottle Backup Diving Air Tank Suits for Recreational Snorkeling Shallow Diving,A-Green
Main highlights- 【User Services】What you get: 0.5L scuba tank (silicone mouthpiece included), connector, full face snorkel mask (two snorkels included), user manual and necessary replacement accessories. If you have any questions, please feel free to contact us and we will reply within 24 hours.
- 【New Design】Remove one of the snorkeling tubes of the snorkeling mask and connect the diving tank with a joint to facilitate the replacement of the spare cylinder at any time. The snorkeling mask uses a flat lens that gives you a wide field of view of 180°, so you won't have a distorted vision or dizziness. The full-face snorkeling mask comes with an action camera mount so you can record the joyful moments of your dive as a memento.
- 【Free Combination】The full-face snorkeling mask and diving tank can be used individually or in combination with the situation to experience the latest snorkeling mode. When the valve head of the diving tank is separated from the body of the diving tank, you can take it on a plane to follow you to dive around the world, which is simply the most enjoyable thing for diving enthusiasts.
- 【Fine and Excellent Quality】The scuba tank is made of 6061 aviation aluminum, and the three-layer process of washing casting, frosting and sandblasting is adopted, which makes it have better corrosion resistance and better resist the erosion of seawater. The inhalation and exhalation channels of the snorkeling mask are separated, so the exhaled CO₂ and residual O₂ can be quickly expelled from the outlet, allowing for smoother breathing underwater.
- 【Clever Combination of Snorkeling and Diving】 When using this diving equipment on the surface, a snorkeling mask can be used for normal snorkeling through a snorkel. Once underwater, the attached 0.5L diving tank will provide air and allow you to breathe freely underwater for about 6 minutes. Please note: The maximum dive depth is 30 feet, and the depth of the dive, the temperature, and the breathing rate all affect the breathing time.
9.2Excellent
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9
OIOEEPOIOEEP Mini Scuba Diving Tank with Sub-Mask, 0.5L Dive Portable Lungs Kit，Underwater Breathing System for Family, Party and Trip Perfect Professional Diving Packages(Yellow)
Main highlights- 【Universal Diving System】:Whether it's scuba diving or underwater diving, you can handle it easily. Perfect for diving enthusiasts of all levels.
- 【Quality Materials】:The Mini Scuba Diving Tank is constructed from ultra-strong aircraft aluminum with a waterproof, corrosion-resistant exterior. perfect for family trips and underwater parties.
- 【Professional Design】:The OIOEEP Scuba Diving Gear is built specifically for the diving enthusiast. The lightweight and comfortable diving mask is equipped with a food-grade silicone mouthpiece for safety and health. The Lung Tank is equipped with an illuminated barometer to monitor the oxygen level in real time.
- 【Lightweight And Long-Lasting】: Take your diving adventures to the next level with the 0.5L Dive Portable Lungs Kit that can be continuously dived within 10 meters for 10-15 minutes without pressure (depends on vital capacity), providing you with an uninterrupted underwater breathing system.
- 【Easy To Use】:The OIOEEP Dive Kit includes a Mini Diving Tank, Sub Mask and submersible pump, inflated and ready to use for an underwater exploration like never before.
9.1Excellent
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10
GOYOJO16% OffGOYOJO Mini Scuba Tank & Snorkel Mask Set with Pump, 0.5L Portable Diving Oxygen Cylinder with 5-10 Mins of Underwater Breathing, Full-face Diving Mask, for Pool Training Snorkelers
Why we love it
Seamless transition from snorkeling to diving.
Durable and safe with aviation aluminum.
Clear vision with anti-fog technology.
9.0Excellent
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