Scuba Dive Tanks of 2025
Best Choice1
UNAROWHALS20% Off2.3L Mini Scuba Tank, 25-35 Minutes Diving Lung Tanks, DOT-Certified Scuba Diving Tank, Portable Dive Portable Lungs, 2.3L(16 Cu Ft) Capacity, 3000 Psi Max Pressure, Aluminum Tank, Within 30 Ft
Why we love it
Easy to transport and handle.
Great for short underwater adventures.
Comfortable fit for various body sizes.
9.7Exceptional
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How do we rank?
Using our advanced technology, we scan thousands of products and stores, analyzing reviews, ratings, and trends to find what matters most to users like you.Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
Value for Money2
CHIKADIV11% OffCHIKADIV Mini Scuba Tank 1.9l Lung Tank Scuba Tank for Adult Dive Portable Scuba Diving Tank for Underwater Entertainment, Emergency Rescue A Black
Why we love it
Large capacity: 1.9L
Professional design: 360 swivel fitting
Extensive application: wading activities, 10m depth
9.6Exceptional
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3
TUDIVINGTUDIVING-11.1L Scuba Diving Tank,80 cu. ft Aluminum Tank,4500psi Scuba Cylinders,Diving Bottle with Scuba Valve
Main highlights- 【Product Structure】Made of high-quality 6061 aviation aluminum alloy material, using cold extrusion process, it has high strength and large pressure bearing, making the product safer, more stable and durable.
- 【Product Features】This aluminum scuba tank Weight: 13.6kg, Height with valve: 28.35inch, Diameter: 7.24inch, Working pressure: 200Bar, Water pressure test: 300Bar, Thread size G3/4-14NPSM.
- 【Product Certification】Air Cylinder international export standard certification ISO approved (Not DOT), Inspection cycle: 5Yr, Service life: 20Yr.
- 【Product Capacity】TUDIVING aluminum bottle is a large-capacity tank with a capacity of 11.1L/80cu ft/677cu in, integrated air filling system with scuba valve.
- 【Product Application】This pcp air tank is perfect for both beginner and experienced divers! This tank is intended for use in scuba diving includes a new Combo Valve (accepts both DIN and K-type connections).
9.4Excellent
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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. For safety, maintain cylinder pressure below 20 MPa (200BAR/3000PSI). Before air travel, release the pressure and separate the breathing valve from the bottle.
9.3Excellent
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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.
9.2Excellent
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6
CHIKADIV20% OffCHIKADIV Mini Scuba Tank, 1L Lung Tank for 12-18 Minute Underwater Breathing for Snorkeling & Scuba Diving Tank for Exploration Emergency Black
Main highlights- 【WIDE APPLICATION】This scuba tank is suitable for recreational diving no more than ten meters, and the water temperature over 10℃. You can use it for underwater exploration, boat cleaning, emergency insurance, backup air source, etc. It's easy to use and portable to carry. No limitation on taking our scuba tank on the plane (no air in the tank). With CHIKADIV scuba tank, start a journey to the underwater world with friends!
- 【WHAT YOU WILL GET】You will get a set of CHIKADIV diving gear --1L mini scuba tank and a portable bag. If you have any problems, please contact us in time. Lifetime Customer Support.
- 【MINI SCUBA TANK】Our mini scuba tank has a 1L capacity, which allows you to dive underwater freely. Influenced by different external factors, such as the temperature, and diving depth, the breathing time will be various. If you are good at controlling your breath rhythm, you will use it longer. Our diving tanks are also friendly to a beginner.
- 【HOW TO INFLATE】The Lung Tank is equipped with an 8mm inflation interface, and the maximum pressure the tank can stand is up to 20MP/3000PSI/200Bar. Three inflate ways can be adopted. 1.You can use the scuba adaptor to inflate. 2. You can use an electric air compressor to refill the tank. (Oil-water separator is necessary). 3.You can use a hand pump to inflate, which is difficult to refill completely, so it is a backup inflate way.
- 【HIGH QUALITY】Our scuba tank are made of aviation aluminum, which can effectively resist seawater corrosion. The mouthpiece is made of food-grade silicone, which will not crack easily. The explosion-proof valve is designed to release pressure in time to prevent over-inflation of the diving bottle. You can estimate the amount of gas in the cylinder by looking at the pressure gauge. All diving tanks are DOT certified.
9.0Excellent
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7
GOYOJO30% OffGOYOJO 1L Mini Scuba Tank with Mask – DOT Certified Portable Diving Air Tank, 3000 PSI Max Pressure, 8 Minute Underwater Breathing for Snorkeling & Scuba Diving (Green)
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 air 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 – This high-capacity 1L scuba tank delivers up to 8 minutes of underwater breathing time, depending on depth, breathing rate, and conditions. Ideal for short recreational dives or as a reliable emergency air source.
8.7Very Good
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8
DEDEPU21% OffDEDEPU Scuba Diving Tank,0.5L Constant Pressure Mini Scuba Tank, Dive Tanks with On-Off Valve, 5-10 Minutes Underwater Capability, Portable Mini Scuba Tanks, Scuba Diving Tanks with Pump
Why we love it
Compact: Easy to carry and transport.
Multi Purpose: Suitable for many types of divers.
Safe: Food grade silicone and DOT certified.
8.5Good
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9
UNAROWHALS16% OffUNAROWHALS Mini Scuba Tank with Pump, 5-10 Minute Diving Lung Tank, Dot Certified Scuba Diving Tank, Portable Dive Portable Lungs, 0.5l Small Scuba Tank, 3.5Cu Ft Capacity, 3000 Psi Max Pressure
Main highlights- 【Wide Application】This mini diving tank is suitable for underwater work, snorkeling, deep diving, fishing, hunting, underwater sports, etc. Portable scuba tanks are also the perfect tool for outdoor travel underwater photography, and we recommend using the device in freshwater areas such as lakes or pools, or shallow sea areas. Please note that this product does not come preloaded and you will need to fill it yourself.
- 【High-Pressure Hand Pump】: If you don’t want to go to a dive shop or use a PCP air compressor to fill, this scuab diving gear includes a high-pressure hand pump, it’s time to show off your skills! The hand pump needs more than 500 operations to make the 0.5L diving tank reach the pressure value of 3000psi! Come on!
- 【DOT Certified Aluminum Bottle】: Lightweight and durable, it offers unparalleled pressure resistance, superior corrosion protection, and versatile compatibility with scuba gear. All scuba tanks are DOT-certified to ensure safe and reliable diving.
- 【Constant Pressure Breathing Valve】（CPBV）: The scuba diving tank uses CPBV technology, which can provide a consistent air supply in different environments and diving depths to ensure worry-free underwater adventures. Compared with other diving tanks, constant pressure diving tanks allow your body to be more free and unrestrained in the water without worrying about changes in flow.
- 【5-10 Minutes】: 0.5L scuba tank has a maximum safe pressure of 3000 psi and holds approximately 3.5 cubic feet of air. After filling with air, you can start a pleasant underwater journey for 5-10 minutes, your diving depth and your breathing rate will affect the length of diving time.
8.3Good
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10
AkalukkAkalukk 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
Main highlights- 【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.
- 【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.
- 【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.
- 【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.
- 【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 .
8.2Good
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