Diving 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
9.8Exceptional
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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
9.7Exceptional
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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.
9.6Exceptional
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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.
9.5Excellent
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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.
9.4Excellent
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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.
9.3Excellent
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7
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.
9.1Excellent
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8
SMACOSMACO S700 Mini Scuba Tank 1.9L Portable Scuba Diving Tank Reusable Pony Bottle up to 30 Minutes Dive Time Backup Snorkel Air Tank Kit Diving Oxygen Cylinder for Underwater Exploration Rescue
Main highlights- WIDELY APPLICABLE: The SMACO mini scuba tank Kit is a dive & snorkel system. Not only can this kit be used as a redundant air source, it can serve you in several shallow water activities like recreational diving,treasure hunting,lobstering, boat inspection, boat cleaning, rapid entry rescue diving, pool inspections and more
- WHAT YOU WILL GET: Perfect diving packages,include a 1.9 L scuba tank, an aluminum hard case and a vest
- NEWEST UPGRADED: The S700 diving tank adopts an extended pressure gauge, which is convenient for us to check the pressure value underwater.At the same time, This scuba kit gives you a vest to hold the tank.You can free up your hands to do other things
- LARGER CAPACITY BUT PORTABLE: SMACO mini scuba diving tank can explore underwater for up to 30 minutes.(Attention: Diving depth, temperature, and breathing rate will affect the use time of the scuba tank).This kit gives you the aluminum hard case for storing/transporting a diving cylinder and a vest. It's more convenient to take on any airplane to your dream vacation
- 3 REFILL OPTIONS: 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 S700 in 16 seconds. SMACO Air Compressor. It allows you to fill your 1.9 L diving tank by yourself without any effort, in about 46 minutes.Note: high pressure hand pump cannot fill the S700
9.0Excellent
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9
TUDIVING13% OffTUDIVING-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).
8.8Very Good
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10
SMACOSMACO Mini Scuba Tank 1.9L Capacity Diving Oxygen Tank up to 30 Minutes Underwater Breath Small Scuba Tank Kit with Portable Box Scuba Cylinder for Underwater Entertainment/Diving Operation(A-Black)
Main highlights- What Will You Get. S700 mini scuba tank (the regulator is separated from the body, you'll need to assemble them), backpack diving vest, user's manual, and some additional interchangeable accessories
- Professional Diving Cylinder. Comply with DOT certification, the cylinder is made of 6061 aviation aluminum, and the surface is paint sprayed, which can effectively resist seawater corrosion. We use the S700 regulator,which equipped with air switch, explosion-proof valve, 8mm inflation interface, extand pressure gauge, decompression chamber and other components to ensure better cylinder performance
- Multiple Inflation Ways. The inflation interface is 8mm, maximum inflate pressure is 3000Psi/200Bar/20Mpa. We've got DOT certified, you can get inflated in most of scuba shops.(For uncertified diver, please check in advance if your local dive shop can inflate for you). If you have air compressors or scuba adapters, you can also inflate it yourself, but please use an oil-water separator when inflate by air compressor
- More Convenient Scuba Tank. The scuba cylinder is composed of three parts: 1.9L tank, S700 regulator, and the second-stage valve (with medium pressure tube), and it can be used as long as the pressure reaches 1000Psi. We have equipped S700 scuba tank with an aluminum alloy outer box. You can take it on the plane as you would carry luggage (when separate the regulator from the tank body)
- 1.9L Mini scuba tank. The scuba tank size is 16.9*4.49 in,with capacity of 1.9L, and only weight for 7.98lb, which could provide up to 30 minutes underwater breath(underwater stationary test time). We use an extened tube to connect with pressure gauge, which make it more convenient to check the remaining gas. Moreover, We changed the diving vest to a backpack version, you can easily carry the scuba tank and free your hand underwater, backpack can be adjust by your need
8.7Very Good
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