SMACO Mini Scuba Tank 0.5L Portable Small Diving Tank for Underwater Breathing Reusable Diving Cylinder Lung Air Tank for Emergency Rescue Boat Cleaning Backup Air Source Pony Bottle S300
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Friday, Aug 14
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Color: D GREEN
Features
- 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
- RELIABLE AIR SUPPLY: The S300 0.5L scuba tank delivers approximately 35 breaths at 200 bar (tested at 16 ft depth).It incorporates a three-layer filtration system that effectively blocks dust and impurities, ensuring clean and reliable air with every breath
- PLANE ALLOWED: After you disassemble the scuba tank, you can take it on the plane and go diving anywhere. Its maximum diving depth is 16 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 about 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
- PRESSURE & CORROSION RESISTANT:Constructed from aerospace-grade 6061 aluminum alloy for superior resistance to internal corrosion and external damage
Description
About us Light, portable, refillable, fun.SMACO, the freedom of diving. Celebrate a palmy, balmy, tropical holiday with girlfriend! For our own safety, everyone needs to have certain diving knowledge before using SMACO scuba tank. It has safe depth limit of about 33ft. It can be used as a backup air source for deep diving within 100 ft. To ensure that the products you receive are intact, all the products we sell have undergone strict quality testing from manufacturing, inventory and packaging. 7*24 hours services online.
Brand Name: ‎SMACO
Warranty Description: ‎1 year
Color: ‎D GREEN
Material: ‎Aluminum
Suggested Users: ‎unisex-adult
Manufacturer: ‎SMACO
Date First Available: December 18, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Aug 14
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: A GREEN
Great Mini Scuba Tank! 👍 I received this SMACO DIVE scuba cylinder a few days ago and I’m very impressed with the overall quality. Even though I haven’t used it in the water yet, the build looks solid and professional. The tank is nicely painted, the regulator feels well-made, and everything fits perfectly in the custom foam packaging. The included accessories (hose, strap, etc.) also seem durable and of good quality. It’s compact and lightweight, which makes it ideal for travel and easy shore dives. The brand name and design give it a premium look. I’m really looking forward to testing it underwater soon. I will update this review after my first dives. For now, based on the unboxing and initial impressions — 5 Stars! Highly recommended if you’re looking for a reliable mini scuba diving system.
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Reviewed in the United States on July 13, 2026 by Vladislav Serdiuchenko
Color: A GREEN
Just got this mini dive tank in the mail and I’m honestly really impressed so far. I haven’t had a chance to get it in the water yet to actually test the 8-minute air supply, but I wanted to leave a quick review because the quality seems top-notch right out of the box. The packaging was really nice and secure, and it even came with a great carrying pouch that makes it super easy to pack for a trip. Everything feels really solid and well-made, so I’m feeling pretty confident about it. I’m looking forward to taking it out for a spin soon, and as long as it works as good as it looks, it’s going to be perfect for my snorkeling trips. Highly recommend it just based on the presentation and build quality alone!
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Reviewed in the United States on July 12, 2026 by heidi
Color: A GREEN
This was a really cool device. The hand pump that comes with it is borderline useless. It takes like 4000 pumps just to get halfway. An hour of pumping for 10 minutes of use is not a very rewarding exchange. But the portable tank itself is really well-made and it worked perfectly. If you’re going to do it, get the electric pump to go with it.
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Reviewed in the United States on May 24, 2026 by Brandon D Gregoire
Color: A GREEN
I bought this product to give a gift to my friend who likes to explore the depths of the sea and he loved it, he has already used it and it works wonderfully. It is one more tool for your safety under the sea.
Reviewed in the United States on July 20, 2026 by Kindle Customer
Color: A BLACK
I bought this tank for a recent snorkeling trip, thinking it would let me stay under a bit longer, but it was a big letdown. It doesn’t come with a pump, and trying to fill it turned into a headache. Once I finally got it filled, it only lasted around 5 minutes underwater, nowhere near the 10 minutes advertised. The mouthpiece felt uncomfortable, and the air pressure didn’t feel steady. For how much it costs, I expected something easier and more reliable..
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Reviewed in the United States on November 7, 2025 by vvvvvvvvsdkflhg
Color: A GREEN
This mini scuba tank exceeded my expectations. It is compact, lightweight, and very easy to transport—perfect for recreational water activities and as a backup for shallow dives.
Reviewed in the United States on July 19, 2026 by RaĂşl de la Cruz
Color: A GREEN
The phone lanyard works, but it didn’t meet my expectations. It was easy to attach to my phone case, but the strap doesn’t feel very durable and isn’t as comfortable to wear for long periods. The length adjustment could be better, and it sometimes twists while you’re using it. It does keep your phone within reach, but the overall quality feels average. I wouldn’t recommend it unless you’re just looking for a basic, inexpensive option.
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Reviewed in the United States on June 29, 2026 by robert
Color: A GREEN
Excellent quality by its durability and reliable performance, even in demanding conditions. The portability makes it easy to transport and handle.
Reviewed in the United States on June 22, 2026 by Breila