--- product_id: 165455669 title: "Mini Scuba Tank 1L Portable Diving Tank Reusable Scuba Diving Oxygen Cylinder Kit for Snorkeling &Emergency Rescue S400" price: "€ 528.93" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/165455669-mini-scuba-tank-1l-portable-diving-tank-reusable-scuba-diving store_origin: HR region: Croatia --- # Compact 14.2x3.5 in, 5.1 lb portable size 1L capacity, 75 breaths @ 200 bar DOT-certified 6061 aviation aluminum Mini Scuba Tank 1L Portable Diving Tank Reusable Scuba Diving Oxygen Cylinder Kit for Snorkeling &Emergency Rescue S400 **Price:** € 528.93 **Availability:** ✅ In Stock ## Summary > 🌊 Dive Smart, Travel Light — Your Mini Oxygen Lifeline! ## Quick Answers - **What is this?** Mini Scuba Tank 1L Portable Diving Tank Reusable Scuba Diving Oxygen Cylinder Kit for Snorkeling &Emergency Rescue S400 - **How much does it cost?** € 528.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/165455669-mini-scuba-tank-1l-portable-diving-tank-reusable-scuba-diving) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Ultra-portable 1L tank delivers up to 75 breaths underwater—freedom to explore without bulk. - • **Safety-First Design:** Equipped with explosion-proof valve and IPX5 waterproof pressure gauge for reliable, worry-free dives. - • **Travel-Ready Convenience:** Regulator detaches for hassle-free air travel; includes ergonomic vest for effortless carrying. - • **Aviation-Grade Durability:** Crafted from corrosion-resistant 6061 aluminum, built to withstand harsh saltwater environments. - • **Versatile Inflation Options:** Compatible with scuba adapters, compressors, and hand pumps—inflate anywhere, anytime. ## Overview The SMACO S400 Mini Scuba Tank is a compact, DOT-certified 1L diving cylinder made from aviation-grade aluminum, offering up to 75 breaths at 200 bar. Designed for portability and safety, it features an explosion-proof valve, waterproof pressure gauge, and ergonomic mouthpiece. Its versatile inflation options and travel-friendly design make it the perfect emergency reserve or fun dive companion for millennial adventurers seeking underwater freedom without the bulk. ## Description Product description SMACO S400 MIni Scuba Tank Save your own Life! The small reserve breathing system is available for emergencies. Enjoy your time underwater! Experience underwater freedom right up close. Adventure is right beneath the surface.​​​​​​​​ Compact Scuba Kits for Sailors. Mini scuba gear is useful for clearing a prop, freeing stuck anchors, making underwater repairs. Review: Good Pony Bottle/Spare or Fun 1L Scuba Tank - Got this to use for fun in shallower waters or as my pony/spare air bottle. DO NOT PUT NITROX OF ANY SORT IN IT!!! This is intended for regular air mix! It has worked perfectly for me & goes well with the bracket I have for my tank. Really eases my mind & for comfort, have brought it down deep with me. Gotta purchase the manufacturer's air compressor or better, buy an adapter & use the air mix from your big tanks & fill it up with that to get the proper air mixture. My family & friends enjoy it a lot! Good design, good colors, good stamping & details, easy to breathe out of, regulate your air flow with the twisting knob, good cross chest & belly harness, strong strap to hold the bottle, easy to fill up, good packaging, card for bottle included, psi gauge, purge button on regulator, reliable, durable, trustworthy, & travel friendly. Overall, I highly recommend this for anyone who knows & is certified on how to scuba dive! Review: Best Quality, Best Packaging, Unbeatable Price.. PERIOD!!! - Best Quality, Best Packaging, Smooth Operation. Outperforms Dive Portable lungs that sells for $295 or more. Plus will be forced to pay an additional 40 dollars on flat rate shipping. If you just buy the cross body bag by itsel. It will cost you $19.95. But the shipping rate again, would be $40. More than the item itself. Isnt that ridiculous?. Smaco at least from a Solid company that also have other accessories. If you want prove of this item performance and compare to Dive Portable lungs. Check on my videos on Youtube. Diving with these tanks. Just Type Smaco S400. You will see my Yellow regulator in a swimming pool. Thats the Dumbnail. My channel profile picture is a Baseball player. Check on the video. Hit the like and share its link. The S400 is really a solid unit so far, no issues. If you would like to have 1. Contact me though my video comment section, on youtube. And i share with you,, the supplies you need for your S400 tank. It's a shame, the review from the Dive Portable lungs brand owner. Over this product, the Smaco S400. He have not even used this profuct to give an honest Review. And he is bashing on it, because he is the Owner of a tank and smaco is competition for him. Makes no sense to say. That the Smaco S400 is a waste of money, over its design. Absolutely Ridiculous. And i personally love the S400 Workmanship, and i take my hat down to Smaco. Please whoever have the power to remove reviews on desertcart. Please Take down that review from Cameron. Is not honest and has no logic. He is just an opposing competitor. In the Portable scuba industry. He is just trying for people to not purchase these tanks, from any sellers. As flygoo. Someone check on him on Facebook, Instagram. Dive Portable Lungs Owner Cameron Barbeau. He ships his tanks and Pump with no protection in a prepaid USPS Box. And the tank's hardware, such as the 2nd stage, or tank connections may leak air, within its use. The gauges get full of water, and its condensarion turns the gauge Blurry. He increased the price from his little tanks starter kit, with no workmanship upgrade. To $895.95, from $695.95. Whenever he releases the larger tank to retail. For sure will go behond $1,000 dollars. And the Smaco S400 will still lead in design and performance. His larger tank will use the same cheap Aluminum connections. ## Features - Portable Mini Scuba Tank. The S400 scuba tank size is 14.2*3.5 in and weight for 5.1 lb, has a capacity of 1L, can provide 75 underwater breaths at 200 bar (measured at a depth of 16 ft). There is a pressure gauge on regulator for check the remaining gas volume at any time, equipped with portabel diving vest for carry around. The scuba tank can be taken on the plane when there no pressure inside or regulator separated from tank body. - 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 S400 regulator,which equipped with air switch, explosion-proof valve, 8mm inflation interface, pressure gauge, decompression chamber and other components to ensure better cylinder performance. - High Quality. When the inflation pressure is too high, the explosion-proof valve will automatically disengage from the pressure relief to ensure safe inflation; the air switch can block the outflow of air after closing, providing longer storage time; the pressure gauge has IPX5 waterproof performance and can be used in dark environments ; The silicone mouthpiece conforms to ergonomic principles, making underwater breathing more comfortable. - Multiple Inflation Ways. The inflation interface is 8mm, and work pressure is 3000Psi/200Bar/20Mpa. Tanks got DOT certified, you can get inflated in most of scuba shops. Also you can inflate with these three devices: scuba adapter, air compressor and high pressure hand pump. When inflate with air compressor, please equip with oil-water separator. NOTE: the hand pump usually takes about 45 minutes, we only suggest it as a backup inflation devices. - What Will You Get. S400 mini scuba tank (the regulator is separated from the body, you'll need to assemble them), portable diving bag, scuba adapter, user's manual, and some replacement accessories. ## Technical Specifications | Specification | Value | |---------------|-------| | Item Dimensions LxWxH | 3.5 x 3.5 x 14.2 inches | | Brand Name | SMACO | | Model Name | S400 Green-h | | Color | green | | Material | Aluminum | | Manufacturer | SMACO | | Part Number | smaco-s400gn | | Style | Package E-Green | ## Images ![Mini Scuba Tank 1L Portable Diving Tank Reusable Scuba Diving Oxygen Cylinder Kit for Snorkeling &Emergency Rescue S400 - Image 1](https://m.media-amazon.com/images/I/61UiyROvmVL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good Pony Bottle/Spare or Fun 1L Scuba Tank *by M***N on November 18, 2025* Got this to use for fun in shallower waters or as my pony/spare air bottle. DO NOT PUT NITROX OF ANY SORT IN IT!!! This is intended for regular air mix! It has worked perfectly for me & goes well with the bracket I have for my tank. Really eases my mind & for comfort, have brought it down deep with me. Gotta purchase the manufacturer's air compressor or better, buy an adapter & use the air mix from your big tanks & fill it up with that to get the proper air mixture. My family & friends enjoy it a lot! Good design, good colors, good stamping & details, easy to breathe out of, regulate your air flow with the twisting knob, good cross chest & belly harness, strong strap to hold the bottle, easy to fill up, good packaging, card for bottle included, psi gauge, purge button on regulator, reliable, durable, trustworthy, & travel friendly. Overall, I highly recommend this for anyone who knows & is certified on how to scuba dive! ### ⭐⭐⭐⭐⭐ Best Quality, Best Packaging, Unbeatable Price.. PERIOD!!! *by J***H on November 28, 2019* Best Quality, Best Packaging, Smooth Operation. Outperforms Dive Portable lungs that sells for $295 or more. Plus will be forced to pay an additional 40 dollars on flat rate shipping. If you just buy the cross body bag by itsel. It will cost you $19.95. But the shipping rate again, would be $40. More than the item itself. Isnt that ridiculous?. Smaco at least from a Solid company that also have other accessories. If you want prove of this item performance and compare to Dive Portable lungs. Check on my videos on Youtube. Diving with these tanks. Just Type Smaco S400. You will see my Yellow regulator in a swimming pool. Thats the Dumbnail. My channel profile picture is a Baseball player. Check on the video. Hit the like and share its link. The S400 is really a solid unit so far, no issues. If you would like to have 1. Contact me though my video comment section, on youtube. And i share with you,, the supplies you need for your S400 tank. It's a shame, the review from the Dive Portable lungs brand owner. Over this product, the Smaco S400. He have not even used this profuct to give an honest Review. And he is bashing on it, because he is the Owner of a tank and smaco is competition for him. Makes no sense to say. That the Smaco S400 is a waste of money, over its design. Absolutely Ridiculous. And i personally love the S400 Workmanship, and i take my hat down to Smaco. Please whoever have the power to remove reviews on amazon. Please Take down that review from Cameron. Is not honest and has no logic. He is just an opposing competitor. In the Portable scuba industry. He is just trying for people to not purchase these tanks, from any sellers. As flygoo. Someone check on him on Facebook, Instagram. Dive Portable Lungs Owner Cameron Barbeau. He ships his tanks and Pump with no protection in a prepaid USPS Box. And the tank's hardware, such as the 2nd stage, or tank connections may leak air, within its use. The gauges get full of water, and its condensarion turns the gauge Blurry. He increased the price from his little tanks starter kit, with no workmanship upgrade. To $895.95, from $695.95. Whenever he releases the larger tank to retail. For sure will go behond $1,000 dollars. And the Smaco S400 will still lead in design and performance. His larger tank will use the same cheap Aluminum connections. ### ⭐⭐⭐ Would not suggest the pump! *by P***E on April 8, 2025* If you have no way to fill this tank properly via compression, then I’m afraid using the provided pump is NOT a solution. It’s extremely hard to use, it take a very long time to get even a small amount of air into the tank, you may be able to get about 5min worth of air via the pumping method before exhaustion, no joke. But if you are going to use a proper filling station then the product works fine, don’t push suggested limits of the product. Have fun! ## Frequently Bought Together - SMACO S400 1L Mini Scuba Tank Up to 20 Min Dive Time, Portable Diving Cylinder for Scuba Diving, Snorkeling &Emergency Rescue - Creation Core High Pressure PCP Hand Pump Air Filter Water-Oil Sparator with Female and Male Quick Connect for High Pressure Air Compressor Pump 30Mpa Blue - Diving Refill Adapter Aluminium Alloy Diving Oxygen Cylinder Refill Adapter for Oxygen Cylinder Diving Equipment --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/165455669-mini-scuba-tank-1l-portable-diving-tank-reusable-scuba-diving](https://www.desertcart.hr/products/165455669-mini-scuba-tank-1l-portable-diving-tank-reusable-scuba-diving) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-24*