SMACO Double S300Plus 0.5l Scuba Tank

$299.99

(15 customer reviews)

SMACO Double S300Plus 0.5l Scuba Tank

Normal delivery: July 1st - July 4th or expedited shipping for 3-5 days earlier.

SMACO's 10th Anniversary Sale!!🔥🔥

Catch the chance before the event ends.
S300Plus Mini air tank

SMACO Scuba Tank, S300Plus Portable Mini Dive Cylinder with 5-8 Diving Minutes Capability, Corrosion Resistant Material, with Constant Pressure Valve, Refillable Pony Bottle for Emergency Backup.

SMACO S300Plus Series Mini Scuba Diving Tank

This mini diving tank can provide a whole new diving experience. With an integrated breathing release valve, there is no need to carry heavy scuba cylinders, no complicated diving requirements, and you can breathe easily underwater by biting the breathing mouthpiece. The cylinders are small and lightweight so they won't get in the way of your diving activities. It is a good choice whether it is for beginner diving practice or as a backup diving tank.

Three reasons to choose SMACO mini scuba tanks
Easy to use

There are no complicated operation requirements for SMACO mini scuba tank, just bite the mouthpiece and breathe.

Mini size

Can be carried with one hand. When used underwater, just simply bite on the mouthpiece to carry the mini scuba, giving you more freedom of underwater movement.

Can be taken on plane

After the cylinder is disassembled(unscrew the regulator and tank body), it can be taken on the plane, allowing you to enjoy diving at any time.

Scuba diving and photography

SMACO Mini Scuba Tanks can withstand 5-10 minutes of breathing in waters below 10 meters. You can use it for underwater photography, fancy diving and other activities. Moreover, the scuba tank is detachable and fits easily into your suitcase, so you can take it on the plane to start your dives in more places.

SpearFishing and underwater work

S300Plus 0.5l mini diving cylinders can also be used for various underwater operations and are more convenient and easier to use than larger diving cylinders. No need to carry heavy diving equipment, no long breathing hose, just bite the mouthpiece to breathe normally underwater, which can greatly improve your underwater work efficiency.

short shallow dives

"While traveling I have numerous times wished I had my gear with me. But the effort to bring heavy dive equipment is often too hard and is left behind. Then cost to rent is sometimes too much for just a short session. "

This makes it possible to jump in the water and spend a few extra minute down below. Its compact light weight and lets me pack it in my luggage or put it my gear bag for road trips to the lake, river, or ocean. I love snorkeling and this is perfect for a short shallow water dive. This thing looks pretty tough and the built very well for its compact size. It's has plenty of uses outside of just snorkeling such as dropping something in the river or lake and having to go down and look for it. You can inspect for damage under your craft. What important to know is that this is a short experience.

Its a ton of fun and great for travel.

underwater entertainment

Underwater heat escape, shallow water diving challenges, etc.

underwater photography

Spearfishing or capturing underwater landscapes with a camera.

spare gas cylinder

It can be used as backup air for 30 meters underwater, escorting you at critical moments.

Some frequently asked questions...

The usage time of SMACO portable lung tank varies depending on individual's breathing rate and depth, and we provide the air supply time tested in 3-meter deep water. It is recommended to read the instructions carefully and follow the guidelines before using it.

There are 4 ways to inflate the SMACO mini scuba tank:

Manual pump: You can use a manual pump to inflate the mini scuba tank. This requires you to continuously pump by hand until the tank reaches the desired pressure. (Only applicable to tanks below 1L, as a backup inflation tool)

Electric Air Compressor: You can use an electric pump to inflate the mini scuba tank, which will be faster and more convenient.

Scuba tank: If you have a scuba tank, you can use a adapter to connect the mini bottles to transfer air.

Local diving shop: You can also go to a local diving shop for inflation, but you will need to purchase an adapter as an inflation tool.

Before inflating, make sure the tank is completely dry and in the closed position. Do not overinflate the tank to avoid damage. If you have any questions about inflation, please contact our customer service staff.

Yes, it can be transported by air. It is recommended to disassemble the gas cylinder prior to shipping and keep it in a gasless state to comply with air transportation restrictions. If you need more guidance on air transportation, please contact our customer service team.

The shipping time depends on the specific location and shipping method, generally taking 5-8 working days.For some remote countries or regions, the shipping time may take approximately 7-10 working days.

 

Absolutely. We believe the SMACO mini scuba tank is the best portable lung tank on the planet. If you disagree, or are less than 100% satisfied for any reason, then simply send it back within 30 days for your money back.

We offer a return service within 30 days, as well as 2 years of maintenance assistance service. Our commitment to quality and customer satisfaction means that you can shop with confidence when purchasing SMACO products.

Basically, if anything goes wrong with your Mini Scuba Tanks/FFM Mask/Air Compressor- we’ve got you. We’ll repair or replace anything that isn’t working.

Product Guarantees
  1.  SMACO offers a 30-day money-back guarantee for customers who are not satisfied with the product. If the product was shipped, the purchase price will be refunded minus the shipping costs.The cost of trial and error is not high, but the cost of miss is very high.
  2. SMACO offers a free replacement for products you received that do not work. You just need to provide your order number and order information on our website, and we will provide after-sales service immediately.
  3. SMACO offers a one-year after-sales service and provides free repairs or replacements for products with defects, excluding those caused by intentional damage. Customers provide the order information on our website and we will respond promptly.
  4. Is one year the end of our service? No! We provide lifetime customer service after the customer purchases our product. Customers can contact us at any time for any issues, and we will solve them or provide help as soon as possible.
  5. We do not accept refunds due to short usage time of the scuba equipment, as this can vary greatly depending on the user's lung capacity, diving depth, and breathing frequency. If you feel that you have used the air tank for too short a period, please contact us! Our PADI certified instructors can provide you with training on how to extend your underwater breathing time, and practice your breathing skills.
  6. We do provide CE and DOT certified inspection certificates for your scuba tank to help you show them when you go to the dive shop to get it refilled, but don't forget to also show them your scuba diving license.
  7. Make money with SMACO! You can make money with SMACO by submitting pictures or videos of your diving experiences for cash rewards ranging from $5 to $200 with no limit on the number.
  8. For any inquiries, please contact us at contact@smacodive.com and our professional customer & technical teams will get back to you as soon as possible.

Notice

Color

Green, Black

15 reviews for SMACO Double S300Plus 0.5l Scuba Tank

  1. Miles king (verified owner)

    Worked great for me! The tank is light and easy to swim with. I purchased a scuba tank to refill with and it is way easier than a pump. Highly recommend it. My daughter and I use them regularly and enjoy them very much. It seems well built and have had no issues thus far. Will update if anything changes. I have purchased two of these and they have worked well. I would buy this again. Enjoy.

  2. Misc (verified owner)

    I was really excited about getting this to clean the bottom of my boat. It’s tough having to constantly come up for air and it takes twice as long to do so, this this tank is perfect to get it all done in about 10 minutes. The tank is heavy duty, but lightweight enough to be portable, easy to fill, and does exactly what it says it will. Highly recommend for quick underwater jobs.

  3. Chris jackson (verified owner)

    Good quality, I am very impressed with the quality of the tank and the regulator. I did have to take it to my local dive shop to have it filled so I would suggest that you buy the filling station if you plan on filling it yourself.

  4. Max K (verified owner)

    This tank is very small and light weight. I have another tank (a pony bottle) that I use for deep dives. But it is rather heavy and requires a mounting bracket to keep it in place during a dive. This is easier to strap on. It also takes up less room.

    When you compare this to other products that are marketed to scuba divers, this is a very good value. I wont name names, but an almost identical product is being sold for 3x this price.

  5. Hinkydoo (verified owner)

    Good tank. These were originally designed as an emergency backup to the main tank when scuba diving and now they’re available tot he public. You have to do your research first and can’t dive down more than a meter or so without risk but they’re fun for looking underwater for a longer time. I like that it’s refillable with a pump or air compressor.

    Image #1 from Hinkydoo
    Image #2 from Hinkydoo
  6. Chase Grodin (verified owner)

    Awesome!Super cool! Didn’t know this existed. Live about an hour outside of Lake Tahoe so I’m gonna take it out there and have some fun! Would recommend buying if you want to get a little more complicated then snorkeling.

  7. Michel .M (verified owner)

    Funktioniert 👍🏻Brauche die Flasche für die Arbeit

  8. M.Cristina (verified owner)

    Buon prodotto.Ho comprato da poco Smaco mini scuba tank 300, per ora do 5 stelle anche se l’ho usato una sola volta, tutto senza problemi, per chi non é impedito nel comprendere come assemblarlo è molto semplice ed intuitivo.
    Per quella volta che l’ho usato mi sono trovato molto bene, è magnifico!!

  9. Mike B. (verified owner)

    Nicely Made Spare Air Tank, Best for Certified Divers.
    I’m a PADI Divemaster, so I’m pretty familiar with scuba equipment. This is a nice little spare-air rig. It comes with a good wrist strap for use in the water, and a carry bag with a shoulder strap you would use on land. You can also use that carry bag to strap it to your BCD. I ordered it in bright green, because that is a color that is highly visible underwater. They also throw in spare set of O rings. They included a small hex wrench, but I’m not sure what that’s intended for. The instructions are nicely printed but pretty rudimentary, and probably won’t be that useful for anyone who doesn’t already at least basically know their way around this kind of gear.

  10. Donnie Widener (verified owner)

    Travel size
    Great for travel. Don’t forget to order the kit to fill it on your own.

  11. Mark (verified owner)

    A fun addition to snorkling

  12. granolachic (verified owner)

    Our Commercial Diver Loves It!
    We were excited to receive this item as we have a commercial diver in-house.
    Here is what he had to say:
    -Good for 6-8 breaths
    -Will work well as a backup air
    -Easy fill from a larger tank
    -Lightweight
    -He Loves it, not to use it for recreation, but as a tool to help clean the bottom of our sailboat this summer. It will save him from popping up to the surface over and over again. He thinks he will be able to scrape the entire bottom a lot quicker than usual.
    -I think it will be fun to use for a quick dive if I see something unusual below

  13. Dawn2Dusk Adventures (verified owner)

    Having dived a few times in my life through the military and in personal travels. I can easily say this is an impressive little dive bottle. While traveling I have numerous times wished I had my gear with me. But the effort to bring heavy dive equipment is often too hard and is left behind. Then cost to rent is sometimes too much for just a short session. This makes it possible to jump in the water and spend a few extra minute down below. Its compact light weight and lets me pack it in my luggage or put it my gear bag for road trips to the lake, river, or ocean. I love snorkeling and this is perfect for a short shallow water dive. This thing looks pretty tough and the built very well for its compact size. It’s has plenty of uses outside of just snorkeling such as dropping something in the river or lake and having to go down and look for it. You can inspect for damage under your craft. What important to know is that this is a short experience. It took me roughly 30 mins with a hand pump to bring it to 200psi. I was pretty wore out before ever jumping into the water. So this is best used in conjunction with a snorkel set. The wrist strap got im my way a lot, so I just strapped it to my belt in case I dropped it. I didn’t have an adapter so I couldn’t fill it at my local dive shop. I had to order a hand pump and im not yet sure if, but I may invest in a compressor for it later on.

    Overall I highly recommend getting a PADI class before you go into the water with it. This is definitely dive equipment and should be treated as such. It needs to be inspected and maintained for your safety. It is recommended to a maximum of 10 meters. That’s pretty deep and you can get into a lot of trouble if your inexperienced that far down. Yet Its a ton of fun and great for travel.

  14. Justin and Amanda A. (verified owner)

    Very well made, as expected for both the cost and how important it is for a product like this. Will be perfect for getting bottles under water. Sometimes I need just a little more time than a snorkel or big breath can give for the silt to move and this will give me the extra breath or two I need.

  15. Mayor Hal (verified owner)

    Great little tank for emergencies or for use if you need to check something out under your boat. The fact that you can pump this up using a compressor or hand or foot pump is an amazing bonus.

    I plan to take this on a trip to the Caribbean in June and will do a more detailed review then, but for right now I can say I am thrilled with this, especially for the money (especially when it is on sale like it is now!)

Only logged in customers who have purchased this product may leave a review.

Can I disassemble the SMACO diving tank myself?

No, it is not recommended to disassemble the SMACO diving tank on your own. The SMACO diving tank is a high-precision product, and unauthorized disassembly and assembly can result in damage or malfunction. It is crucial to maintain the integrity of the tank and ensure its proper functioning. If you have any concerns or require assistance with the SMACO diving tank, please reach out to our customer support team for expert guidance and support.

Can I use the SMACO Mini Scuba Tank for deep diving?

The SMACO Mini Scuba Tank is ideal for shallow water exploration, recommended for depths up to 33 feet (10 meters) as the primary air source and up to 98 feet (30 meters) as a backup air source. These depth limits ensure your safety while diving. Make the most of your diving experience by adhering to these guidelines and enjoy the versatility of the SMACO Mini Scuba Tank.

Can I use the SMACO Mini Scuba Tank for freediving?

No, the SMACO Mini Scuba Tank is not designed or recommended for freediving. It is specifically designed for surface-supplied shallow water exploration and should not be used for breath-hold diving activities.

It is important to use the appropriate equipment for each specific diving activity to ensure safety and enjoyment.

Remember, if you have any specific questions or concerns about the SMACO Mini Scuba Tank, please feel free to reach out to our customer support team. We are here to assist you and ensure your diving experience is safe and enjoyable.

Can we recharge the bottle with a bike pump?

No, a bike pump is capable of only reaching pressure from 15 to 20 bar maximum. Our special manual pump is capable of reaching more than 200 bar of pressure. Its special (patented) design allows it to be robust and recharge the bottle without any physical difficulty.
You will also be able to make several refiles for sharpen by respecting the cooling time every 3 minutes.

Can we travel by plane with a bottle?

It is not forbidden to travel with the bottle by plane as long as it is empty, the head of the open bottle and declared as such during boarding.
If so, the company may request that the head be disconnected from the bottle, this procedure is very simple and very fast, simply unscrew the upper part of the bottle.

Can you refill smaco mini scuba tank?

There are 4 easy methods for refilling Smaco mini scuba tank:

  1. Refilling from a Large SCUBA Tank: You can refill the mini scuba tank with a refill adapter from a filled 3000 psi large scuba tank(Ps: The large scuba tank must be full in order to completely fill mini scuba tank).
  2. Refilling from a Local Dive Shop: The Smaco mini scuba tank can be filled at any local scuba diving shops with a refill adapter.
  3. Refilling from a Compact Air Compressor: Refill from the comfort of your home, boat or anywhere you need quick and easy access to fill your mini scuba tank, Heap 1 Air Compressor is perfect solution,Click here for more information.
  4. Refilling from a High-pressure Hand Pump: This is a backup emergency inflation device, It is a more laborious way to inflate. But you can fill the mini scuba tank anywhere, anytime using our quality High-pressure Hand Pump. You just supply the man-power! Comes with an oil/water filter to fill Smaco mini scuba tank.
How deep can I dive with the SMACO Mini Scuba Tank?

As a primary air source, the maximum depth for using the SMACO Mini Scuba Tank is 10 meters(32 feet). As a backup air source, it should not be used beyond 30 meters(98 feet). When used as the main equipment for recreational diving, we recommend using it at depths of 2-5 meters for the best diving experience.

How do I maintain the SMACO Mini Scuba Tank?

To properly maintain your SMACO Mini Scuba Tank, please follow these guidelines for daily and usage maintenance:

Daily Maintenance:

  1. Rinse the entire tank with clean water after each use, but avoid cleaning the interior to prevent water from entering and causing internal corrosion.
  2. Avoid exposing the tank to high temperatures, direct sunlight, or sources of heat.
  3. Regularly inspect the tank’s exterior and valve for any signs of damage or leakage. If any issues are found, contact the dealer or a qualified professional for inspection and repair.
  4. Store the tank in a vertical position in a dry and well-ventilated area, away from corrosive substances and high-temperature environments.

Usage Maintenance:

  1. Before using the tank, ensure that the valve is fully closed and verify that the connectors and accessories are properly installed. Avoid any loosening or air leakage during use.
  2. Use an appropriate air source for filling, such as a diving cylinder or a suitable electric pump. Follow the inflation equipment’s operating guidelines during the filling process.
  3. Do not exceed the tank’s maximum working pressure (200Bar/3000Psi). Refer to the user manual for the specified working pressure range and avoid overinflating the tank.
  4. Before diving, check the tank’s pressure to ensure it meets the safety requirements. Ensure the pressure gauge readings are normal and refill if necessary.
  5. When using the tank, maintain normal breathing and avoid excessive forceful breathing or breath-holding. Follow diving safety regulations and techniques, and avoid exceeding safe dive times or depths.
  6. After each use, clean and store the tank according to the recommendations in the user manual. Ensure proper protection and maintenance of the tank during storage.

Following these maintenance measures will help preserve the performance and safety of your SMACO Mini Scuba Tank. If you have any further questions or need more detailed instructions, please consult the user manual or contact SMACO’s customer support team.

How do you fill a mini scuba tank with an air compressor?
How long are these devices can be used?

The use time is determined by the breathing pattern of the individual and the model of the cylinder.

For example:
1、S300 Series:About 6-10 minutes;
2、S300Plus Series:About 8-12 minutes;
3、S400 / S400Plus Series:About 12-16 minutes;
4、S500 Series:About 10-14 minutes.

How long can you stay underwater with a mini scuba tank?

SMACO mini scuba tank is the gas cylinder that you can fill yourself that allows you to breathe up to 30 minutes!

How long does the SMACO Mini Scuba Tank last?

The duration of the SMACO Mini Scuba Tank depends on various factors such as the individual’s breathing rate and depth. We provide an estimated gas supply time based on testing in a 3-meter water environment. However, it is important to note that the actual usage time may vary. We recommend carefully reading the user manual and following the instructions before using the product.
0.5L Tank: Approximately 5 minutes of usage time.
0.7L Tank: Approximately 8 minutes of usage time.
1L Tank: Approximately 15 minutes of usage time.
2L Tank: Approximately 20 minutes of usage time.
It’s important to note that these usage times serve as general estimates and may vary significantly depending on factors such as lung capacity, diving depth, breathing rate, and individual physical condition.

How often should I service or maintain the SMACO Mini Scuba Tank?

Regular maintenance is key to preserving the performance and durability of your SMACO Mini Scuba Tank. We advise following the maintenance schedule outlined in the user manual to ensure optimal condition. Additionally, it is recommended to have the tank inspected and serviced by a qualified professional every two years. By prioritizing maintenance, you can enjoy the lasting performance and reliability of your SMACO Mini Scuba Tank.

How to inflate the bottle?

    Three kinds of charging ways
    1. Special high pressure (≥3000 psi) manual inflate pump. Please note if you need to inflate the tank to fully state, you have to press the pump app. 600 times.
    2. Choose our scuba adapter, then inflated by a large oxygen cylinder.
    3. Special high pressure (≥3000 psi) electric inflatable pump.

Is the SMACO Mini Scuba Tank safe to use?

Absolutely! The SMACO Mini Scuba Tank is designed to meet rigorous safety standards for diving pressure equipment. It has successfully passed multiple tests and obtained certifications such as CE and DOT. These certifications ensure that the SMACO Mini Scuba Tank meets the necessary safety requirements and is of high quality. However, it’s important to follow the safety guidelines and user manual provided by SMACO to ensure proper and safe usage of the product.

Should the products undergo particular maintenance?

The periodicity of control of the SMACO bottles depends on its use, annually if the product is used frequently. The maintenance must be done in an authorized center (get closer to a dive center) to check the internal state of the bottle and the proper functioning of the complete system.
It is also mandatory to clean the entire equipment with fresh water after each use.

What are the conditions for using SMACO diving tank?

Before using this product, It is strongly recommended that you be trained or certified by a recognized certification body in scuba diving technology. 

What are the imperative safety instructions to follow?

– Never block your breathing whether it is going up or going down
– Never descend if you feel a sensation of discomfort in the ears, nose or eyes
– Never rise quickly (never faster than small air bubbles)
– Check your pressure gauge very regularly
– Never use the SMACO bottle on the surface when the needle of its pressure gauge is in the red zone.
It is also very important to explain these basic rules to anyone using the SMACO product.

What is the ultimate depth of the equipment?

This product is suitable for recreational diving gas source within 10 meters. Do not try to use it as a gas source in deeper waters.

What to pay attention to when using this product?

Inflate the product before use and check the product for damage or leakage. Never use products that are damaged, leaking, or showing signs of performance failure.The maximum canning pressure of this product is 3000PSI, and it can’t be used for gases containing more than 40% oxygen. Please use clean and dry compressed air.

What are the imperative safety instructions to follow?


  • Never block your breathing whether it is going up or going down
  • Never descend if you feel a sensation of discomfort in the ears, nose or eyes
  • Never rise quickly (never faster than small air bubbles)
  • Check your pressure gauge very regularly
  • Never use the SMACO bottle on the surface when the needle of its gauge is in the red zone

It is also very important to explain these basic rules to anyone using the SMACO product.

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Description

SMACO's 10th Anniversary Sale!!🔥🔥

Catch the chance before the event ends.

S300Plus Mini air tank

SMACO Scuba Tank, S300Plus Portable Mini Dive Cylinder with 5-8 Diving Minutes Capability, Corrosion Resistant Material, with Constant Pressure Valve, Refillable Pony Bottle for Emergency Backup.

SMACO S300Plus Series Mini Scuba Diving Tank

This mini diving tank can provide a whole new diving experience. With an integrated breathing release valve, there is no need to carry heavy scuba cylinders, no complicated diving requirements, and you can breathe easily underwater by biting the breathing mouthpiece. The cylinders are small and lightweight so they won't get in the way of your diving activities. It is a good choice whether it is for beginner diving practice or as a backup diving tank.

Three reasons to choose SMACO mini scuba tanks
Easy to use

There are no complicated operation requirements for SMACO mini scuba tank, just bite the mouthpiece and breathe.

Mini size

Can be carried with one hand. When used underwater, just simply bite on the mouthpiece to carry the mini scuba, giving you more freedom of underwater movement.

Can be taken on plane

After the cylinder is disassembled(unscrew the regulator and tank body), it can be taken on the plane, allowing you to enjoy diving at any time.

Scuba diving and photography

SMACO Mini Scuba Tanks can withstand 5-10 minutes of breathing in waters below 10 meters. You can use it for underwater photography, fancy diving and other activities. Moreover, the scuba tank is detachable and fits easily into your suitcase, so you can take it on the plane to start your dives in more places.

SpearFishing and underwater work

S300Plus 0.5l mini diving cylinders can also be used for various underwater operations and are more convenient and easier to use than larger diving cylinders. No need to carry heavy diving equipment, no long breathing hose, just bite the mouthpiece to breathe normally underwater, which can greatly improve your underwater work efficiency.

short shallow dives

"While traveling I have numerous times wished I had my gear with me. But the effort to bring heavy dive equipment is often too hard and is left behind. Then cost to rent is sometimes too much for just a short session. "

This makes it possible to jump in the water and spend a few extra minute down below. Its compact light weight and lets me pack it in my luggage or put it my gear bag for road trips to the lake, river, or ocean. I love snorkeling and this is perfect for a short shallow water dive. This thing looks pretty tough and the built very well for its compact size. It's has plenty of uses outside of just snorkeling such as dropping something in the river or lake and having to go down and look for it. You can inspect for damage under your craft. What important to know is that this is a short experience.

Its a ton of fun and great for travel.

underwater entertainment

Underwater heat escape, shallow water diving challenges, etc.

underwater photography

Spearfishing or capturing underwater landscapes with a camera.

spare gas cylinder

It can be used as backup air for 30 meters underwater, escorting you at critical moments.

Some frequently asked questions...

The usage time of SMACO portable lung tank varies depending on individual's breathing rate and depth, and we provide the air supply time tested in 3-meter deep water. It is recommended to read the instructions carefully and follow the guidelines before using it.

There are 4 ways to inflate the SMACO mini scuba tank:

Manual pump: You can use a manual pump to inflate the mini scuba tank. This requires you to continuously pump by hand until the tank reaches the desired pressure. (Only applicable to tanks below 1L, as a backup inflation tool)

Electric Air Compressor: You can use an electric pump to inflate the mini scuba tank, which will be faster and more convenient.

Scuba tank: If you have a scuba tank, you can use a adapter to connect the mini bottles to transfer air.

Local diving shop: You can also go to a local diving shop for inflation, but you will need to purchase an adapter as an inflation tool.

Before inflating, make sure the tank is completely dry and in the closed position. Do not overinflate the tank to avoid damage. If you have any questions about inflation, please contact our customer service staff.

Yes, it can be transported by air. It is recommended to disassemble the gas cylinder prior to shipping and keep it in a gasless state to comply with air transportation restrictions. If you need more guidance on air transportation, please contact our customer service team.

The shipping time depends on the specific location and shipping method, generally taking 5-8 working days.For some remote countries or regions, the shipping time may take approximately 7-10 working days.

 

Absolutely. We believe the SMACO mini scuba tank is the best portable lung tank on the planet. If you disagree, or are less than 100% satisfied for any reason, then simply send it back within 30 days for your money back.

We offer a return service within 30 days, as well as 2 years of maintenance assistance service. Our commitment to quality and customer satisfaction means that you can shop with confidence when purchasing SMACO products.

Basically, if anything goes wrong with your Mini Scuba Tanks/FFM Mask/Air Compressor- we’ve got you. We’ll repair or replace anything that isn’t working.

Product Guarantees
  1.  SMACO offers a 30-day money-back guarantee for customers who are not satisfied with the product. If the product was shipped, the purchase price will be refunded minus the shipping costs.The cost of trial and error is not high, but the cost of miss is very high.
  2. SMACO offers a free replacement for products you received that do not work. You just need to provide your order number and order information on our website, and we will provide after-sales service immediately.
  3. SMACO offers a one-year after-sales service and provides free repairs or replacements for products with defects, excluding those caused by intentional damage. Customers provide the order information on our website and we will respond promptly.
  4. Is one year the end of our service? No! We provide lifetime customer service after the customer purchases our product. Customers can contact us at any time for any issues, and we will solve them or provide help as soon as possible.
  5. We do not accept refunds due to short usage time of the scuba equipment, as this can vary greatly depending on the user's lung capacity, diving depth, and breathing frequency. If you feel that you have used the air tank for too short a period, please contact us! Our PADI certified instructors can provide you with training on how to extend your underwater breathing time, and practice your breathing skills.
  6. We do provide CE and DOT certified inspection certificates for your scuba tank to help you show them when you go to the dive shop to get it refilled, but don't forget to also show them your scuba diving license.
  7. Make money with SMACO! You can make money with SMACO by submitting pictures or videos of your diving experiences for cash rewards ranging from $5 to $200 with no limit on the number.
  8. For any inquiries, please contact us at contact@smacodive.com and our professional customer & technical teams will get back to you as soon as possible.

Notice

Notice

Color

Green, Black

Reviews (15)

15 reviews for SMACO Double S300Plus 0.5l Scuba Tank

  1. Miles king (verified owner)

    Worked great for me! The tank is light and easy to swim with. I purchased a scuba tank to refill with and it is way easier than a pump. Highly recommend it. My daughter and I use them regularly and enjoy them very much. It seems well built and have had no issues thus far. Will update if anything changes. I have purchased two of these and they have worked well. I would buy this again. Enjoy.

  2. Misc (verified owner)

    I was really excited about getting this to clean the bottom of my boat. It’s tough having to constantly come up for air and it takes twice as long to do so, this this tank is perfect to get it all done in about 10 minutes. The tank is heavy duty, but lightweight enough to be portable, easy to fill, and does exactly what it says it will. Highly recommend for quick underwater jobs.

  3. Chris jackson (verified owner)

    Good quality, I am very impressed with the quality of the tank and the regulator. I did have to take it to my local dive shop to have it filled so I would suggest that you buy the filling station if you plan on filling it yourself.

  4. Max K (verified owner)

    This tank is very small and light weight. I have another tank (a pony bottle) that I use for deep dives. But it is rather heavy and requires a mounting bracket to keep it in place during a dive. This is easier to strap on. It also takes up less room.

    When you compare this to other products that are marketed to scuba divers, this is a very good value. I wont name names, but an almost identical product is being sold for 3x this price.

  5. Hinkydoo (verified owner)

    Good tank. These were originally designed as an emergency backup to the main tank when scuba diving and now they’re available tot he public. You have to do your research first and can’t dive down more than a meter or so without risk but they’re fun for looking underwater for a longer time. I like that it’s refillable with a pump or air compressor.

    Image #1 from Hinkydoo
    Image #2 from Hinkydoo
  6. Chase Grodin (verified owner)

    Awesome!Super cool! Didn’t know this existed. Live about an hour outside of Lake Tahoe so I’m gonna take it out there and have some fun! Would recommend buying if you want to get a little more complicated then snorkeling.

  7. Michel .M (verified owner)

    Funktioniert 👍🏻Brauche die Flasche für die Arbeit

  8. M.Cristina (verified owner)

    Buon prodotto.Ho comprato da poco Smaco mini scuba tank 300, per ora do 5 stelle anche se l’ho usato una sola volta, tutto senza problemi, per chi non é impedito nel comprendere come assemblarlo è molto semplice ed intuitivo.
    Per quella volta che l’ho usato mi sono trovato molto bene, è magnifico!!

  9. Mike B. (verified owner)

    Nicely Made Spare Air Tank, Best for Certified Divers.
    I’m a PADI Divemaster, so I’m pretty familiar with scuba equipment. This is a nice little spare-air rig. It comes with a good wrist strap for use in the water, and a carry bag with a shoulder strap you would use on land. You can also use that carry bag to strap it to your BCD. I ordered it in bright green, because that is a color that is highly visible underwater. They also throw in spare set of O rings. They included a small hex wrench, but I’m not sure what that’s intended for. The instructions are nicely printed but pretty rudimentary, and probably won’t be that useful for anyone who doesn’t already at least basically know their way around this kind of gear.

  10. Donnie Widener (verified owner)

    Travel size
    Great for travel. Don’t forget to order the kit to fill it on your own.

  11. Mark (verified owner)

    A fun addition to snorkling

  12. granolachic (verified owner)

    Our Commercial Diver Loves It!
    We were excited to receive this item as we have a commercial diver in-house.
    Here is what he had to say:
    -Good for 6-8 breaths
    -Will work well as a backup air
    -Easy fill from a larger tank
    -Lightweight
    -He Loves it, not to use it for recreation, but as a tool to help clean the bottom of our sailboat this summer. It will save him from popping up to the surface over and over again. He thinks he will be able to scrape the entire bottom a lot quicker than usual.
    -I think it will be fun to use for a quick dive if I see something unusual below

  13. Dawn2Dusk Adventures (verified owner)

    Having dived a few times in my life through the military and in personal travels. I can easily say this is an impressive little dive bottle. While traveling I have numerous times wished I had my gear with me. But the effort to bring heavy dive equipment is often too hard and is left behind. Then cost to rent is sometimes too much for just a short session. This makes it possible to jump in the water and spend a few extra minute down below. Its compact light weight and lets me pack it in my luggage or put it my gear bag for road trips to the lake, river, or ocean. I love snorkeling and this is perfect for a short shallow water dive. This thing looks pretty tough and the built very well for its compact size. It’s has plenty of uses outside of just snorkeling such as dropping something in the river or lake and having to go down and look for it. You can inspect for damage under your craft. What important to know is that this is a short experience. It took me roughly 30 mins with a hand pump to bring it to 200psi. I was pretty wore out before ever jumping into the water. So this is best used in conjunction with a snorkel set. The wrist strap got im my way a lot, so I just strapped it to my belt in case I dropped it. I didn’t have an adapter so I couldn’t fill it at my local dive shop. I had to order a hand pump and im not yet sure if, but I may invest in a compressor for it later on.

    Overall I highly recommend getting a PADI class before you go into the water with it. This is definitely dive equipment and should be treated as such. It needs to be inspected and maintained for your safety. It is recommended to a maximum of 10 meters. That’s pretty deep and you can get into a lot of trouble if your inexperienced that far down. Yet Its a ton of fun and great for travel.

  14. Justin and Amanda A. (verified owner)

    Very well made, as expected for both the cost and how important it is for a product like this. Will be perfect for getting bottles under water. Sometimes I need just a little more time than a snorkel or big breath can give for the silt to move and this will give me the extra breath or two I need.

  15. Mayor Hal (verified owner)

    Great little tank for emergencies or for use if you need to check something out under your boat. The fact that you can pump this up using a compressor or hand or foot pump is an amazing bonus.

    I plan to take this on a trip to the Caribbean in June and will do a more detailed review then, but for right now I can say I am thrilled with this, especially for the money (especially when it is on sale like it is now!)

Only logged in customers who have purchased this product may leave a review.

FAQS
Can I disassemble the SMACO diving tank myself?

No, it is not recommended to disassemble the SMACO diving tank on your own. The SMACO diving tank is a high-precision product, and unauthorized disassembly and assembly can result in damage or malfunction. It is crucial to maintain the integrity of the tank and ensure its proper functioning. If you have any concerns or require assistance with the SMACO diving tank, please reach out to our customer support team for expert guidance and support.

Can I use the SMACO Mini Scuba Tank for deep diving?

The SMACO Mini Scuba Tank is ideal for shallow water exploration, recommended for depths up to 33 feet (10 meters) as the primary air source and up to 98 feet (30 meters) as a backup air source. These depth limits ensure your safety while diving. Make the most of your diving experience by adhering to these guidelines and enjoy the versatility of the SMACO Mini Scuba Tank.

Can I use the SMACO Mini Scuba Tank for freediving?

No, the SMACO Mini Scuba Tank is not designed or recommended for freediving. It is specifically designed for surface-supplied shallow water exploration and should not be used for breath-hold diving activities.

It is important to use the appropriate equipment for each specific diving activity to ensure safety and enjoyment.

Remember, if you have any specific questions or concerns about the SMACO Mini Scuba Tank, please feel free to reach out to our customer support team. We are here to assist you and ensure your diving experience is safe and enjoyable.

Can we recharge the bottle with a bike pump?

No, a bike pump is capable of only reaching pressure from 15 to 20 bar maximum. Our special manual pump is capable of reaching more than 200 bar of pressure. Its special (patented) design allows it to be robust and recharge the bottle without any physical difficulty.
You will also be able to make several refiles for sharpen by respecting the cooling time every 3 minutes.

Can we travel by plane with a bottle?

It is not forbidden to travel with the bottle by plane as long as it is empty, the head of the open bottle and declared as such during boarding.
If so, the company may request that the head be disconnected from the bottle, this procedure is very simple and very fast, simply unscrew the upper part of the bottle.

Can you refill smaco mini scuba tank?

There are 4 easy methods for refilling Smaco mini scuba tank:

  1. Refilling from a Large SCUBA Tank: You can refill the mini scuba tank with a refill adapter from a filled 3000 psi large scuba tank(Ps: The large scuba tank must be full in order to completely fill mini scuba tank).
  2. Refilling from a Local Dive Shop: The Smaco mini scuba tank can be filled at any local scuba diving shops with a refill adapter.
  3. Refilling from a Compact Air Compressor: Refill from the comfort of your home, boat or anywhere you need quick and easy access to fill your mini scuba tank, Heap 1 Air Compressor is perfect solution,Click here for more information.
  4. Refilling from a High-pressure Hand Pump: This is a backup emergency inflation device, It is a more laborious way to inflate. But you can fill the mini scuba tank anywhere, anytime using our quality High-pressure Hand Pump. You just supply the man-power! Comes with an oil/water filter to fill Smaco mini scuba tank.
How deep can I dive with the SMACO Mini Scuba Tank?

As a primary air source, the maximum depth for using the SMACO Mini Scuba Tank is 10 meters(32 feet). As a backup air source, it should not be used beyond 30 meters(98 feet). When used as the main equipment for recreational diving, we recommend using it at depths of 2-5 meters for the best diving experience.

How do I maintain the SMACO Mini Scuba Tank?

To properly maintain your SMACO Mini Scuba Tank, please follow these guidelines for daily and usage maintenance:

Daily Maintenance:

  1. Rinse the entire tank with clean water after each use, but avoid cleaning the interior to prevent water from entering and causing internal corrosion.
  2. Avoid exposing the tank to high temperatures, direct sunlight, or sources of heat.
  3. Regularly inspect the tank’s exterior and valve for any signs of damage or leakage. If any issues are found, contact the dealer or a qualified professional for inspection and repair.
  4. Store the tank in a vertical position in a dry and well-ventilated area, away from corrosive substances and high-temperature environments.

Usage Maintenance:

  1. Before using the tank, ensure that the valve is fully closed and verify that the connectors and accessories are properly installed. Avoid any loosening or air leakage during use.
  2. Use an appropriate air source for filling, such as a diving cylinder or a suitable electric pump. Follow the inflation equipment’s operating guidelines during the filling process.
  3. Do not exceed the tank’s maximum working pressure (200Bar/3000Psi). Refer to the user manual for the specified working pressure range and avoid overinflating the tank.
  4. Before diving, check the tank’s pressure to ensure it meets the safety requirements. Ensure the pressure gauge readings are normal and refill if necessary.
  5. When using the tank, maintain normal breathing and avoid excessive forceful breathing or breath-holding. Follow diving safety regulations and techniques, and avoid exceeding safe dive times or depths.
  6. After each use, clean and store the tank according to the recommendations in the user manual. Ensure proper protection and maintenance of the tank during storage.

Following these maintenance measures will help preserve the performance and safety of your SMACO Mini Scuba Tank. If you have any further questions or need more detailed instructions, please consult the user manual or contact SMACO’s customer support team.

How do you fill a mini scuba tank with an air compressor?

https://www.youtube.com/watch?v=OSzUXyNTcKI

How long are these devices can be used?

The use time is determined by the breathing pattern of the individual and the model of the cylinder.

For example:
1、S300 Series:About 6-10 minutes;
2、S300Plus Series:About 8-12 minutes;
3、S400 / S400Plus Series:About 12-16 minutes;
4、S500 Series:About 10-14 minutes.

How long can you stay underwater with a mini scuba tank?

SMACO mini scuba tank is the gas cylinder that you can fill yourself that allows you to breathe up to 30 minutes!

How long does the SMACO Mini Scuba Tank last?

The duration of the SMACO Mini Scuba Tank depends on various factors such as the individual’s breathing rate and depth. We provide an estimated gas supply time based on testing in a 3-meter water environment. However, it is important to note that the actual usage time may vary. We recommend carefully reading the user manual and following the instructions before using the product.
0.5L Tank: Approximately 5 minutes of usage time.
0.7L Tank: Approximately 8 minutes of usage time.
1L Tank: Approximately 15 minutes of usage time.
2L Tank: Approximately 20 minutes of usage time.
It’s important to note that these usage times serve as general estimates and may vary significantly depending on factors such as lung capacity, diving depth, breathing rate, and individual physical condition.

How often should I service or maintain the SMACO Mini Scuba Tank?

Regular maintenance is key to preserving the performance and durability of your SMACO Mini Scuba Tank. We advise following the maintenance schedule outlined in the user manual to ensure optimal condition. Additionally, it is recommended to have the tank inspected and serviced by a qualified professional every two years. By prioritizing maintenance, you can enjoy the lasting performance and reliability of your SMACO Mini Scuba Tank.

How to inflate the bottle?

    Three kinds of charging ways
    1. Special high pressure (≥3000 psi) manual inflate pump. Please note if you need to inflate the tank to fully state, you have to press the pump app. 600 times.
    2. Choose our scuba adapter, then inflated by a large oxygen cylinder.
    3. Special high pressure (≥3000 psi) electric inflatable pump.

Is the SMACO Mini Scuba Tank safe to use?

Absolutely! The SMACO Mini Scuba Tank is designed to meet rigorous safety standards for diving pressure equipment. It has successfully passed multiple tests and obtained certifications such as CE and DOT. These certifications ensure that the SMACO Mini Scuba Tank meets the necessary safety requirements and is of high quality. However, it’s important to follow the safety guidelines and user manual provided by SMACO to ensure proper and safe usage of the product.

Should the products undergo particular maintenance?

The periodicity of control of the SMACO bottles depends on its use, annually if the product is used frequently. The maintenance must be done in an authorized center (get closer to a dive center) to check the internal state of the bottle and the proper functioning of the complete system.
It is also mandatory to clean the entire equipment with fresh water after each use.

What are the conditions for using SMACO diving tank?

Before using this product, It is strongly recommended that you be trained or certified by a recognized certification body in scuba diving technology. 

What are the imperative safety instructions to follow?

– Never block your breathing whether it is going up or going down
– Never descend if you feel a sensation of discomfort in the ears, nose or eyes
– Never rise quickly (never faster than small air bubbles)
– Check your pressure gauge very regularly
– Never use the SMACO bottle on the surface when the needle of its pressure gauge is in the red zone.
It is also very important to explain these basic rules to anyone using the SMACO product.

What is the ultimate depth of the equipment?

This product is suitable for recreational diving gas source within 10 meters. Do not try to use it as a gas source in deeper waters.

What to pay attention to when using this product?

Inflate the product before use and check the product for damage or leakage. Never use products that are damaged, leaking, or showing signs of performance failure.The maximum canning pressure of this product is 3000PSI, and it can’t be used for gases containing more than 40% oxygen. Please use clean and dry compressed air.

What are the imperative safety instructions to follow?


  • Never block your breathing whether it is going up or going down
  • Never descend if you feel a sensation of discomfort in the ears, nose or eyes
  • Never rise quickly (never faster than small air bubbles)
  • Check your pressure gauge very regularly
  • Never use the SMACO bottle on the surface when the needle of its gauge is in the red zone

It is also very important to explain these basic rules to anyone using the SMACO product.

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