Never guess your remaining air again. Our extendable fluorescent pressure gauge remains visible in low-light underwater conditions, allowing you to check your air supply with a quick glance. This critical safety feature ensures you always know exactly when to surface.
When pressure exceeds safe limits, the 5k explosion-proof valve will rupture a 0.152mm copper film automatically releases excess pressure through a controlled vent. Unlike conventional tanks, this intelligent system prevents catastrophic failures, giving you peace of mind during every dive.
Our precision-engineered valve system creates a perfect seal when closed, ensuring zero air loss during storage. This airtight design maintains your tank's pressure between dives, maximizing reliability and extending the life of your valuable air supply.
Tips:To extend the service life of the gas tank, it is recommended to keep the gas pressure in the tank at no less than 5MPa every time it is stored for a long time.
6061 Aerospace Aluminum
Made from the aircraft-grade 6061 aluminum, the S5000 diving tank weighs just one-third of traditional steel tanks. With a density of only 2.6 compared to steel's 7.8, you'll experience significantly less fatigue during dives without compromising strength.
Marine-Grade Coating
Protected by a 150-micron hard-anodized coating (three times thicker than a human hair), the S5000 scuba tank resists corrosion and abrasion in harsh marine environments. This military-grade surface treatment ensures your tank maintains its performance and appearance dive after dive.
Safer Failure
In the extremely rare event of tank failure, our aluminum design creates a controlled split rather than dangerous fragmentation. Unlike steel tanks that can produce lethal shrapnel, the S5000 scuba tank's aluminum construction prioritizes diver safety even in worst-case scenarios.
Ultimate Versatility
Beyond recreational diving, the S5000 scuba gear excels as an emergency backup, rescue resource, boat maintenance tool, and pool inspection aid. This multi-purpose design delivers exceptional value by serving as your reliable air source across numerous underwater applications.
About
Dive shops, hand pumps, electric pumps, or tank transfers—choose the best refill method for your needs. Our 1L diving tank fits every solution.
Note: Using a high-pressure hand pump to inflate may take an hour, but of cource if you love fitness, it can also be used as a tool for exercise.
Dive Shop Refill
Refill at certified dive shops—our scuba tank is DOT-approved for safe and professional air fills.
Electric Compressor
Quickly and effortlessly refill your tank with a high-pressure electric pump for ultimate convenience.
Refill Adapter
Use an 8mm scuba refill adapter to transfer air from a larger scuba tank, and the process only takes about 6 seconds.
DEDEPU
Type
S5000
1L
Using Time
15-20 minutes
2.5kg
Depth
20-30meters
39.5*8.5*8.5cm
Material
6061 Aviation Aluminum
4500psi/310bar/31Mpa
Surface Technology
Chromium Electroplating+ powder coating + silk screening
M18×1.5
Output way
Constant pressure is 0.7-1Mpa
S5000 1L Scuba Tank(A)
S5000 1L Scuba Tank(B)
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Our Commitment to You
Our Commitment to You
More Than Gear, A Mission
DEDEPU isn’t just about diving equipment—it’s about creating a connection between people and the ocean. By choosing DEDEPU, you’re supporting a brand dedicated to ocean conservation and sustainable practices. Together, we can enjoy the beauty of the underwater world while protecting it for generations to come. Dive with us, and let’s make every dive a step toward a healthier ocean.
15-20 minutes at recreational depths, double the S3000 capacity. Ideal for reef exploration.
Standard 5/8"-18 UNF threads compatible with most regulators.
Cold water reduces air delivery. Calculate 10-15% less dive time in waters below 60°F/15°C.
Yes, as emergency backup. Not for active freediving. Compact enough to clip onto dive belt.
3-6 months when properly sealed. Premium system prevents micro-leaks common in other tanks.
Yes, all the tanks are DOT-certified, allowing refills at any dive shop and ensuring compatibility with standard dive gear.
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