



DEDEPU L3000 0.5L Scuba Tank with Air pressure warning light
The DEDEPU L3000 0.5L Scuba Tank features a compact design ideal for short dives or as a backup air source. Equipped with an integrated air pressure warning light, it provides real-time monitoring to enhance safety underwater. This tank combines reliable performance with easy pressure visibility, making it a smart choice for experienced divers seeking both convenience and dependable air supply.


Smart Breathing
Features an LED safety alert, luminous pressure gauge, and pressure relief valve for a smooth, secure diving experience.The light flashes steadily, indicating the valve is functioning safely.When the light turns off, it signals low air pressure, prompting you to surface immediately.

Inflating Options
Choose from 3 convenient inflation methods: manual pump, electric pump, or scuba adapter for fast, easy refills.
About
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Smooth Breathing
The high-density filter mesh blocks impurities, while the silicone mouthpiece ensures comfortable, safe breathing during your dive.

Safe Glow
The LED light flashes to signal safe diving conditions, ensuring constant awareness and added peace of mind during your dive.

Pressure Warning
The light automatically turns off when air pressure is low, alerting you to surface immediately for safety.
SAFETY NOTICERegardless of the filling method:
✅Keep the inside of the cylinder dry.If seawater enters,rinse with fresh water and dry completely.
✅Store long term with 5MPa internal pressure.
✅After 2 years,have the cylinder inspected by a diving service center.
✅Do not exceed 4500 PSI.A built-in burst disc provides overpressure protection.

Our Commitment to You
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Hassle-Free Returns or Replacements
Within 30 days, if there is a quality issue, you can enjoy free return and exchange services.
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One-Year Warranty for Peace of Mind
DEDEPU provides a one-year warranty covering free repairs or replacements for defects caused by normal use. Your trust matters, and we’re committed to standing by our products. -
Understanding Your Dive Performance
The performance of your scuba equipment depends on factors like lung capacity, diving depth, and breathing frequency. If you’re not getting the time you expect underwater, let us help! Our PADI-certified instructors can guide you in improving your breathing techniques. -
Certified for Your Confidence
Rest assured—your DEDEPU scuba tank is CE and DOT certified. These certifications make it easy to refill your tank at any dive shop. Don’t forget to bring along your scuba diving license for a seamless experience! -
Eco-Friendly Commitment
All DEDEPU diving equipment is made with environmentally friendly materials, aiming to reduce human waste in our oceans. Your adventures are powered by gear designed with the planet in mind. -
Always Here for You
Got questions or need assistance? Reach out to us at officialdedepu@gmail.com, and our friendly team will respond promptly. Your satisfaction is our top priority.
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.
FAQs
What is the purpose of the light on the valve?
The light flashes during normal operation to indicate proper functionality and turns off when air pressure is low, signaling you to surface immediately.
Is the light waterproof?
Yes, the light is fully waterproof and designed to perform reliably in wet environments.
What material is the light component made of?
The light is made from high-grade aluminum alloy,carbon fiber and silica gel.
Can the valve be used in saltwater?
Of course, the aluminum body (including the warning light) and the bottle body are corrosion resistant, making them ideal for use in salt water.
How does the low-pressure alert work?
When air pressure drops, the light automatically turns off, providing a clear visual signal to surface.









