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
Featured content
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 NOTICE
BEST PRACTICESRegardless 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
Hassle-Free Returns or Replacements
If your product has a manufacturing defect, you can request a free return or replacement within 30 days of delivery. We want you to shop with complete confidence.
One-Year Warranty for Peace of Mind
Every DEDEPU product is backed by a one-year warranty covering defects in materials and workmanship under normal use. If something goes wrong, we'll repair or replace it—because standing behind our products is part of standing behind our customers.
Understanding Your Dive Performance
Your underwater time depends on several factors, including lung capacity, diving depth, breathing rate, and activity level. If you're getting less dive time than expected, our PADI-certified instructors are here to help you improve your breathing techniques and get the most from every dive.
Certified for Your Confidence
Every DEDEPU scuba tank is CE and DOT certified, meeting internationally recognized safety standards. These certifications make refills straightforward at most certified dive shops. For the smoothest experience, simply bring your scuba certification card when refilling.
Eco-Friendly Commitment
The ocean gives us endless adventures, and we believe it's our responsibility to give something back. Every DEDEPU product is made with environmentally conscious materials, and for every order placed, we donate $1 to the United Nations Environment Programme (UNEP) – Marine and Coastal Programme to help protect marine ecosystems. Every dive you take contributes to a healthier ocean for future generations.
Always Here for You
Questions, support, or product advice—we're always happy to help. Contact us at sales@dedepudive.com, and our team will get back to you as quickly as possible.
More Than Equipment, A Mission
DEDEPU is more than a diving equipment brand. We believe every dive should be safer, more accessible, and more meaningful. From first-time explorers to experienced divers, our mission is to provide reliable equipment while helping protect the oceans that inspire every adventure. When you choose DEDEPU, you're joining a community that values safety, exploration, and a lasting commitment to the underwater world.
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.