The Rechargeable Mini Diving Cylinder
Breathe freely underwater for up to 15 minutes!
- Self-rechargeable in minutes
- Lighter and more practical than traditional equipment
- Compliant with CE standards & tested for your safety
The No. 1 French brand for mini diving cylinders
Oxsea: An accessible and safe alternative to traditional diving
Free delivery
Satisfaction guaranteed or your money back
24-month warranty
Our Best Sellers
How it works?
Here’s how to use your Oxsea mini diving cylinder to enjoy
a simple, safe, and accessible underwater experience for everyone
Connect
Connect your Oxsea mini cylinder to the manual pump, electric compressor, or a standard diving cylinder using the provided adapter.
Recharge
Refill your cylinder in just a few minutes.
The pressure indicator lets you know when it’s fully charged.
Dive
Breathe freely underwater for up to 15 minutes.
Lightweight, compact, and practical, your mini cylinder goes everywhere with you.
Repeat
Rinse, recharge, and go explore — again and again.
Oxsea means the freedom to dive without limits.
Learn all about OXSEA mini diving cylinders
Undecided between our different mini diving cylinder models?
Our partner CABESTO presents the entire OXSEA range in a video, with a clear explanation of each cylinder’s features, capacities, and uses.
This comprehensive video guide helps you understand the differences between the OX500, OX500PLUS, and OX1000, so you can find the cylinder best suited to your needs, whether for emergency use, short explorations, or true underwater adventures.
Customer Reviews
Great on my boat
Lightweight, easy-to-carry mini-bottle. Great for my boat!!
The hybrid mask is great.
Already used and always satisfied. Perfect for snorkeling and short dives from the surface to explore or follow a fish. The automatic switch from the OXAIR mask’s snorkel to the tank’s air is amazing.
Works perfectly
I tested it in our pool, and it works. I filled it with my compressor. You need to get used to the breathing, but it’s a quick learning curve. Runtime is 5 to 8 minutes, depending on the person. Can’t wait to try it in Hawaii next month.
Good experience
My second mini tank. The first one was defective: a permanent leak, and it ended up on a shelf. The OXSEA one is the complete opposite: six uses in a few months, no leaks, no issues. I fill it with my compressor and get about 8 minutes. I couldn’t be more satisfied. I would buy again.
3rd purchase
This is not my first purchase. The whole family has several. Enough said. Perfect for snorkeling and having a backup air supply for quick dives. Easy to use, no issues. My son loves it with the full-face mask. Durable equipment.
A great gift
Given to a marine biologist: she’s delighted. The kit comes complete, ready for the mini-dive.
No issues.
Easy setup. Fills in about 10 minutes using the compressor. Runtime of 15 to 20 minutes, depending on air flow and your breathing. Easy to use, reliable equipment. Excellent purchase, I recommend it.
I recommend
Quality product, well-built and meets my expectations. Neat finishes, easy to handle, inspires confidence. Very satisfied.
Find
in your region
The OXSEA brand is now available at many points of sale throughout France.
The biggest marine equipment brands trust us!
Find your mini diving cylinder at the nearest point of sale!
Trust Oxsea
The French benchmark for autonomous mini diving cylinders
CE Certification
Compliant with the strictest European standards to guarantee your safety and peace of mind underwater.
6 years of expertise
For over 6 years, Oxsea has been designing and improving its products to offer a reliable, simple, and accessible diving experience for everyone.
French Brand
Oxsea is a French brand: all our products are checked, assembled, and shipped from our warehouses in France, for fast service and quality monitoring.
You asked
How long can I breathe underwater with an OXSEA cylinder?
Are OXSEA cylinders safe and compliant?
How do I recharge my OXSEA cylinder?
You can recharge it in three ways:
- With the manual pump (for OX500 cylinders only)
- With the OXSEA 12V mini compressor
- Using a refilling station to transfer air from a standard diving cylinder to the OXSEA mini cylinder
How long does it take to recharge an OXSEA cylinder?
Average recharge times:
Manual pump:
OX500 → approximately 15 minutes
OX1000 → approximately 30 minutes (not recommended)
Yoke or DIN filling station:
Filling time → approximately 1 minute
12V Mini-compressor:
OX500 → approximately 12 minutes
OX1000 → approximately 20 minutes
Can I travel by plane with an OXSEA mini-cylinder?
Yes, it is possible to travel by plane with an OXSEA cylinder, provided certain safety rules are followed:
Before the flight:
The cylinder must be completely empty.
The valve (regulator) must be open or disconnected from the tank.
It is mandatory to declare the cylinder during check-in or boarding.
Please note:
Some airlines require the valve to be completely disassembled. The operation is simple: just unscrew the upper part of the tank by hand.
Tip:
Before traveling, always check your airline’s policy, as requirements may vary from one carrier to another.












