Beamarine is a dynamic marine sport.
We provide innovative products to support
Protecting the environment and people, protecting their challenges.
It exists to be together.

Estube is a life-saving device for safe marine sports leisure.
You can usually carry it as a sports belt, and in case of emergency, you can trigger it.
If pulled, the life-saving tube expands instantaneously to prevent drowning.
If only Co2 cartridges are replaced, they can be used semi-permanently.
It can be installed horizontally or vertically depending on the state of activity.

The S-Tube is made of certified parts and proven technology.
S-Tube is a "instantaneous expansion" life-saving tube that expands instantly using Co2 cartridges.

1 Life-saving tube
two bags
3 Inflation
4 Trigger (whistle)
5 Oral Valve
6Co2 cartridge

1 Adjust the length of the strap, combine the bag
Vertical and horizontal depending on how you wear it.
2 Fun leisure time after wearing it in the desired position
the back of the waist/front of the chest
3 Pull the trigger in case of emergency
Tube expands immediately (noise caution)
4 Hold on to the inflated tube and wait for rescue.
put a tube under both arms to store energy
Use a whistle when you need help around you.
The trigger acts as a whistle.

Estube, the guardian deity of water leisure!

B. MARINE's dynamic marine sports activities.
We provide innovative products to support
Protecting the environment and people, protecting their challenges.
It exists to be together.

I usually wear a cool sports belt.
in the event of an emergency in seconds
It's going to be transformed into a life-saving tube!
Estube, the guardian deity of water leisure!

Try using it in all water sports!
Swimming/Snorkeling/Surfing/Kite Surfing/Windsurfing/Stand-up Paddle/Fishing/Canoe
Reproduction or unauthorized theft of the design, packaging, logo or image of this product is prohibited.
Permission to use is granted only in writing by Beamarine, and the above restrictions are valid internationally.
S-tube is not a personal floating device (PFD) and cannot be used as a life jacket.