Tube
Tanks consist
of two basic parts. A UV resistant outer tube, made of heavy
geotextile woven polypropylene, confines two inner
tubes that when filled with water, create a wall of hydraulic
pressure.
These two, confined columns of water provide the mass, weight and
pressure that giveTube Tanks their stability.

Tube Tanks can
be installed on top of most types of soil or fluvial material,
including flat laying bedrock, mud, sand or gravel.
Select a site that is smooth and void of sharp objects. With proper
installation and removal, they can be stored and used again and
again.
There are currently 2 US patents on the design
and utilization of multi-chambered Tube Tanks