Yeah thought they have been available from numerous sources for well over a decade then thought again 4500 psi

Or 300 bar thats the difference.
For those that dont know thats serious pressure oxy acetylene is 232bar.
All the same i am intrigued by this contraption what it is a 3 or 4 stage and what hp motor to run it?
I say that one dive shop used a Hawker Sidley engine to power the compressor.
The other thing what about filters and moisture control, without would be pumping water in to action.
Did you design and work it all out etc, feed me info interested

Scares me every time i decant from 12ltr 300 bar in to a 3ltr 232bar and i used to work and play around with high pressure stuff. Off the shelf high pressure 1/8"BSP studs have let go at 6300psi doing a pressure test on a bit of stainless tube, supposed to have took over 9000psi.