Quote Originally Posted by krisko View Post
the chinese compressors seem fine these days, i would get a recently out of test diving bottle off the bay or so very cheap, even a 220bar would do no need for the 300bar, at least it will not put that much strain on the compressor so it will last for ages. completely independent.
That's a good suggestion but bear in mind there is a good reason for the regular testing of these bottles and using one which is out of date is definitely something you do at your own peril.