Where do I find the big Oxycons?

[Kaz]

I am thinking I want to buy either an 8lpm or a 10lpm oxycon. Please could someone point me in the right direction and also any comments here about whether they are a good investment would be helpful!
Cheers
Kazx

[Nick]

Martin at Tuffnells does a new 10ltr oxycon would be interested to see if anyone does a recon machine though.

[Kaz]

I had it in my head that there was another supplier of the 10lpm machines?
Kazx

[julieHB]

This is the 8lpm oxycon that Mangobeads have several of - lovely they are:

http://www.creativeglassshop.co.uk/nuvo-8-oxygen-concentrator-p-1516.html

[garishglobes]

I have one of those. 

There is a company (bar O2??) on ebay who also do 10lpm ones - I think they also have a website, but have no experience with the machines themselves.
I also got a 10lpm used from ebay once, but they are rare as hen's teeth.