Hi Russell. The kit looks very similar to the one CuP Alloys sell, the TURBOTORCH 90 and can be seen here **LINK**
This is a very popular kit in the UK for soldering and brazing of small components. The replacement cylinders are readily available.
Alternatively we sell the 'big brother', the OXY/ULTRAMAPP kit, which by changing the gas regulator can be adapted to oxy/propane. The kit is further down the page on the link above. This kit was demonstrated at the Midlands Exhibition last year by Helen Verrall-Stait of Western Steam brazing a small marine type boiler.
I hope this is of interest.
Shaun.
Edited By shaun meakin 1 on 06/02/2014 09:15:10