Hmm, well, no. London Road Models made mine, but I haven't seen them advertise recently. I think the EU or the 'elfin safety boys' were trying to clamp down on manufacturers who were not CE marking their stuff. Another example of the 'jobsworth' mentality now ruining so many small firms. You could make your own (this is legal it seems) and as it really only involves a 30A 5V transformer, a few switches and some overload protection it can't be too difficult. No electronics are involved. Maybe some one on this group has a design. The wonder of the device is the foot switch control which leaves you both hands free to position parts. The actual operation is somewhat akin to spot welding and heat is applied only to the parts being fixed for the length of time required to melt the solder
I think we are getting a bit off topic now.
Alistair W