I've had a couple of questions about Bowens Flashtubes in the last few days, even though I really know nothing about their products, other than I've used them a few times over the years. Well I don't want to start a Bowens pages, so contacts for repair in the UK are;
Brian Chapman studio Flash Repairs
Clive Christian - Camera Repairer - also was(is?) the authorised Multiblitz repair agent.
In the EU for flash tubes the German Company Flashtubes EU would seem to be able to supply 'compatible' tubes for many recent models and brands.
Born in 1956 (so getting on a bit now) I'm married and have two wonderful children we all live in Devon in the South West of England - on the Cornish border.