I have joined this forum for some help but in spite of choosing english all the postings appear in german so I am not sure if I will understand the replies or anyone will understand me!

I have an old Bitron - the quartz sleeve broke and because they are so expensive we repaired it - that didnt last and water leaked into the end caps. I can get the quartz sleeve - although I can probably buy a whole new system for the price Oase charge but the caps are no longer available so what next??(