There is no need to replace older exposed cisterns just because a fill valve or flush valve is defective or their water consumption no longer corresponds to state-of-the-art technology. After all, there are appropriate Geberit fill valves and flush valves not only for every older Geberit concealed cistern manufactured since 1964, but also for exposed or other cisterns from numerous manufacturers of ceramic appliances.
The conversion to the new, water-saving technology can be easily acheived. Because of the water savings compared to an old single flush system, the investment usually pays off after only one year. The replacement work can be carried out with minimal distrubance to the customer.
Suitable Geberit fill valves and flush valves for most cisterns can be found at your local plumbing equipment suppliers.