Although it is technically possible in principle to retrofit a bath with a whirlsystem, there is a very good reason why we do not offer this option.
Our aim is only to fit our whirl technology in brand-new baths. That is the only way to ensure that all the adhesive and sealing points are carried out cleanly.
We also only want to deliver whirlpool baths that have been professionally manufactured and extensively tested by the specialist staff at the Bette factory in Delbrück.
A final important reason is the enamelling process. The holes required for this are made before the item is enamelled. This ensures that the titanium steel is glazed all the way through. If a whirlsystem were to be installed subsequently, we would not be able to guarantee the flawlessness of the glaze.