Is your profilux type 2, 2 plus ..., 3, 3 eX??
And what do you control with this profilux?? Also.. You have some tunze multicontrollers and wavecontrollers, but couldn't you control that functions with the profilux??
And your ozon-installation isn't that clear for me.. Euhm.. HDPE (high density polyethylene) is used for?? And this material has also have to be changed every ...?? And the carbon that's also connected at the filter?? Could you just tell me a little bit about this system, because my question isn't that clear I think

)??