Hi ... don't know where the "ozone" came from; I'm including a copy of the response I received from the ScaleBan US distributor:
"The scale ban model 2000 is $599.00+ a $22.00 shipping and insurance charge. You have 90 days to try it. If you are not happy with the results , send...
Besides the tankless hot water units that require recirculating pipes, what is possible for point-of-use hotwater heating ... for instance, under the kitchen sink or near a shower?
I had a ClearWave electromagnetic device for 5 years, in an extremely hard-water, high-iron area of NM. It seemed to help with scale, and as a side benefit we weren't even supposed to get, the water tasted better, too. However, Consumer Reports tested a ClearWave unit and found 'no benefit'...