I'm considering switching to a tankless, electric, whole-house water heater
for my condo. From what I've read, the right capacity unit can do a great
job as well as
save on electricity. Mainly, I need the space now taken by the tank heater
for a water softener. Just wondering if anyone here has experience with
these. One of my concerns is with reliability and repairs. I was told that
the circuitry and valves may be subject to problems, especially power
fluxes. Brand recommendations would be appreciated.

Thanks much for your help