Reply To: Heat Pump Water Heaters – GE vs. Rheem

The Tank Heat Pump Water Heaters – GE vs. Rheem Reply To: Heat Pump Water Heaters – GE vs. Rheem

#15589
Randy Schuyler
Keymaster

We HAVE seen cases where an active anode can plate over exposed steel with calcium in hard water, but I’m not sure I’d trust to that to keep my water heater from rusting. Passivation is simply not understood, so we don’t know what will happen to exposed steel if the anode has passivated.

Randy Schuyler

Water Heater Rescue

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