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Anyone replaced an electric water heater with electric heat pump water heater?

Posted on 1/27/15 at 2:16 pm
Posted by CAD703X
Liberty Island
Member since Jul 2008
77911 posts
Posted on 1/27/15 at 2:16 pm
I'm deciding what to do to replace an old electric and this is a new technology to me.

Apparently they run about $1000 (50 gallon) but are 60-70% more efficient and can save you $35+ a month on electricity so they pay for themselves in a couple years.

I'm a little concerned with the 'newness' and if all the fancy electronics will fail..much like the original tankless water heaters.

This post was edited on 1/27/15 at 2:17 pm
Posted by VetteGuy
Member since Feb 2008
28057 posts
Posted on 1/27/15 at 2:19 pm to
Do.
Not.
Do.
This.
They are unreliable and they are noisy as frick.

Think about the racket an AC compressor makes and then think about that racket inside your attic.


Rheem, fail.
Posted by BoostAddict
Member since Jun 2007
2986 posts
Posted on 1/27/15 at 2:21 pm to
I've had one for a few years and you're right... It's a lot more crap that can break, but so far so good. It will work off of the heating element alone though (if the heat pump fails).
Posted by Croacka
Denham Springs
Member since Dec 2008
61441 posts
Posted on 1/27/15 at 2:21 pm to
The Amazon reviews aren't too promising
Posted by BoostAddict
Member since Jun 2007
2986 posts
Posted on 1/27/15 at 2:23 pm to
quote:

Do.
Not.
Do.
This.
They are unreliable and they are noisy as frick.

Think about the racket an AC compressor makes and then think about that racket inside your attic.

Rheem, fail.




1) get a GE

2) Mine is very quiet... it sounds nothing like an A/C compressor and more like a small box fan.

Of course mine will be broken when I get home now that I've posted this.
This post was edited on 1/27/15 at 2:26 pm
Posted by WeeWee
Member since Aug 2012
40070 posts
Posted on 1/27/15 at 2:24 pm to
get a tankless water heater and thank me later
Posted by VetteGuy
Member since Feb 2008
28057 posts
Posted on 1/27/15 at 2:36 pm to
quote:

Of course mine will be broken when I get home now that I've posted this.


Yep, you did it now.

I bought two Rheem hybrid units.
Both were broken out of the box.
Rheem's solution?
"Here's a box of parts. Let us know if that fixes em".

It didn't matter, when you run them in hybrid mode they are too loud anyway.

I just run them in electric mode and they are pretty efficient.
Posted by CAD703X
Liberty Island
Member since Jul 2008
77911 posts
Posted on 1/27/15 at 2:37 pm to
quote:

get a tankless water heater and thank me later

had one a few years ago i absolutely LOATHED
Posted by CAD703X
Liberty Island
Member since Jul 2008
77911 posts
Posted on 1/27/15 at 3:38 pm to
bump.

ok i guess water heaters are beta as frick, only fatties like talking about them to their baws.
Posted by WeeWee
Member since Aug 2012
40070 posts
Posted on 1/27/15 at 3:57 pm to
quote:

had one a few years ago i absolutely LOATHED


Why? I have one and it is awesome, always have hot water and I don't spend extra $$$ on electricity to heat the water when I don't need it, which is nice since electricity is 36cents a kwh here.
Posted by CAD703X
Liberty Island
Member since Jul 2008
77911 posts
Posted on 1/27/15 at 4:00 pm to
quote:

Why? I have one and it is awesom


couldnt keep up with 2 adults & 4 kids.

in fact, it couldnt keep up with filling the tub and a faucet on at the same time.
Posted by artompkins
Orange Beach, Al
Member since May 2010
5613 posts
Posted on 1/27/15 at 5:22 pm to
Replaced mine with a Rinnae model 94 tankless gas heater and couldn't be happier. Runs all showers at the same time whether washing clothes, dishes or whatever. The trick to tankless is gas though. Get an electric one in our area and your electric bill will go through the roof.
Posted by TigerstuckinMS
Member since Nov 2005
33687 posts
Posted on 1/27/15 at 5:34 pm to
quote:

couldnt keep up with 2 adults & 4 kids.

in fact, it couldnt keep up with filling the tub and a faucet on at the same time.


So, you bought an undersized unit. Did Amazon sell it to you, too?
This post was edited on 1/27/15 at 5:35 pm
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