Papa Pat wrote:
Maybe you've spoke of this subject B-4.

But I see Lowes big box store has a variety of instant hot water
heaters. The one like Rinnai sp...

Are these water heaters worth the price to switch out from a water tank?

There are various models and prices...
Have you had any experience with any at all? Are they efficient? Is
Rinnai the only one to trust?

Seems to me that a great deal of money can be saved using these heat on
demand
units...am I wrong?

Please comment on what you know.

And I thank you for any input...

Pat in Denver

I have been using one at work in the garage.
Fine for instant warm(not hot) water to wash
your hands.
So it depends on the type and usage .