Quote:
Originally Posted by Robbie0723
The water savings is another plus. You get a few seconds of warm water out of the cold water faucet if doing the integrated loop.
There are tankless water heaters that have this function built in.
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We had a Navien gas tankless up north (yes recirc was built in but still had to run the return line) but don't have gas service here so sadly no tankless. As for the recirc pump don't give a hoot about saving (or costing) a few pennies more a month, I just like the fassst HW.
The few seconds of WARMER water on the cold side is no problem (for us).