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fredsam25 t1_jdjosot wrote

Reply to comment by GeekX2 in Recirculating pump for tankless water heater by GeekX2

If you get one with a small tank for the kitchen sink, it can run off 120v. It'll be a heck of a lot more efficient than constantly recirculating.

For the bath as well, if you add a ~2.5 gallon 120v water heater in line with with hot water line, it'll give you hot water long enough for the water from your main water heater to arrive.

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