Quote:
Originally Posted by JamieGeek
I've seen home systems that just pump the hot water back down the cold water lines.
Like this one (Home Depot). They just send the hot water back down the cold water pipe--no need to run another line. You could put something like that under the bathroom sink.
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Thats an interesting unit Jamie, apparently it is actually a heater, pretty pricey though and not sure how it could be adapted at the shower with ease and still prevent losing water. You have a thought on that? With the shower mizer it just routes water back to the tank free flow through the valve and has an exposed blue tube that turns white stripes to let you know the hot has arrived, then simply flipping the valve back to shower you are ready to go, no loss of water before using the shower.