Wasting water waiting for hot water???
While waiting for hot water to reach the faucet, I seem to waste a lot of precious water when I'm boondocking. Has anyone installed an undersink, propane, on demand hot water heater? Or some other ...
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My technique is to brush my teeth immediately before my shower, using the hot water valve at the faucet. (Not leaving it running...just as needed). This will usually kill a half gallon and purge most of the cold without waste
