Quote:
Originally Posted by krekelly
Correct. Installing an drinking water faucet in the sink is what I was thinking about.
I hate having to haul 5 gallons of water with us wherever we go.
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A huge factor in deciding which RO system to go with is how much waste water it produces, especially if you are considering one for your RV. Generally, the less you pay for a system, the more waste water it produces. The better systems will waste about 4 gallons of water for every 1 gallon of drinking water. Some of the cheap systems can waste as much as 15 gallons of water for every 1 gallon of drinking water—and this is when they are working properly. Often, when the system fails, there is a continuous, high-rate flow of water that just goes down the drain, and you don’t notice it until you get a high water bill, or, in the case of an RV with the gray tank valve closed, the water starts flooding your RV at your lowest gray water fixture’s drain.
I am a plumber, and I have removed more RO systems from kitchens than I have installed. All because of problems caused by the RO system—usually due to leaks at the quick-connect fittings and at the seams on the storage tanks, and several because the system failed and continued to dump excessive amounts of water into a clogged kitchen drain and overflowing the sink and flooding the kitchen, and in a few cases, the whole house while the customers were out of town.
RO systems certainly aren’t conducive to boondocking, but they can be practical, and sometimes very wasteful, if you have full hookups and you leave your gray tank valve open. You should keep a watchful eye on all of the connections and pay attention for the sound of excessive running water going down your drain.
Bruce