I've been thinking about this for some time now. I haven't really sat down and drawn out the plans. I've been having an internal debate over the virtues of glass and metal in this application. The purist in me really wants a sweet glass set up. The pragmatist says I should just get stainless and call it a day. I know that you can buy home water distilleries from amazon but there is something special about designing your own. If I were to go go the stainless route I feel like I would need to run water through the set up multiple times and then have it tested for content to feel satisfied with its purity. I drink distilled water regularly. I figure that if I want to drink water it should just be water...people that get concerned about it sucking the minerals out of your body are over thinking it. If you're worried throw a pinch of salt in it, you won't taste it. My thought is that I get enough salts and minerals in my diet. Anyway...anyone ever undertake this task? Like I said I want to produce my own drinking water. Thoughts?