Homemade Water Distiller! The Deluxe pure water Water Distiller! Easy DIY. easily turns dirty water/salt water etc. into clean fresh pure water. produces lots of clean water fast. made from close to 12 feet of copper tubing. along with a few fittings (optional stainless steel tube shown as well). video contains full instructions on how to build it. early testing shows it produces about a quart in 1.5 hrs (and half gallon in 2.5 hrs). note that i soldered on the copper fitting. if you dont have a torch, they sell push on fittings that require no soldering. *if soldering, remember to use lead-free solder.