There is an easy way to make a water sterilizer yourself.So if you are a little handy you wil be able to make it from a few household things.The MAIN things you will need are :2 iron/steel mesh 1 power adapter DC (i used an 24vAC 560Mah adapter and added a small DC conversion circuit with push button)some plastic or other NON conductive materials.optional (push button)the “housing” to hold the 2 mesh can be anything really.(just make sure its not conductive)from self made plastic shapes to putting them inside a plastic lid or whatever you can come up with.just make sure the 2 mesh “grids” are parrallel and do not touch eachother. (keep them seperate but as close as possible together.)i suggest 1-2mm max. the closer together they are the better the results will be!!