https://mypurewater.com/

Steam distillation followed by carbon filtration is the most complete and reliable way to remove contaminants from your water supply.

Distillation removes minerals (and most other things), so be sure to get the minerals you need from supplements or foods. The type and amounts of minerals in municipal and other sources of water varies enormously, so distilled water + mineral supplements is a good way to insure you're getting the kinds and amounts of minerals you want, and none of the crap you DON'T want.

I have no connection to the link above other than as a customer.