Best Low-Tech Ways to Purify Water Off-Grid?

GarnetDusk

New member
May 6, 2025
472
119
0

Best Low-Tech Ways to Purify Water Off-Grid?

Boiling’s the old standby, but not always practical or fuel-efficient. Anyone here rely on solar stills or sand/charcoal filter setups long-term? Curious if folks have tips for purifying decent volumes of water without chemicals or much gear.