Water Security / Sourcing & Locating Water
Solar Still Construction
Build a simple solar still with a plastic sheet, a collection cup, and the sun, while understanding its realistic yield and safety limits.
This guide shows how sunlight, sealed plastic, and gravity can collect small amounts of clean water.
Quick Summary
The field version in three minutes.
Here's a quiet little trick that feels like magic the first time you see it: a sheet of plastic, a hole in the ground, and the sun can pull clean drinkable water out of damp soil, green plants, or even salty puddles — all by themselves, with no power and no moving parts. Build a simple solar still with a plastic sheet, a collection cup, and the sun, while understanding its realistic yield and safety limits.
Why It Matters
Learn the pattern before you need the tool.
This guide shows how sunlight, sealed plastic, and gravity can collect small amounts of clean water. Build a simple solar still with a plastic sheet, a collection cup, and the sun, while understanding its realistic yield and safety limits.
Blueprint View
Study the main working parts first.
Five-Step Overview
Read the motion before the manual.
- Dig pit.
- Cup center.
- Seal plastic.
- Weight center.
- Collect drops.
Visual Guide
Three checks for collecting drops
Solar Still Cutaway
Collection Cup + Slope
Do This / Not This
COMPLETE FIELD MANUAL
Continue with the Complete Field Manual.
The website gives you the fast overview. The complete manual is the field-ready version built to save, print, and keep offline.
- detailed construction
- printable checklists
- troubleshooting
- maintenance
- larger diagrams
- printable reference
FREE PRINTABLE FIELD GUIDE
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