Forget the pricey store‑bought ionizers. This guide shows how to make a solar‑powered copper system that keeps pool water clear without chlorine.
Materials
- Two ½‑inch copper tubes
- Clamping collars, zip ties, and spacers — keep the tubes from touching
- A 7.5‑watt Eco‑Worthy solar panel with a green charging light
- Basic battery clamps (repurposed for copper connection)
Assembly
- Clamp the battery leads onto the copper tubes.
- Mount the tubes where water exits before the pump for constant circulation.
- Connect the solar panel — sunlight powers the ionization.
Maintenance
- After a week or two, brush off the green oxidation with a drill and wire brush, then reinstall. The copper’s antibacterial properties help purify the water naturally.
Why It Works
- Copper ions inhibit bacteria and algae, replacing chemical tablets with sunlight and metal. The result: clear water, no chlorine smell, and a setup that costs around $20 instead of $100.
[Via: @brain_stimulus]