To install a JED 203 ozone generator in a cistern with changing water levels, use a floating tether to keep the air stone near the surface. The generator’s stated maximum water depth is 4 feet, so the tether helps keep the air stone within that limit as the water level rises or falls. This setup helps keep rainwater fresh, algae-free, and safe from harmful bacteria.
Installing an ozone generator into a water tank
Why use a floating tether?
The JED 203 is designed to introduce ozone into water, with a maximum water depth of 4 feet. In a cistern, the water level can change. A floating tether lets the air stone rise and fall with the surface, helping keep it at a consistent depth.
How the tether setup works
The setup shown uses a floating ball attached to four feet of chain, secured to the ozone generator’s air stone. The float follows the water level, while the chain keeps the air stone suspended below the surface.
Once installed, plug the ozone generator into a timer and set it to run every few hours for short durations. This regular ozone infusion keeps your tank fresh, reduces algae growth, and controls bacterial levels.
Plan your cistern setup
See the JED Engineering Ozone Generator 203 product details, or call or text Rain Brothers at 937-949-1100 to talk through your rainwater system and treatment needs.
