Biological Pond & Pools & Spa Centers

Chlorine application in pool and spa waters generates trihalomethanes (THMs) and chloramines, causing skin and eye irritation and potential long-term health risks. The EU Drinking Water Directive limits THM concentrations above 100 μg/L. In biological ponds, chemical disinfection disrupts the ecosystem.

The gains delivered by ozone in these environments are concrete: chlorine consumption can be reduced by 70–90%. Water clarity and microbial control are maintained at a level superior to chlorine alone. Chloramine-related eye and skin irritation complaints are eliminated, directly improving guest satisfaction. In biological ponds, algae development is suppressed and oxygen levels are elevated; ecosystem balance is maintained without chemical use.