Municipal Wastewater Treatment — The $2.2 Billion Ozone Market Opportunity

Municipal Wastewater Treatment — The $2.2 Billion Ozone Market Opportunity

Why B2B buyers care: Municipalities worldwide are upgrading treatment plants. Ozone is replacing chlorine. This is where the biggest contracts are.

The market reality:

• Global ozone generator market: $1.61B (2025) → $2.36B (2030) at 8.0% CAGR

• Water treatment ozone generator market: $1.57B (2025) → $2.2B (2030) at 7.0% CAGR

• 42% of global household wastewater still untreated

Why municipalities choose ozone: Chemical-free disinfection. No toxic byproducts. Ozone oxidizes iron, manganese, and hydrogen sulfide while improving taste and odor.

The procurement reality: Municipal buyers require CE certification, documented performance data, and proven reliability. They buy systems that operate 24/7 for decades.

FEILI positioning:

Since 2011, FEILI Electric has supplied Industrial Ozone Generator systems to municipal and industrial water treatment facilities worldwide. With 40+ patents, CE certification, and full in-house manufacturing, FEILI delivers the quality that engineering firms require. Our 304 stainless steel units are built for continuous operation.

FEILI's Ozone Machine for Water Treatment series covers capacities from 100g/h to 5kg/h, with modular designs that scale to meet project requirements. Smart control systems with real-time monitoring reduce operator workload.

For facilities requiring disinfection solutions beyond water treatment, FEILI's Ozone Disinfection Machine product line offers versatile configurations for both air and water applications.

All FEILI systems are powered by reliable Ozone Generator Machine technology, engineered for long-term performance in demanding municipal environments.

Large-scale projects also benefit from FEILI's Commercial Ozone Generator units, which are designed for easy integration with existing plant infrastructure.