FEILI Completes 10,000m³ Food Factory Ozone Disinfection Project in Sichuan
In early June 2026, Shenzhen FEILI Electrical Technology successfully completed a large-scale ozone purification project at a major food manufacturing facility in Sichuan Province. Built around a 1kg integrated oxygen-source ozone generator with full supporting systems, the project has passed all acceptance tests and will soon begin full-time sterilization operations. This custom ceiling-distributed solution delivers comprehensive, dead-end-free microbial control, establishing a robust safety barrier for the entire food processing workflow.
The Limitations of Traditional Disinfection
Food manufacturing requires the strictest environmental cleanliness standards. Raw material preparation, packaging, cooking and storage areas are prime breeding grounds for mold, E. coli and Salmonella, especially in warm, humid conditions.
Manual chemical spraying, the traditional approach, leaves hard-to-reach corners untreated, creates dangerous food-contaminating residues, and demands significant labor. For 10,000m³+ standardized plants, this method simply cannot meet the need for 24/7, full-coverage, residue-free cleanliness—driving adoption of automated, eco-friendly ozone solutions.
Custom Solution for Sichuan’s Leading Food Producer
The Sichuan client operates a complete end-to-end food processing chain. After researching multiple brands and visiting completed project sites, they selected FEILI—a high-tech enterprise with over 10 years of ozone sterilization expertise—to design a centralized system for their large facility.
Following on-site surveys, airflow calculations and disinfection point planning, the project was finalized with FEILI’s 1kg high-concentration ozone generator as the core unit. The full system includes an air compressor, refrigerated dryer, pressure-stabilized storage tank and chiller, paired with a full-coverage ceiling pipeline network for automatic closed-loop purification.
Engineered for Continuous Industrial Performance
Every component is built for reliable long-term operation. A Kelite permanent magnet variable frequency compressor delivers stable air supply, which passes through two-stage pressure buffering and a Naika dryer for deep water and oil removal. The purified oxygen flows into FEILI’s 304 stainless steel ozone generator, with an independent chiller maintaining consistent temperatures during extended high-power use.
The generator features an intelligent touchscreen display showing real-time operating data, intuitive controls, and caster wheels for easy maintenance. Its integrated reaction tower ensures complete ozone dissolution and consistent high-purity output, perfectly matching the facility’s intense disinfection demands.
Full-Coverage Design & Automated Operation
FEILI’s engineering team placed the entire equipment set outside the factory to avoid occupying production space and creating noise interference. Inside, a comprehensive ceiling pipeline layout with evenly spaced diffusion outlets works with the factory’s existing ventilation system to spread ozone uniformly to every corner—including traditional blind spots like floor drains and storage racks.
The system runs fully automatically on schedules aligned with production shifts, requiring no on-site staff. Ozone naturally decomposes into oxygen after disinfection, leaving no chemical residues. Short ventilation after each cycle quickly returns the space to production-ready conditions.
Proven Performance & Cost Savings
FEILI’s on-site technical lead explains that this 1kg generator is specifically designed for large spaces. Unlike small portable units that only disinfect single points, it uses proprietary titanium honeycomb discharge cells and dual temperature control to deliver stable 24/7 ozone output, achieving over 99.9% sterilization rate. It eliminates odors, inhibits mold spores and kills all major foodborne pathogens at the source.
Long-term use delivers significant cost savings compared to manual chemical disinfection, with sharp reductions in both supply and labor expenses.
Your Trusted Industrial Ozone Partner
As a leading domestic ozone equipment manufacturer, FEILI has full in-house R&D and production capabilities and holds all necessary certifications. Our systems serve industries including airline catering, food processing, biopharmaceuticals, water treatment and cold chain logistics. We provide complete turnkey services nationwide, from on-site surveys to lifetime after-sales support.
This successful Sichuan project further demonstrates FEILI’s technical expertise and reliable delivery in large-scale industrial disinfection. We will continue innovating high-power ozone solutions to help food manufacturers achieve standardized, safe and sustainable production.
