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How Ozone Laundry Systems Work?

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How Ozone Laundry Systems Work: The Science Behind Flygoo OzonLaundry

Introduction

Commercial laundries face a constant challenge: how to disinfect linens thoroughly while controlling costs, reducing chemical use, and protecting fabrics. Traditional methods rely on hot water and harsh detergents, which consume significant energy and shorten textile lifespan. The Flygoo OzonLaundry Series offers a smarter alternative—an ozone water system that integrates seamlessly with existing washing machines to deliver superior disinfection using cold water. This article explains how ozone laundry systems work, the role of the washing machine, and why Flygoo's OzonLaundry is leading the shift toward sustainable, cost-effective laundry operations.

What Is an Ozone Laundry System?

An ozone laundry system is a turnkey solution that injects ozone (O₃) into the wash water before it enters the washing machine. Ozone is a powerful oxidizer—up to 3,000 times faster than chlorine—that destroys bacteria, viruses, and odors on contact. Unlike traditional chemicals, ozone decomposes back into oxygen, leaving no toxic residue. The OzonLaundry Series from Flygoo combines an ozone generator, oxygen concentrator, and gas-water mixing device into a single compact unit. It works alongside your existing commercial washers, turning cold water into a highly effective disinfectant.

Ozone Laundry Water System.png

How It Works: The Four-Step Process

The OzonLaundry system follows a precise sequence to produce ozonated water and deliver it to the washing machine. Here's how it works:

Step 1: PSA Oxygen Concentration

Ambient air is drawn into the system and passed through a molecular sieve. Using Pressure Swing Adsorption (PSA) technology, nitrogen is separated from oxygen, producing 90-95% pure oxygen. This high-purity oxygen serves as the feed gas for ozone generation.

Step 2: Ozone Generation

The concentrated oxygen enters a corona discharge ozone tube. A high-frequency electrical field splits oxygen molecules (O₂) into individual atoms, which then recombine to form ozone (O₃). The OzonLaundry system can produce up to 24 g/hr of ozone, with adjustable output from 20% to 100% to match different load sizes and soil levels.

Step 3: Ozone Injection & Mixing

The ozone gas is injected into the cold water stream via a venturi mixer. The mixer creates a vacuum that draws ozone into the water, dissolving it efficiently. The result is ozonated water with a high oxidation-reduction potential (ORP), ready for disinfection.

Step 4: Water Recirculation

The ozonated water flows into the washing machine's drum, where it penetrates fabrics and oxidizes organic matter, bacteria, and viruses. The washing machine then performs its normal wash cycle—but with cold water and minimal detergent. After the cycle, the ozone reverts to oxygen, leaving no chemical residue.

How ozone laundry system works oxygen concentration, ozone generation, injection and water recirculation.jpg

The Role of the Washing Machine in an Ozone System

Contrary to common misconception, the washing machine itself does not generate ozone. Instead, it acts as the application point where ozonated water meets the laundry. The OzonLaundry system connects to the washing machine's water inlet, injecting ozone into the fill water. The machine's mechanical action—tumbling, agitation, and rinsing—helps distribute the ozonated water throughout the load, ensuring every fiber is treated.

Because ozone works effectively in cold water, the washing machine no longer needs to heat water to high temperatures. This reduces energy consumption dramatically and shortens both wash and dry cycles. The gentle cold-water process also preserves fabric integrity, extending the lifespan of linens, towels, and uniforms.

Ozone laundry generator connected to washing machine for cold water sanitization and linen washing.png

Key Components of the Flygoo OzonLaundry System

The OzonLaundry Series is engineered for reliability and ease of use. Its core components include:

  • PSA Oxygen Concentrator: Uses France CECA zeolite molecular sieve to deliver 90-95% pure oxygen.

  • Corona Discharge Ozone Tube: Quartz glass tube with stainless steel 316L electrode for high efficiency and long life.

  • Venturi Injector: Ensures efficient ozone dissolution into water without external pumps.

  • Built-in Water Flow Switch: Automatically activates ozone injection only when water is flowing, ensuring safety and energy savings.

  • Multi-Point Safety Protection: Over-temperature, over-voltage, and over-current protection, plus optional ozone safety controls.

  • Compact Wall-Mounted Design: Saves floor space and allows flexible installation in tight laundry rooms.

CE certified OzonLaundry ozone system manufactured by Flygoo for global commercial laundry applications.png

Benefits of Ozone Laundry for Commercial Operations

Switching to an ozone laundry system delivers measurable benefits:

  • Up to 80-90% Reduction in Chemical Use: Less detergent, fewer additives, lower chemical discharge.

  • Energy Savings: Cold water washes cut utility bills significantly.

  • Faster Cycles: Less rinsing and drying time, boosting throughput.

  • Extended Linen Life: Gentle oxidation preserves fabrics, reducing replacement costs.

  • Superior Disinfection: Kills 99.9% of bacteria and viruses, including chlorine-resistant pathogens like Cryptosporidium and Giardia.

  • Fast ROI: Most customers achieve full payback in under 14 months.

These advantages make ozone laundry systems ideal for hotels, hospitals, nursing homes, commercial laundries, and institutional facilities.

Ozone laundry system installed in hotel laundry room for chemical-free disinfection and linen care.jpg

Why Choose Flygoo OzonLaundry?

Flygoo is an ISO9001-certified manufacturer with over a decade of experience in ozone technology. The OzonLaundry Series is CE approved and built with high-quality components, including imported IGBT power modules and France CECA molecular sieve. Our systems are designed for 24/7 continuous operation and come with comprehensive technical support.

By choosing Flygoo, you're not just buying an ozone generator—you're investing in a complete laundry solution that reduces costs, improves hygiene, and supports sustainability goals.

Conclusion

Ozone laundry systems represent a paradigm shift in commercial laundering. By integrating ozone generation with existing washing machines, businesses can achieve superior disinfection with cold water, minimal chemicals, and lower operating costs. The Flygoo OzonLaundry Series delivers this technology in a compact, reliable, and easy-to-install package. To learn more about how ozone can transform your laundry operations, contact Flygoo today.

Contact Us

To learn more about OzonLaundry systems, please contact Flygoo Ozone Sales:
Email:
info@flygoo-ozone.com
Web:
www.chinaozonegenerator.com

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