Ozone (O3) is one of the most powerful oxidants available, making it a critical tool for industries that require high-level disinfection, bleaching, or chemical breakdown without leaving behind toxic chemical residues. Because ozone naturally decomposes back into oxygen (O2), it is favored by companies looking for “green” or “residue-free” solutions.

 

Companies across the following sectors are the primary users of industrial ozone gas:

 

 

This is the largest consumer of industrial ozone. Municipalities and private utilities use it to treat drinking water and industrial effluent.

 

Municipal Water Works: To disinfect drinking water, remove odors/tastes, and break down pesticides.

 

Industrial Effluent Plants: Companies in mining, oil & gas, and textiles use ozone to neutralize complex chemicals (like cyanide or dyes) before discharging water.

 

Aquaculture (Fish Farming): To maintain water quality and kill pathogens in large-scale fish tanks.

 

 

Because ozone is FDA-approved for direct food contact, it is a staple for companies prioritizing “clean label” products.

 

Bottled Water & Soda Companies: (e.g., Coca-Cola, PepsiCo) Use ozone to sterilize the water and the inside of bottles/cans before filling.

 

Fresh Produce Processors: To wash fruits and vegetables, killing surface bacteria (like coli or Listeria) and extending shelf life.

 

Cold Storage & Meat Processing: Ozone gas is pumped into cold rooms to prevent mold growth on stored products.

 

 

High-tech manufacturers require “ultrapure” water and surfaces for microchip production.

 

Wafer Cleaning: Companies like Intel or TSMC use ozonated water to remove organic contaminants and photoresist layers from silicon wafers. It is often a cleaner, more efficient alternative to harsh acids like sulfuric acid.

 

 

Purified Water Systems: Pharmaceutical companies use ozone to maintain sterile loops in their water systems, preventing the formation of biofilms (slimy bacterial colonies).

 

Medical Sterilization: Hospitals and medical device manufacturers use ozone gas to sterilize equipment that might be damaged by the high heat of an autoclave.

 

 

Paper Mills: Ozone is a primary bleaching agent used to whiten wood pulp. It is a more environmentally friendly alternative to chlorine-based bleaching, which produces toxic dioxins.

 

Textile Factories: Used for “stone-washing” denim and bleaching fabrics. It reduces the amount of water and heat required for these processes.