Industrial ozonation technology
at the cutting edge

Advanced ozone solutions backed by Salher's expertise, engineering with over 40 years designing efficient water treatment systems.

We design, manufacture and install ozonation equipment for water and air, tailored to your sector.

Ozone is one of the most potent disinfectants known, superior to chlorine in its ability to eliminate microorganisms.

What is ozone?

Ozone: chemical-free disinfection, maximum effectiveness

Ozone (O) is a natural gas that effectively and ecologically disinfects and purifies water and air. It leaves no chemical residue and turns back into oxygen after acting.

Advantages of ozone over traditional methods:

Who we are - Why choose us

Engineering and quality guaranteed by Salher

Salher O3 stems from the commitment of Salher, an engineering company with a solid background in industrial systems design, to offer Specialised ozonation solutions.

We combine Technical expertise, innovation and in-house manufacturing to develop ozone equipment that responds to the real needs of each sector.

Years of engineering experience
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Presence in 42 countries
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Highly qualified technical team
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What sets us apart: Each project is custom-designed, with the technical backing of established engineering and a commitment to offering durable and efficient solutions.

OUR SOLUTIONS FOR AIR AND WATER + SPECIALISED SERVICES

We design and manufacture professional and industrial ozone generators

We develop high-quality equipment with productions ranging from small-scale up to 2.000 g O₃/h, with an integrated oxygen concentrator, remote control, and all necessary safety systems.

Water ozone generators

  • OZW Smart 
  • OZW Pro 
  • OZW Unlimited

High-performance equipment for industrial and professional applications, designed to offer maximum reliability and efficiency.

Air ozone generators

Salher o3 also offers solutions for purifying air using ozone. We can study your case and design the option that best suits your needs.

Custom projects

Bespoke engineering for specific applications. We develop prototypes and unique equipment tailored to your needs.

SPECIALISED SERVICES

More than teammates:
Engineering and integral support

  • Custom Projects

    Desarrollamos equipos a medida, prototipos y nuevos tratamientos. Contamos con laboratorio de I+D+i.

  • Laboratory and pilot tests

    We test your water with ozone for preliminary studies. This service allows us to guarantee results.

  • Specialised technical service

    Installation, commissioning, and maintenance of our equipment. Specialized technicians with national and international coverage.

  • Engineering and consulting

    Complete technical advice: sizing, calculations, specifications and process optimization.

Applications

Ozone solutions for every industry

We apply ozonation technology to the most demanding sectors, guaranteeing measurable and sustainable results.

Wastewater

Reduction of COD, BOD, turbidity and removal of microorganisms before discharge. Previous laboratory studies.

Drinking Water

Enhanced performance in ETAPs, removal of microorganisms and improvement of water quality without toxic by-products.

Food & Beverage Industry & Cooling Towers

Disinfection of process water, cooling towers, RO water tanks, and CIP systems without chemicals.

Pools, Spas & Aquaculture

Drastic reduction in chlorine consumption in public and sports swimming pools, spas, saunas and water parks. Crystal clear water without odours. Water treatment in fish farms, aquariums and zoos. Maximum disinfection with control systems to protect animals.

Hospitality & Food Service (HORECA)

Disinfection systems for equipment, surfaces and food-grade water. Safety without chemical residue.

Agricultural Water & Irrigation Systems

Improvement of irrigation water, reduction of biofilms in pipes and foliar treatments. Oxygen supply to the roots.

Livestock Farming & Animal Health

Disinfection of drinking water for animals, cleaning of facilities and improvement of sanitary conditions without chemicals.

Custom Projects

We assess your specific requirements: laboratory analysis, bespoke engineering and equipment designed for your process.

Do you need an ozonation solution?

Tell us about your project and we will offer you a technical solution tailored to your needs.

Contact our technical team using the form or call us directly

We design, manufacture and install ozone equipment for water and air adapted to your sector.

Services

Custom Projects

Laboratory and pilot tests

Specialised technical service

Engineering and consulting

Contact

+34 91 870 00 15