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In 2001, tersano was established on the mission of Changing The Way The World Cleans by providing environmentally safe and sustainable alternatives to traditional chemicals.

We are committed to making schools healthier, cleaner, and safer by replacing harmful chemicals with sustainable cleaning technologies.

Simple • Safe • Sustainable

Our technologies transform tap water into Stabilized Aqueous Ozone (SAO®), nature’s most powerful cleaner, sanitizer, and deodorizer.

As an all-in-one solution, SAO replaces up to 90% of traditional cleaning products, providing carbon reductions, cost savings, and a safer campus for students and staff.

BIODEGRADABLE

Reverts to water and oxygen after 24 hours, leaving no environmental impact.

PLASTIC FREE

Generated on-site, eliminating single-use plastic bottles and packaging.

COST EFFECTIVE

Eliminates the need to purchase, store, and manage various cleaning chemicals.

HARM FREE

Does not contain toxins, fragrances, irritants, dyes, quats, or preservatives.

Technologies

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Case Studies

Find schools just like yours who have made the switch from traditional cleaning chemicals to simple, safe, sustainable SAO. Click the button below to explore our library of case studies.

EXPLORE

AASHE Stars

If you're a member of AASHE, we have exciting news: SAO can support your STARS strategy and help you reach your sustainability goals! Click the button below to find out how.

GET STARS

Got Questions?

We're here to help! Contact us today and a member from our experienced team will happily assist you.

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SCHOOLS AND UNIVERSITIES

From Middle Tennessee State
University to Urbandale Public Schools in Iowa, toxic cleaning chemicals are rapidly being replaced by safe, sustainable SAO.

SEE THE SCHOOLS

OFFICE TOWERS AND CONVENTION CENTERS

Performance Court in Toronto and the Colorado Convention Center are two public spaces switching to SAO.

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TRANSPORTATION

Clinton International Airport in Arkansas reduced costs by 65% by switching to SAO.

HERE'S HOW

HEALTHCARE

SAO usage in healthcare settings has proven effective in helping EVS teams lower the number of chemicals they need to manage.

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HORTICULTURE

Horticulture is the cultivation
of plants that produce food, medicinal ingredients, flowers, and more. SAO has been proven effective in horticulture applications, while simultaneously increasing growth and yield of the plants!

HERE'S HOW

FITNESS

Fitness facilities are now focusing on more than your physical strength. By improving cleaning performance, they also aim to increase the safety of their staff and members.

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Pet Care and Kennels

For Woodley Acres Pet Resort, using SAO for cleaning and deodorizing is simpler, safer, and more sustainable.

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Hospitality

Hospitality businesses turn to SAO to address the challenge of cleaning for guests without putting staff at risk from the overuse of potentially harmful chemicals.

HERE'S HOW

Food Industry

From agriculture and horticulture to commercial kitchens and quick-service restaurants, SAO provides food service professionals with a viable, innovative alternative to traditional cleaning chemicals.

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Our clients are world leading universities to Fortune 500 companies.