Since Tersano was founded, we have kept millions of liters of cleaning chemicals out of our lakes, rivers and waterways.
Domino's Pizza locations have switched from toxic cleaning chemicals to SAO to clean, sanitize, and deodorize their stores.
SEE WHICH OTHER BRANDS HAVE SWITCHED TO SAO

It sounds like magic, but it’s proven science.
SAO Dispenser turns regular water and oxygen into a powerful cleaner, then turns it back again when you’re through. You’ll reduce chemicals of concern by 70% and enjoy 25% average ROI cost savings. Best of all, you’ll make the indoor environments you clean safer for everyone in them — including yourself.
PROscrub
Use PROscrub to complement your daily SAO cleaning regimen. As an NSF registered product, it is safe for use around food and has an SDS safety rating better than most deep cleaners and degreasers. It's particularly effective on grout and in other crevices where dirt and grime have accumulated over time.
Available in two formats — PROscrub RTU and PROscrub RTD.
PRObowl
Specially formulated for professionals, PRObowl is a fast, effective, and powerful multi-purpose descaler that easily removes the toughest calcium, hard water, lime, mineral and soap scum build-up that other products just can’t touch.
Compliance
SAO has been certified safe by the top regulatory bodies around the world and is safe for use in the most sensitive environments. From governmental bodies to independent test laboratories and sustainability organizations, stabilized aqueous ozone is a safe, sustainable alternative to traditional chemical cleaners and sanitizers.
EPA Site Registration No. 89093-CAN-01
Green Seal Certification standards GS-37 and GS-53

NSF Registered Product

Green Seal™ Approval

EPA Regulation of Pest Control Devices

FDA Approved Process Statement

The USDA/National Organic Program (NOP)

CSA Group ASSE 1055-2009 Approval

Certified Kosher (Kashruth Council of Canada)

Etimad Halal

Approved by BOMA BEST

Watermark
Tersano iClean mini Use in Wuhan, China
March 9, 2020
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Tersano SAO Testing & EPA Guidance
March 21, 2020
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Tersano/EPA Overview
May 5, 2020
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Coronavirus Testing - Update
June 12, 2020
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Tersano SAO Testing Results
August 18, 2020
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Latest EPA Guidance Report
December 15, 2020
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COVID-19 Test Results
January 25, 2021
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Australian Study Shows Effectiveness Against SARS-CoV-2
March 5, 2021
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2006
Time Magazine declared Tersano Technology as one of Best Inventions

2007
The Big Idea with Donny Deutsch

2008
Ontario Premier's Catalyst Award for Innovation

2011
ISSA Best Customer Service Award

2014
FINNCLEAN Best New Product Award

2014
ISSA Award recognized as Green Leader by Healthy Schools Campaign
Many McThanks for Your Interest!
Tersano® is committed to Changing the Way the World Cleans by replacing toxic cleaning chemicals with sustainable cleaning technologies.
McDonald's has introduced Tersano's Stabilized Aqueous Ozone (SAO®) to clean front-of-the-house areas, achieve carbon zero goals, and make the world a cleaner and safer place.
For more information on Tersano and McDonald's teamwork, please explore the resources below!
For more information on SAO®, explore our Data Sheets:
How it Works
McDonald’s Enjoys Operational Simplification with SAO®
SAO® is an approved sanitizer for up to 24 hours and a cleaner for up to six days. This simplified process dramatically reduces training and cleaning time.
The Science
Step 1. Using patented technology, cold tap water enters the cartridge where food grade resins remove select minerals.
Step 2. The solution then passes through the lotus® PRO dispenser, where oxygen (O2) is converted to ozone (O3).
Step 3. The ozone (O3) is then infused into the filtered water to create Stabilized Aqueous Ozone (SAO®).
Step 4. SAO® is an oxidant and attacks dirt and germs to clean, sanitize, and deodorize surfaces.
THE PROOF
A Picture is Worth a Thousand Words
Picture (A) shows McDonald's floors before being cleaned with SAO.
Picture (B) shows McDonald's floors seven days after being cleaned with SAO.
Picture (C) shows McDonald's floors twelve days after being cleaned with SAO.
McDonald’s and Tersano’s SAO® are Changing the Way QSRs Clean. Contact Your Tersano Team to Join Us!
SAO® is Certified Safe

McDonald's is Lovin' It

Tersano and the Tersano lotus® PRO System has been identified as a company meeting McDonald's core value and international good standing and credibility. These trials have concluded that aqueous ozone delivered through the lotus system can replace the current cleaning and sanitizing chemicals.
— Dr. Bizhan Pourkomailian
Director, Global Restaurant & Distribution Food Safety, McDonald's
Food for Thought! Choose SAO®
Thank You For Checking Us Out!
Tersano® is committed to Changing the Way the World Cleans by replacing toxic cleaning chemicals with sustainable cleaning technologies.
QSRs throughout the world have switched from traditional cleaning products to Tersano’s Stabilized Aqueous Ozone (SAO®), achieving carbon zero goals and making the world a cleaner and safer place
For more information on Tersano, please explore the resources below!
For more information on SAO®, explore our Data Sheets:
How it Works
QSRs are Lovin’ Operational Simplification with SAO®
SAO® is an approved sanitizer for up to 24 hours and a cleaner for up to six days. This simplified process dramatically reduces training and cleaning time.
The Science
Step 1. Using patented technology, cold tap water enters the cartridge where food grade resins remove select minerals.
Step 2. The solution then passes through the lotus® PRO dispenser, where oxygen (O2) is converted to ozone (O3).
Step 3. The ozone (O3) is then infused into the filtered water to create Stabilized Aqueous Ozone (SAO®).
Step 4. SAO® is an oxidant and attacks dirt and germs to clean, sanitize, and deodorize surfaces.
THE PROOF
A Picture is Worth a Thousand Words
Picture (A) shows QSR floors before being cleaned with SAO.
Picture (B) shows QSR floors seven days after being cleaned with SAO.
Picture (C) shows QSR floors twelve days after being cleaned with SAO.
Tersano is Changing the Way QSRs Clean. Contact Your Tersano Team and Join Us!
SAO® is Certified Safe

Client Testimonial
"Tersano and the Tersano lotus® PRO System has been identified as a company meeting McDonald's core value and international good standing and credibility. These trials have concluded that aqueous ozone delivered through the lotus system can replace the current cleaning and sanitizing chemicals."
— Dr. Bizhan Pourkomailian
Director, Global Restaurant & Distribution Food Safety, McDonald's
