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.

Meet the SAO dispenser

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.

View This Product

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



We're Certified Safe

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

HACCP Certified

Approved by LEED

TUV Certified

Health Canada

Approved by BOMA BEST

Watermark

COVID-19 Bulletins

Tersano iClean mini Use in Wuhan, China

March 9, 2020
View PDF

Tersano SAO Testing & EPA Guidance

March 21, 2020
View PDF

Tersano/EPA Overview

May 5, 2020
View PDF

Coronavirus Testing - Update

June 12, 2020
View PDF

Tersano SAO Testing Results

August 18, 2020
View PDF

Latest EPA Guidance Report

December 15, 2020
View PDF

COVID-19 Test Results

January 25, 2021
View PDF

Australian Study Shows Effectiveness Against SARS-CoV-2

March 5, 2021
View PDF

Tersano_GameChanger_Infographic
Awards & Recognition

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

Get all the brilliant details.

Browse our library of detailed How-To Guides and find the answers you’re after.

Contact Us

We're always happy to help.

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!

McDonald’s Testimonial

McDonald’s Case Study

Tersano SAO® Best Practices

For more information on SAO®, explore our Data Sheets:

Tersano’s SAO® Safety Data Sheets

Tersano’s SAO® Pathogen Summary

Tersano Innovation

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!

Steve Hengsperger

Founder and CEO, Tersano

STEVEH@TERSANO.COM

(519).567.7535

Melissa McMahon

VP Strategic Accounts, Tersano

MELISSAM@TERSANO.COM

(519).818.9539

Gerard Holmes

Director, QSR Category, Tersano

GEDH@TERSANO.COM

+44.776.997.4888

Neil Maddox

Green Tree Innovations

NEIL.MADDOX@GREENTREEINNOVATIONS.CO.UK

0044.(0).7860.258153

David Vagg

Green Tree Innovations

DAVID.VAGG@GREENTREEINNOVATIONS.CO.UK

+44.7540.888976


SAO® is Certified Safe


SAO® is Certified Safe

McDonald's is Lovin' It



McDonald's is Lovin' It

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!

Meet the Family

Domino’s Case Study

Reach Net Zero Goals

For more information on SAO®, explore our Data Sheets:

Tersano’s SAO® Safety Data Sheets

Tersano Innovations

Tersano’s SAO® Pathogen Summary

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!

Steve Hengsperger

Founder and CEO, Tersano

STEVEH@TERSANO.COM

(519).567.7535

Melissa McMahon

VP Strategic Accounts, Tersano

MELISSAM@TERSANO.COM

(519).818.9539

Gerard Holmes

Director, QSR Category, Tersano

GEDH@TERSANO.COM

+44.776.997.4888


SAO® is Certified Safe


Tersano_GameChanger_Infographic

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

Discover Stabilized Aqueous Ozone Today. Check Out Our Website!