Ecolab to Webcast Annual Meeting on May 3, 2018

ST. PAUL, Minn.–(BUSINESS WIRE)–Ecolab will host a live webcast of its annual meeting of stockholders to
be held at Ecolab Global Headquarters, 1 Ecolab Place, St. Paul, Minn.

Details for the public webcast are as follows:

To access the webcast, visit the Investor News and Events section of
EcolabÔÇÖs website at www.ecolab.com/investor
and click on the webcast details. Internet access and Windows Media
Player or other compatible streaming media player are needed to access
the webcast.

About Ecolab
A trusted partner at nearly three million
customer locations, Ecolab (ECL) is the global leader in water, hygiene
and energy technologies and services that protect people and vital
resources. With annual sales of $14 billion and 48,000 associates,
Ecolab delivers comprehensive solutions, data-driven insights and
on-site service to promote safe food, maintain clean environments,
optimize water and energy use, and improve operational efficiencies for
customers in the food, healthcare, energy, hospitality and industrial
markets in more than 170 countries around the world. For more Ecolab
news and information, visit www.ecolab.com.

Follow us on Twitter @ecolab,
Facebook at facebook.com/ecolab,
LinkedIn at Ecolab
or Instagram at Ecolab
Inc.

(ECL-C)

Contacts

Ecolab Inc.
Michael Monahan, 651-250-2809
or
Andrew
Hedberg, 651-250-2185