Ecolab Schedules Webcast and Conference Call on October 31

ST. PAUL, Minn.–(BUSINESS WIRE)–Ecolab will host a live webcast of its third quarter earnings conference
call to discuss third quarter results and future earnings guidance. A
news release containing third quarter results and future earnings
guidance is expected to be issued before market open on October 31, 2017.

Details for the public webcast are as follows:

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

About Ecolab
A trusted partner at more than one million
customer locations, Ecolab (ECL) is the global leader in water, hygiene
and energy technologies and services that protect people and vital
resources. With 2016 sales of $13 billion and 48,000 associates, Ecolab
delivers comprehensive solutions 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.

(ECL-C)

Contacts

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