<SEC-DOCUMENT>0001558370-23-004127-index.html : 20230317
<SEC-HEADER>0001558370-23-004127.hdr.sgml : 20230317
<ACCEPTANCE-DATETIME>20230317170221
ACCESSION NUMBER:		0001558370-23-004127
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20230317
DATE AS OF CHANGE:		20230317

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ECOLAB INC.
		CENTRAL INDEX KEY:			0000031462
		STANDARD INDUSTRIAL CLASSIFICATION:	SOAP, DETERGENT, CLEANING PREPARATIONS, PERFUMES, COSMETICS [2840]
		IRS NUMBER:				410231510
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-09328
		FILM NUMBER:		23743589

	BUSINESS ADDRESS:	
		STREET 1:		1 ECOLAB PLACE
		CITY:			SAINT PAUL
		STATE:			MN
		ZIP:			55102
		BUSINESS PHONE:		18002326522

	MAIL ADDRESS:	
		STREET 1:		1 ECOLAB PLACE
		CITY:			SAINT PAUL
		STATE:			MN
		ZIP:			55102

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ECOLAB INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ECONOMICS LABORATORY INC
		DATE OF NAME CHANGE:	19861203
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>ecl-20230317xdefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: ecl-20230317xdefa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>ecl-20230317xdefa14a001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: ecl-20230317xdefa14a001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>ecl-20230317xdefa14a002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: ecl-20230317xdefa14a002.jpg

</DOCUMENT>
</SEC-DOCUMENT>