    <SEC-DOCUMENT>0001104659-24-128800-index.html : 20241216
    <SEC-HEADER>0001104659-24-128800.hdr.sgml : 20241216
    <ACCEPTANCE-DATETIME>20241216130233
    ACCESSION NUMBER:		0001104659-24-128800
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		45
    CONFORMED PERIOD OF REPORT:	20250204
    FILED AS OF DATE:		20241216
    DATE AS OF CHANGE:		20241216

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ESCO TECHNOLOGIES INC
    		CENTRAL INDEX KEY:			0000866706
    		STANDARD INDUSTRIAL CLASSIFICATION:	COMMUNICATIONS EQUIPMENT, NEC [3669]
    		ORGANIZATION NAME:           	04 Manufacturing
    		IRS NUMBER:				431554045
    		STATE OF INCORPORATION:			MO
    		FISCAL YEAR END:			0930

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-10596
    		FILM NUMBER:		241551015

    	BUSINESS ADDRESS:
    		STREET 1:		9900 A CLAYTON RD
    		CITY:			ST LOUIS
    		STATE:			MO
    		ZIP:			63124
    		BUSINESS PHONE:		3142137200

    	MAIL ADDRESS:
    		STREET 1:		9900 A CLAYTON RD
    		CITY:			ST LOUIS
    		STATE:			MO
    		ZIP:			63124

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ESCO ELECTRONICS CORP
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>tm2425370d7_def14a.htm
    <DESCRIPTION>FORM DEF 14A
    <TEXT>
    Document 1 - file: tm2425370d7_def14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>2
    <FILENAME>ese-20240930.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
    <TEXT>
    Document 2 - file: ese-20240930.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.DEF
    <SEQUENCE>3
    <FILENAME>ese-20240930_def.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
    <TEXT>
    Document 3 - file: ese-20240930_def.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>4
    <FILENAME>ese-20240930_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
    <TEXT>
    Document 4 - file: ese-20240930_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>5
    <FILENAME>ese-20240930_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
    <TEXT>
    Document 5 - file: ese-20240930_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>tm2425370d3_def14asp1img001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: tm2425370d3_def14asp1img001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>tm2425370d3_def14asp1img007.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: tm2425370d3_def14asp1img007.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>tm2425370d3_def14asp1img012.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: tm2425370d3_def14asp1img012.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>tm2425370d3_def14asp1img008.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: tm2425370d3_def14asp1img008.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>tm2425370d3_def14asp1img003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: tm2425370d3_def14asp1img003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>tm2425370d3_def14asp1img002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: tm2425370d3_def14asp1img002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>tm2425370d3_def14asp1img004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: tm2425370d3_def14asp1img004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>tm2425370d3_def14asp1img005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: tm2425370d3_def14asp1img005.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>tm2425370d3_def14asp1img006.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: tm2425370d3_def14asp1img006.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>tm2425370d3_def14asp1img010.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: tm2425370d3_def14asp1img010.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>tm2425370d3_def14asp1img009.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: tm2425370d3_def14asp1img009.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>tm2425370d3_def14asp1img011.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: tm2425370d3_def14asp1img011.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>tm2425370d3_def14asp2img001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: tm2425370d3_def14asp2img001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>tm2425370d3_def14asp2img002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: tm2425370d3_def14asp2img002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>tm2425370d3_def14asp2img003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: tm2425370d3_def14asp2img003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>tm2425370d3_def14asp2img004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: tm2425370d3_def14asp2img004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>tm2425370d3_def14asp2img005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: tm2425370d3_def14asp2img005.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>tm2425370d3_def14asp2img006.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: tm2425370d3_def14asp2img006.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>tm2425370d3_def14asp2img007.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: tm2425370d3_def14asp2img007.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>tm2425370d3_def14asp2img008.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 25 - file: tm2425370d3_def14asp2img008.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>tm2425370d3_def14asp3img003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 26 - file: tm2425370d3_def14asp3img003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>tm2425370d3_def14aimg02.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 27 - file: tm2425370d3_def14aimg02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>28
    <FILENAME>tm2425370d3_def14aimg03.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 28 - file: tm2425370d3_def14aimg03.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>29
    <FILENAME>tm2425370d3_img001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 29 - file: tm2425370d3_img001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>30
    <FILENAME>tm2425370d3_img002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 30 - file: tm2425370d3_img002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>31
    <FILENAME>tm2425370d3_img003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 31 - file: tm2425370d3_img003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>32
    <FILENAME>tm2425370d3_def14asp09img002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 32 - file: tm2425370d3_def14asp09img002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>33
    <FILENAME>tm2425370d6_def14aimg001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 33 - file: tm2425370d6_def14aimg001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>34
    <FILENAME>tm2425370d6_def14aimg002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 34 - file: tm2425370d6_def14aimg002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>35
    <FILENAME>tm2425370d6_def14aimg003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 35 - file: tm2425370d6_def14aimg003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>36
    <FILENAME>tm2425370d6_def14aimg004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 36 - file: tm2425370d6_def14aimg004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>38
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 38 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>39
    <FILENAME>R2.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 39 - file: R2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>40
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 40 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>41
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 41 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>43
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 43 - file: FilingSummary.html

    Document 43 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>45
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 45 - file: MetaLinks.json

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>46
    <FILENAME>0001104659-24-128800-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 46 - file: 0001104659-24-128800-xbrl.zip

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>47
    <FILENAME>tm2425370d7_def14a_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 47 - file: tm2425370d7_def14a_htm.html

    Document 47 - RAW XML: tm2425370d7_def14a_htm.xml

    </DOCUMENT>
    </SEC-DOCUMENT>