Exhibit 23.2 PRICEWATERHOUSECOOPERS LLP [LOGO] - -------------------------------------------------------------------------------- PricewaterhouseCoopers LLP One Lincoln Center Syracuse NY 13202 Telephone (315) 474 8541 Facsimile (315) 473 1385 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-89214 and 333-69342) on INFICON Holding AG of our report dated February 10, 2004, except for Note 27 for which the date is March 9, 2004 relating to the financial statements and financial statement schedule, which appears in this Form 20-F. /s/ PricewaterhouseCoppers LLP March 29, 2004