Nobody has spoken about an HWT for the most recent ASW variant anyway, It was an LWT for sure, Orka.METEKSAN marketing manager Mr. Burak Akbaş, announced that heavy class torpedoes will not be integrated for ULAQ SIDA.
He is referring to ASW variant revealed by the video in 23 April, not the other ASW variants which was posted by @Combat-Master also available in Ares catalogue:
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