Marouf, who has recently extended his deal with Fenerbahce, will join the Iranian club for the 2022 Asian Men's Club Volleyball Championship.
The competition will be held in Tehran from May 15 to 20.
Iran middle blocker Mohammad Mousavi has previously reached an agreement to join the team.
Paykan Tehran holds the record for most victories, winning the competition seven times. Teams from Iran have won the tournament 15 times, the most for any nation. The current Asian champion is Iran's Foolad Sirjan, who defeated Qatar's Al Arabi 3–1 in the final of the 2021 event.