Florian Heister is a 30-year-old professional football player from GER. He currently plays for Alemannia Aachen, wearing the number 19 shirt. He plays primarily as a Defender. His preferred foot is Both. His current market value is estimated at 175K €.

His most recent move was a from FC Viktoria Köln to Alemannia Aachen on 2024-01-11.

Throughout the German 3.Liga 2025-2026, Florian Heister featured in 14 matches, averaging 0.7 tackles, 0.4 interceptions, and 0.8 clearances per game, while blocking 0.1 shots per game.