Adelaide goalkeeper Paul Izzo has joined Central Coast mariners on a two-year deal.

The 20-year-old was granted a release by Adelaide as he looks for more game time, after being the No. 2 choice behind experienced keeper Eugene Galekovic.

“I want to firstly say thank you to the club for allowing me to pursue this opportunity," Izzo said.

"It was a tough decision to leave this amazing club and especially the environment within the change rooms, but I know it's the right one."