On June 2nd, ELGO-DIMITRA hosted its second Community of Practice meeting as part of the CRONUS HORIZON project. The event featured a variety of insightful presentations from both project partners and CoP members, leading to engaging and productive discussions. This year’s meeting closed with a tour to Functional Prototype 2, located at ELGO-DIMITRA’s premises in Thessaloniki, Greece. This allowed participants to see the biological biogas upgrading technology in action.