Cronius undertook and successfully completed the installation of 37 solar water heaters in the migrants hosting center in the island of Lesvos. Specifically Cronius installed 37 Cronius Thermo PRO solar water heaters of 120 lt with a double glass tank,   2sqm selective solar collector and stainless steel connection pipes. Despite that the water quality of the island is very poor, Cronius was the only company that provided 10 years of warranty, and provided all the certificates that the awarding authority asked for..