The IMT SRL CubeSat 3U platform is a CubeSat platform suitable for a range of Lower Earth Orbit (LEO) altitudes and inclinations. The platform features three attitude modes, attitude stabilization in 3 axis, solar panels, battery pack and SEU mitigation by design increasing the lifetime up to 5 years.The IMT developed CubeSat platform as part of regional program based on EU funding for ERMES mission.