This project has gives continuity to a collaboration between ERAIKEN- CIFP Construcción LHII of Vitoria-Gasteiz and the Jyväskylä Educational Consortium of Finland. In this way three students of the Higher Degree in Energy Efficiency and Solar Thermal Energy have been granted for their trainee-ship in companies of energy efficiency field, in addition to certain further training courses taught in the educational center. Also three teachers from Installations Department have known the educational reality in the Finnish Vocational Training, and have specialized in thermal installations with renewable fuels from biomass. As a counterpart, ERAIKEN has hosted in the school and in companies the trainee-ship of six students and six Finnish teachers. The continuity of this relationship has been materialized in the application of new joint projects, as well as with other related schools of France, Italy, the Netherlands and the United Kingdom. Having made this mobility has helped teachers to prepare their teaching, since they all take part in the multi-lingual program of the Basque Government. In the same way it has improved the employability of the students, being today all of them working in intermediate profile posts.