The integration of heat pumps into a new concept called ClimaGreen was demonstrated in partnership: USAMV Bucharest, SINTEF Energy Research and Gether AS. The knowledge acquired through theoretical and practical activities was transferred between the three parties. This partnership was essential as the parties involved provided their own preparation and solutions for this type of interdisciplinary challenge. Thus, USAMV Bucharest has contributed through the experience of tomato culture technology in the greenhouse. SINTEF brought important scientific data from the sphere of energy systems, heat pumps, system integration and energy efficiency. Finally, Gether AS contributed information on climate control systems with specialization in heat pump installations.