1. O.M. Beketov National University of Urban Economy in Kharkiv,Department of Non-Traditional and Renewable Energy Sources,Kharkiv,Ukraine
2. National Technical University, «Kharkiv Polytechnic Institute»,Department of Heat Engineering and Energy Efficiency Technologies,Kharkiv,Ukraine
3. National Technical University, «Kharkiv Polytechnic Institute»,Department of Heat Engineering and Energy Efficiency Technologies
4. Mykolaiv National Agrarian University,Department of Agricultural Engineering,Mykolaiv,Ukraine
5. National University of Urban Economy in Kharkiv,LLC Graduate Student O.M. Beketov,Quality Department of "OSK Technology",Kharkiv,Ukraine