Evacuated heat pipe solar collectors (heat exchangers); Solar heating panels; Solar thermal collectors (heating); Supports adapted for use with solar heating tubes; Solar energy collectors for heating; Solar energy powered heating apparatus; Solar energy powered heating installations; Thermal storage apparatus (solar energy) for heating; Thermal storage instruments (solar energy) for heating; Heat pumps for energy processing; Heat collectors; Heat accumulators; Heating apparatus; Solar heating apparatus; Solar heating installations; Sunlight collecting apparatus for heating purposes

Advisory services relating to scientific research; Industrial research; Preparation of reports relating to scientific research; Research and development of products; Research and development of new products for others; Research in the field of physics; Scientific research; Advisory services relating to energy efficiency; Advisory services relating to the use of energy; Consultancy in the field of energy-saving