03 December 2004

Development of Integrated “Convenience-Pack” System for Cooling, Freezing and Air Conditioning


After investigating the conventional packaged systems used for freezing, cooling and air conditioning in convenience stores, we successfully integrated these three functions into a single unit and achieved a reduction of 50% in annual energy consumption. The utilization of exhaust heat from freezing and cooling processes as a thermal source for space heating has greatly contributed to the energy saving. In addition, we confirmed that the newly developed system is effective in lessening ecological impact, and we are confident that this technology will reduce the environmental loads.