三國機械工業 List of Products and Services

From commercial air conditioning to industrial cooling and heating, we contribute to energy savings and CO2 emission reduction with overwhelming efficiency. The reliable screw compressor is uniquely developed by KOBELCO, featuring a high-efficiency and high-strength rotor. In the heat recovery mode, which simultaneously extracts cold and hot water, it serves the dual role of a chiller and a boiler. We offer a diverse lineup of heat pumps suitable for various supply temperatures and applications. 【Features】 ■ High Efficiency: The energy efficiency (COP) boasts a high energy-saving performance of 6.0 during cooling and 9.3 during heat recovery. ■ Wide Supply Temperature Range: Brine -25°C to hot water 95°C to steam 175°C. ■ Space-saving: Achieves the industry's smallest installation area and weight in the 500kW class. ■ Outdoor compatible. ■ Modular compatible: Controls the number of units based on load. 【Benefits of Introduction】 ■ Reduced running costs (dual role of chiller and boiler). ■ CO2 emission reduction (significantly contributes to decarbonization and carbon neutrality by reducing boiler operation). ■ Reduction in primary energy usage (high-efficiency operation). ■ Replacement of aging refrigeration units (transitioning from refrigerants like R22, which is no longer produced, and R404A, which has a high environmental impact, to refrigerants with lower environmental impact).