“ Digipresser is a generic name for a controller that integrates a pressure gauge and a switch. ” “Digipressure” of Korean technology innovation Green System is a specialized company for parts and materials in the pressure field.“DIGIPRESSURE” Trademark Registration Division “Digital multi-pressure switch for refrigeration equipment control“It is the first and only green system in the refrigeration equipment market that has registered a patent for the first time in the industry. Our company succeeded in localizing the pressure elements and sensors, which had been dependent on imports, and replaced imports by applying all of them to “Digipressors” through direct production, quality control, and follow-up management, and exporting them back to the US, South America, Europe, and the Middle East. In addition, we are developing and distributing fan speed controllers (INV, DPF3) for refrigeration equipment, supplying electronic expansion valve controllers (DVS) to mass production, and providing total solutions related to inverter refrigeration control. In addition, we have commercialized the first digital starting pressure switch in Korea by grafting digital to the starting pump controller in the firefighting field.With this, we are also advancing into the hydraulic, hydraulic, and pneumatic fields. In the future, Green System will take the lead for quality satisfaction, technology satisfaction, and price satis faction so that it can become a cornerstone of the sensor and controller market for the entire industry, including pressure sensors.