Nihon Netsugen Systems Co., Ltd.

Nihon Netsugen Systems Co. Ltd is a leading provider of made-to-order systems for both industrial refrigeration and air conditioning for buildings. It is active in several sectors including the food industry, chemical plants and automobile industry, producing high efficiency systems employing natural refrigerants such as CO2 and ammonia.

The company maintains a strong partnership with the GEA group in Germany, using the latest GEA technologies in many of its systems, for instance for power plants, research facilities and even a space centre. Currently, the company has two experimental systems running in its new Shiga factory, a CO₂ system for supermarkets and a compact NH₃ chiller for building air conditioning. One of Nihon Netsugen Systems’ principal goals is to expand the efficiency of its products, while promoting environmentally friendly technologies.