We have over 50 year-experience in Japan as a manufacturer of industrial air-conditioning equipment such as total heat exchanger and desiccant dehumidifier. Besides design and manufacturing, we have developed rotors which are the main part of the machines. We have long experiences with overseas transactions with more than ten countries around the world.

With the experience and know-how that we have accumulated, we established the office in Thailand for strengthen our relationship with customers in Southeast Asia.