Dual Drying System (DDS) is the name of innovative food drying technology which KIHARA WORKS Co., Ltd. has independently developed and put into practical use. Two sensors are installed in a dehydrator to detect the dry-bulb temperature and wet-bulb temperature and control the relative humidity inside the dehydrating unit. The technology allows producing the best quality of dried foods and providing drastic energy saving effect by maintaining the optimum temperature and humidity environment for the dehydrating.

This food dryer has been operated in Russia (Krasnodar region), Sri Lanka, Korea and ASEAN countries.