COHAS Co., Ltd. is venture company built in May of 2008 year, based on the mission which is, "We contribute the healthy and sustainable development to human and nature, having propagated 'LOHAS healthcare system' widely"

COHAS had gone about to develop 'Eco-friendly Medical Ozone Sterilizer' and applied for patent in 2009. With this, we acquired the permission for 'Medical Ozone sterilizer' from KFDA(Korean food and drug administration) on March, 2010 and 'LOHASTER', Ozone sterilizer, was coming to market. Many of Doctors in dental clinic give us love and praise because of its convenience, economic and eco-friendliness.
Furthermore, we finally acquired the patent in April, 2010, for its creativity and excellence was admired.

All of members in COHAS gives you thankfulness for attention and love on us, and we will do our best to become a great company for Human and Nature through the development of LOHAS healthcare service and constant efforts.