It is said that it also has a high adsorption effect of ethylene gas, which provides deodorizing effects and prevents food from spoiling!
"Ōtani stone" is a refined natural material that excels in workability and has a warm, gentle natural texture, enhancing spaces regardless of Japanese or Western styles. It has been recognized by the Ministry of Agriculture, Forestry and Fisheries for its freshness-preserving effect on fresh flowers and other items by adsorbing ethylene gas, which accelerates the aging of plants, due to its natural zeolite content. It boasts excellent fire resistance and is valued for its heat storage properties, making it useful in kilns, around wood stoves, and in saunas due to its far-infrared radiation effect. 【Features and Effects】 ■ High fire resistance ■ Alpha waves ■ Deodorizing effect ■ Acoustic effect ■ Negative ions *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
【Other Features】 ■ Excellent processability ■ Contains natural zeolite (with adsorption, thickening, and agglomeration properties, used for water treatment, pollution control, oil treatment, deodorization, and soil improvement materials) ■ Freshness retention effect for cut flowers and other items ■ High adsorption effect for ethylene gas, providing deodorizing effects as well *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Usage】 ■Heat storage materials, kilns, around wood stoves, saunas, etc. *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Yamanami Stone Co., Ltd. is a long-established company that has been manufacturing and selling Oya stone products for four generations. Even though it is referred to as Oya stone, the properties, colors, hardness, aging changes, and discoloration tendencies vary depending on the quarry. At Yamanami Stone Co., Ltd., we are engaged in the extraction and processing of Oya stone products from the same geological layer. We strive to ensure that our customers can use our products with confidence. We would be delighted if you could fully enjoy the charm of the limited rare stone "Natural Art" Oya stone, which is quarried only in Oya, Utsunomiya City, Tochigi Prefecture, Japan. Oya stone is useful not only as a building material but also in various scenes such as lamps and pizza ovens. Please enjoy the features of Oya stone, the satisfaction unique to natural stone, and the affection, healing, and tranquility it brings.