Luminous Stone

Kōmei Stone >> How to Create a Hot Spring

When creating a hot spring, famous hot spring is ideal.
A typical famous hot spring refers to a hot spring that is rich in minerals, has a good balance of those minerals, and has a gentle concentration of components, making it suitable for anyone to bathe in.

(1) For Home Bathtubs and Commercial Hot Springs

The easiest way to create a famous hot spring is to simply place Kōmei Stone in your bathtub.
When Kōmei Stone is added to the bathtub, mineral components dissolve from the stone,
instantly transforming your bath into an artificial hot spring.

Kōmei Stone is certified as a quasi-drug, and hot spring facilities using Kōmei Stone can display signs indicating its benefits.

Transforming your bath into a famous hot spring with Kōmei Stone will delight all users and differentiate your facility from others.

From home bathtubs to large public baths, simply add the appropriate amount of Kōmei Stone according to the scale. Since its efficacy is expected, you can enjoy hot spring therapy every day at hot spring facilities, nursing homes, hotels, employee welfare facilities, and even in your own home.

For this reason, over 1,500 facilities, including Kanpo no Yu, have introduced Kōmei Stone.
Additionally, some local hot springs are considering the combined use of Kōmei Stone due to the depletion of their natural springs.
The dissolution of components from this natural mineral stone lasts for over 200 years, making it more economical than bath additives and its wastewater does not pollute the environment.
For home use, Kōmei Stone is placed in the bath within a stainless steel case.

While there is a hot spring boom, the reality is that most are simply heating salty groundwater (such as simple saline springs).
Furthermore, issues such as land subsidence due to pumping and natural gas fires during excavation are also problems.
With Kōmei Stone, you can enjoy a famous hot spring with recognized fatigue-relieving effects without any such worries.

During uranium exploration at the Abe Mine in Okayama Prefecture, workers who were washing their hands or quenching their thirst with the water from the mine springs discovered that local residents had been using the mineral (Kōmei Stone) by placing it in water jars or their baths since ancient times.
Subsequent analysis of Kōmei Stone revealed that it contains dozens of types of water-soluble minerals. With numerous living witnesses to its effects, an application was submitted to the Ministry of Health and Welfare in 1968, and it was certified as Japan's only quasi-drug bathing stone.
With the intention of making the benefits of Kōmei Stone available to ordinary households, Home-use Kōmei Stone was released in 1990.
43D251 is the official approval number from the Ministry of Health, Labour and Welfare, and all products handled by our company are genuine products bearing this number.