What we are creating is a smile for tomorrow.
Craftsmanship of saunality.
Sincere and steady efforts to create smiles for tomorrow.
The foundation of our quality is the Karatsu Factory* in Kyushu.
Introducing SAUNALITY's manufacturing initiatives.
01
It all started in Karatsu City, Saga Prefecture.
A gift of the Matsuura River delta.
We believe that the most important thing in making high-quality cosmetics is "where to produce".
A port that offers clean water, clean air, and smooth logistics.
The location where these can be realized is in Saga Prefecture, Kyushu, where co-founder Munemasa and Matsuura's roots are located.
We focused on Karatsu City, which is known as one of the three major matsubara in Japan.
02
Harmony with nature and cutting-edge.
The Kyushu Karatsu Plant, located in Karatsu City, Saga Prefecture, is fully equipped with a high-performance clean room.
With equipment and quality control based on GMP standards, we provide a stable supply of high-quality products from the acceptance of raw materials to shipment.
At the factory, which has introduced state-of-the-art technologies such as air shower rooms and air circulation sterilizers, we manufacture with strict quality control.
We deliver products that have passed strict shipping inspections.
In addition, the plant accepts many inspections from domestic and foreign companies, government agencies, and university officials.
*Partner factory, Tremmy Kyushu Karatsu Factory
03
High quality comes from materials and ingredients.
Science-based selection.
Receive direct feedback from customers through our toll-free customer service.
All feedback received is reported to the management team and used to improve and enhance the product.
4. Social Contribution
Sol Terrace Co., Ltd. also values social contribution. A portion of the proceeds will be donated to UNICEF to support children around the world.
For these contributions, our founder, Munemasa, was awarded the Medal of Merit with Navy Ribbon in 2022.