ONSENSUI99 Quality

Our Commitment to Quality

Our commitment is to offer the world’s safest drinkable mineral water.
We ensure quality through our internal daily taste tests and third-party inspections on a daily basis.

Commitment to Quality

Pure Essence Straight from Nature’s Heart

ONSENSUI 99 originates at the foothills of the mountain, sourced from pristine underground water untouched by human intervention. Emerging from depths of 750 meters beneath the volcanic terrain, this water undergoes natural filtration processes, preserving its purity and consistency.

Nurtured by the Unique Shirasu Plateau and Enriched by the Ashes of Sakurajima

The unique Shirasu plateau, formed by volcanic ash from Sakurajima, contributes to the area’s distinctiveness. It nurtures one of the world’s rarest natural alkaline hot spring waters, boasting a pH of 9.9 and abundant natural minerals.

Experience Nature’s Perfection: ONSENSUI 99, Bottled with Precision and Passion

Within ONSENSUI 99 facilities, cutting-edge technology ensures stringent quality control throughout the bottling process, embodying the essence of purity and vitality with every sip, straight from the heart of nature.

Commitment to the Environment

Maximizing Efficiency, Minimizing Impact

At the facilities of ONSENSUI 99, efforts to enhance energy efficiency are conducted alongside other environmental initiatives, minimizing the environmental impact.

Community Collaboration

ONSENSUI 99 fosters strong relationships with the local community, contributing to the revitalization of the area and engaging in environmental conservation activities. Actively participating in the protection of natural environments and cultural heritage, ONSENSUI 99 supports sustainable development within the community.

Tarumizu City Newsletter March 2024

Investment in Environmental Protection

ONSENSUI 99 actively invests in initiatives aimed at environmental protection. This includes supporting projects for the preservation of local water sources and ecosystems, as well as the implementation of renewable energy technologies.

These environmentally conscious efforts demonstrate ONSENSUI99’s commitment to a sustainable future.

Point 1

Quality Assurance

A strict shipping authorization system where products are shipped only after confirmation of passing the inspections.

Facility_hygiene_inspection — Facility hygiene inspection

In_line_inspection — Facility hygiene inspection

Point 2

Certification
ISO22000:2018

Our Kagoshima Plant 1 and 2, we has obtained certification under the international standard for food safety management systems, ISO 22000:2018, for the production of mineral water products.