Japanese Origins

In Japan, onsite wastewater treatment systems are known as “Jokaso” (pronounced Joe-kah-so). Prior to the introduction of Jokaso systems, Japan faced significant waterway pollution due to the limitations of basic septic systems. Growing environmental concerns, along with increased demand for flushable toilets, prompted the need for more advanced and effective treatment solutions. In response, the Japanese government introduced stringent standards, driving manufacturers to innovate and enhance their technologies.

This led to the development of a compact, integrated onsite wastewater treatment system capable of treating all household wastewater to a level safe for direct discharge into stormwater drains. Unlike countries such as Australia, Japan lacks the physical space for land application areas, making these compact systems essential.

Established in 1961, Fuji Clean Co., Ltd. has been at the forefront of wastewater treatment innovation for over 50 years. With more than 2 million Jokaso systems installed, FujiClean holds a leading 34% share of the Japanese market. Now operating internationally—including in Asia, Australia, the United States, and the European Union—FujiClean is committed to delivering reliable, cost-effective onsite wastewater treatment solutions worldwide.

As of 2006, the Japanese Ministry of the Environment reported that nearly 11 million people in Japan were served by Jokaso technology. Today, as a market leader, FujiClean continues to expand its reach, installing over 50,000 systems annually.

FujiClean Australia Establishment

Establishing a Strong Presence in the Australian Wastewater Market with Superior Treatment Technology

FujiClean identified a significant opportunity to enter the Australian onsite wastewater market by introducing an advanced treatment system that not only meets but exceeds all Australian standards. At the time, the industry faced challenges stemming from inconsistent regulation and the poor performance of existing systems. FujiClean’s entry aimed to address these issues and contribute to raising overall system performance expectations.

Since commencing operations in Australia over a decade ago, FujiClean has firmly established itself as a trusted leader in the industry, actively working to enhance the reputation and reliability of onsite wastewater solutions nationwide.

Fuji Clean Australia Pty Ltd, established in 2008 as a wholly owned subsidiary of Fuji Clean Co., Ltd., initially imported all systems directly from Japan. In January 2010, local manufacturing of domestic systems began in Coomera, Queensland, while commercial systems continue to be imported from Japan and are warehoused in both Coomera, QLD, and Perth, WA.

Our flagship domestic model, the ACE1200, has been approved in all Australian states, consistently achieving the highest treatment classification: Advanced Secondary with Nutrient Removal. This classification supports the most efficient and sustainable use of recycled effluent.

FujiClean products are distributed nationwide through an extensive network of accredited distributors. All distributors receive ongoing training and certification, ensuring they are fully qualified to supply, install, service, and maintain FujiClean systems to the highest standards.