In Japan, an onsite wastewater treatment system
is known as a “Jokaso” (Joe-kah-so).
Before the Jokaso, Japan’s waterways suffered
contamination due to unsatisfactory wastewater treatment
being provided by basic septic systems. Polluted
waterways and increasing demand for flushable toilets
helped push the industry towards a higher standard of
onsite wastewater treatment. The Japanese Government
implemented standards that forced manufacturers to
upgrade and develop their treatment processes and
systems. The result was a single compact onsite
wastewater treatment system that treats all household
wastewater to a quality safe enough to discharge
directly into the stormwater drainage system. (unlike
Australia, Japan do not have the physical space for a
Land application area.)
Fuji Clean Co Ltd. was established in 1961 and has continuously developed their range of wastewater treatment products over the past 50 years. To date FujiClean have installed over 2 million Jokaso and are the industry leader in Japan with a market share of 34%. Now operating globally (Asia, Australia, USA & EU) FujiClean are working towards providing everyone with access to the most reliable & cost effective system for onsite wastewater treatment. In 2006, the Japanese Ministry for Environment reported that nearly 11 million citizens were being serviced by Jokaso technology in Japan. As a market leader FujiClean continues to install 50,000+ systems per year.