Mejec Johkasou: Small-Scale Wastewater Treatment for 1–5 m³/day

For homes and small properties, wastewater generation is often limited, making a large centralized treatment system unnecessary. A compact Johkasou can provide a more suitable solution by matching treatment capacity to actual wastewater needs.

Mejec Johkasou for Small-Scale Applications

Mejec Johkasou systems are designed for small-scale domestic wastewater treatment, with capacities ranging from 1–5 m³/day. They are suitable for residential properties, small communities, homestays, and other decentralized applications where reliable wastewater treatment is required.

The systems use biological treatment processes to remove pollutants from domestic wastewater. Different treatment capacities can be selected according to the number of users and expected wastewater flow, helping provide a better match between system size and actual requirements.

With a compact structure and integrated treatment design, Mejec Johkasou systems are suitable for projects where wastewater needs to be treated close to its source.

From Individual Homes to Projects Worldwide

Mejec has developed and supplied decentralized wastewater treatment solutions for a wide range of applications, from individual residential projects to larger community and public-service facilities.

With projects across multiple countries and regions worldwide, Mejec brings practical project experience to different site conditions and wastewater treatment requirements.

For small-scale applications, the goal is not simply to install a smaller system—it is to choose a treatment solution that fits the project.