Not Every Site Needs a Big Plant — Meet the Johkasou Solution

Not every wastewater challenge needs a big system. Sometimes, the right solution simply needs to fit the scale of the place.

LiDing Johkasou systems are built for wastewater treatment capacities of 1–5 m³/day, making them a practical choice for homes, small properties, and decentralized applications. Instead of oversized infrastructure, they bring treatment to the point of need — compact, efficient, and ready to install.

For many sites, a large centralized treatment plant isn’t feasible — or necessary. LiDing Johkasou systems are designed for exactly these situations:

Each Johkasou system combines biological treatment in a compact, underground unit:

• 1–5 m³/day capacity — Matching the scale of individual homes and small properties
• Underground installation — Space-saving, with no visible equipment
• Flexible capacity options — Choose the right size for each application
• Proven biological process — Reliable treatment performance, day after day

LiDing Johkasou systems offer a practical alternative to oversized treatment infrastructure. They’re built to fit the scale of the place — and to deliver dependable performance where it’s needed most.