Mejec-SB Johkasou Wastewater Treatment System | A Flexible Solution for Decentralized Applications

As residential areas, resorts, rural communities, guesthouses, and other developments continue to expand beyond centralized urban infrastructure, wastewater treatment requirements are becoming increasingly diverse. Many of these sites have limited access to municipal sewer networks, while wastewater volumes and installation conditions can vary from project to project.

For such applications, decentralized wastewater treatment systems provide an alternative approach by treating wastewater closer to its source. This requires equipment that can accommodate different treatment capacities, site conditions, and installation methods.

Mejec-SB Johkasou Wastewater Treatment System

The Mejec-SB Johkasou is developed for decentralized domestic wastewater treatment, with capacities ranging from 5 to 100 m³/day.

The system combines several features to meet different project requirements:

• AAO + MBBR process for biological wastewater treatment

• FRP construction for corrosion resistance and long-term durability

• 5–100 m³/day capacity for different project scales

• Above-ground or underground installation according to site conditions

• Intelligent control for automated operation and easier daily management

The combination of these features allows Mejec-SB to be applied across a variety of decentralized settings, including residential communities, rural areas, villas, hotels, resorts, guesthouses, scenic areas, and staff accommodation.

Proven in Projects Worldwide

Mejec-SB has been applied in decentralized wastewater treatment projects across different countries and regions, covering diverse environments and application scenarios.

From residential and hospitality projects to rural and other decentralized developments, these projects provide practical experience in adapting Johkasou systems to different wastewater volumes, site conditions, and installation requirements.

With its flexible capacity range, multiple installation options, and proven project experience, Mejec-SB offers a practical approach to decentralized domestic wastewater treatment.