-
Efficient Small Sewage Treatment Plant for Scenic Areas
The LD-SA Small-scale Johkasou sewage treatment plant is a high-performance, energy-saving sewage treatment system tailored for scenic areas, resorts, and nature parks. Utilizing SMC molded technology, it is lightweight, durable, and corrosion-resistant, making it ideal for decentralized wastewater treatment in eco-sensitive locations.
-
Compact Sewage Treatment Plant(Johkasou) for B&Bs
The LD-SA Johkasou type sewage treatment Plant is a compact and efficient sewage purification system designed for small B&Bs. It adopts micro-power energy-saving design and SMC compression molding process. It has the characteristics of low electricity cost, simple operation and maintenance, long service life, and stable water quality. It is suitable for household rural sewage treatment and small-scale domestic sewage treatment projects, and is widely used in farmhouses, homestays, scenic area toilets and other projects.
-
Compact Johkasou Wastewater Treatment Plant for Cabin Campsites
This small-scale sewage treatment system is tailored for remote cabin camps and eco-resorts. Featuring a lightweight and durable design using high-strength materials, it is easy to transport and install in off-grid locations. The system delivers stable effluent quality that meets discharge or reuse standards, ideal for campsites with fluctuating occupancy and limited infrastructure. Its underground installation saves space and blends seamlessly with natural surroundings, making it a reliable and eco-friendly choice for decentralized wastewater treatment in outdoor recreational settings.
-
Integrated Sewage Treatment Johkasou for Resort Hotel
This sewage treatment solution is tailored for resort and hotel applications, delivering reliable performance with a compact, integrated johkasou. Featuring advanced biological treatment technology, the system ensures high-quality effluent, energy efficiency, and quiet operation—perfect for maintaining the serene environment of vacation properties. Its flexible design allows for rapid installation in remote or space-limited locations, supporting eco-friendly and decentralized wastewater management.
-
Efficient AO Process Sewage Treatment Plant for Mountain
Designed for remote mountain areas with limited infrastructure, this compact underground sewage treatment plant offers an ideal solution for decentralized wastewater management. The LD-SA Johkasou by Liding features an efficient A/O biological process, stable effluent quality that meets discharge standards, and ultra-low power consumption. Its fully buried design minimizes environmental impact and blends naturally into mountainous landscapes. Easy installation, low maintenance, and long-term durability make it perfect for mountain homes, lodges, and rural schools.
-
Small Buried Sewage Treatment Johkasou Equipment
This compact buried sewage treatment johkasou is specially designed for decentralized scenarios such as rural homes, cabins, and small facilities. Using an efficient A/O biological treatment process, the system ensures high removal rates of COD, BOD, and ammonia nitrogen. The LD-SA Johkasou features low energy consumption, odor-free operation, and stable effluent that meets discharge standards. Easy to install and fully buried, it seamlessly integrates with the environment while providing long-term, reliable wastewater treatment.
-
Small-scale Johkasou（STP）
LD-SA Johkasou is a small buried sewage treatment equipment, based on the characteristics of large pipeline investment and difficult construction in the remote centralized treatment process of domestic sewage. On the basis of existing equipment, it draws on and absorbs advanced technologies at home and abroad, and adopts the design concept of energy-saving and high-efficiency sewage treatment equipment. Widely used in sewage treatment projects such as rural areas, scenic spots, villas, homestays, factories, etc
-
How does the Water Return to Purity in Whole House System?
The LD-SAJohkasou sewage treatment equipment in the whole house system is ideal for domestic sewage treatment. The equipment adopts advanced biological treatment technology, which has good treatment effect and can efficiently remove organic matter such as COD, BOD and ammonia nitrogen with high content in sewage. In order to realize the one-stop treatment of kitchen, bathroom and laundry wastewater, sterilization and deodorization are carried out simultaneously, and the water quality is discharged up to the standard and more environmentally friendly. The treated water can be directly discharged or used for non-potable purposes such as watering flowers and flushing toilets, realizing water recycling. At the same time, the tank body is made of solid FRP/carbon steel material, which has a long service life, stable water output, and the installation is not affected by the terrain, in addition, the new one can treat 3-5 tons of large-capacity sewage, providing environmental protection for your whole house intelligent life.
-
Glass fiber reinforced plastic purification tank
LD-SA improved AO purification tank is a small buried rural sewage treatment equipment developed based on the existing equipment, based on the existing equipment, drawing on the absorption of advanced technology at home and abroad, with the concept of energy-saving and high-efficiency design for the centralized treatment process of domestic sewage in remote areas with large investment in pipeline networks and difficult construction. Adopting micro-powered energy-saving design and SMC molding process, it has the characteristics of saving electricity cost, simple operation and maintenance, long life, and stable water quality to meet the standard.
