Key Features:

1. The volume is 1.0-1.5m3, which meets the standard of "o/swY011-2015 three-chamber septic tank".

2. The design concept is advanced, with staggered upper and lower compartments, sewage circulation, and a three-compartment volume distribution ratio of 2:1:3. The sewage treatment capacity is at least twice that of traditional septic tanks of the same volume.

3. Optimized structural design, mature process technology, high product strength, acid and alkali resistance, and corrosion resistance.

4. Save water, the water consumption for each flushing is about 0.3 liters. 5. No odor, no maggots, no leakage, no groundwater pollution.

6. The product has good sealing and firmness, ensuring the function of anaerobic manure.

7. Treat feces harmlessly to avoid the spread of various diseases, prevent pollution of air, soil and water, and protect the environment.

8. Lightweight, easy to transport, quick and easy to install.

9. Save labor, save time, and have a long service life.

Installation Instructions:

1. Dig a rectangular pit with a length of 2 meters, a width of 1.4 meters and a depth of 1.2 meters, and use 50mm concrete as a cushion layer.

2. Lay the three-compartment septic tank horizontally, connect the septic pipe and the exhaust pipe. The exhaust pipe should be 20-50cm higher than the toilet house.

3. The backfill soil should be half dry and half wet, and compacted layer by layer until the ground is level to prevent the urn from collapsing or tilting. The backfill should be done in two steps: backfill half to a depth of 0.6m, sprinkle a small amount of water to compact and level, and then fill the soil twice until the ground is level. The three top outlets are 5-10 cm above the ground, and the outlet cover is reinforced with cement mortar to prevent seepage and fixation.

4. The toilet should be installed parallel to the left and right, and the front should be higher and the back should be lower (5° inclination) to ensure that no water accumulates after flushing. The distance between the back end of the toilet and the wall should be between 20-25cm. In cold areas, an insulation layer should be added to the outside of the toilet. First, compact the area around the squat toilet with fine sand, and then level it with 2 cm cement mortar.

5. When installing the water storage barrel, the outlet pipe must be placed naturally, and should not be laid in an S shape to prevent water from accumulating and freezing. The water storage barrel should be placed behind the toilet. When installing the indoor water storage barrel, the barrel cover should be 10cm below the ground, and the barrel cover can be covered with insulation materials. When backfilling, the water storage barrel should be filled with water first, and then filled with soil and compacted.