Flexible soft anaerobic digester tank for converting manure and waste into biogas.
The Flexible Biogas Digester (soft biogas digester) is an anaerobic fermentation tank used to treat livestock manure and organic waste and produce biogas. Built from PVC/TPU coated fabric, it is light, foldable and quick to set up, making it suitable for farms and rural biogas projects.
It integrates fermentation and gas storage in one flexible unit, with feed inlet, gas outlet and drain ports, turning agricultural waste into biogas for cooking and energy while producing organic fertilizer residue.
| Material | PVC / TPU Coated Fabric |
|---|---|
| Type | Flexible anaerobic digester |
| Feedstock | Livestock manure, organic waste |
| Temperature Range | -40°C to +90°C |
| Shape | Pillow / Curved / Customized |
| Ports | Feed inlet, gas outlet, drain |
| Color | Green, Custom |
| Installation | Above-ground, no concrete base |
| Output | Biogas + organic residue |
A: It is designed for livestock manure and other organic waste commonly produced on farms.
A: It is placed above ground on level ground, connected to feed and gas piping, and sealed — no concrete digester pit is required.
A: It produces biogas for cooking/energy and nutrient-rich residue that can be used as organic fertilizer.
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Dongchang Road, Dongchangfu District, Liaocheng City, Shandong, China