Shenzhen Puxin Science & Technology Co.
Biogas digester that converts organic waste, animal or human manure into biogas and organic fertilizer.
Puxin biogas system is a family-size digester that converts organic waste, animal or human manure into biogas and organic fertilizer. The biogas digester is removable, portable and it can be combined with one another together. The unit is distributed as a Do It Yourself Kit biogas system for convenient transport and easy assembly. The generated biogas can be used for cooking, water heating and generating electricity. See this video of the product.
Worldwide. Units have been sold to over 20 countries.interview with representative
The biogas unit is distributed by Shenzhen Puxin Technology.
Unit price for 3.4m3 biogas digester is $850 USDinterview with representative
Goal 7: Ensure access to affordable, reliable, sustainable and modern energy for all
Families, restaurants, hotels, resorts that want to treat their organic waste.
Manufactured in China.
The product is patented.
- Net weight: 150 kg
- Specification: 156 x120 x 195 cm
Puxin biogas units perform anaerobic digestions. Anaerobic digestion is the breakdown of organic material by micro-organisms in the absence of oxygen. It produces biogas, a methane-rich gas that also contains carbon dioxide with trace amounts of other gases; and digestate, a source of nutrients that can be used as a fertilizer. The digestion process begins with bacterial hydrolysis of the input material in order to break organic polymers into smaller molecules that finally become methane and carbon dioxide after acidogenesis and methanogenesis.
- Portable Assembly Membrane Digester 3.4CBM
- Biogas pump 220V AC 15W
- Biogas desulfurizer PX-1L, filter of size 1 L
- Biogas Fitting
- Stainless steel sink
- Stainless steel outlet
- Hollow sunlight sheet green house
- Nominal gas pressure: 0.12 bar
- Power of biogas booster pump: 15 W
- Minimum Ambient Temperature: 10°C
- Waste capacity: Food waste 25 kg/d; Pig manure 45 kg/d; Cow manure 60 kg/d; Chicken manure 26 kg/d; Human manure 32 kg/d; Vegetable 65 kg/d
Supported by Puxin. Installation and operation manuals available upon request.interview with representative
Provided by Puxin.
– Gas Flow: ≥26 L/min
Extreme caution is necessary when working with biogas. Adequate ventilation, appropriate precautions, good work practices, and adequate personal protective equipment will minimize the dangers associated with biogas.
Portable biogas digester is setup on the ground, this design avoids potential risk falling into pool for human & animal by accident. Biogas storage & production bag is made of macromolecular structure polylayer design, therefore there is no leaking risk.
Other related products can be added – not included in the unit price:
1. Feeding pump for sewage sludge disposal
2. Circulating pump for raw material feeding and anaerobic digestate mixing
3. Grinder for food waste shredding
4. Electric heater can be added for cold regions
5. Biogas stove, biogas rice cooker, biogas generator, etc
The product has the ISO 12100 certification.
Each digester will be installed and checked one first time after manufacturing. Before sending it to Puxin company, the factory also needs to check again. Once arrived at the company, the company’s technicians also need to install and check again.interview with representative
Special size products can be manufactured when order in batch.
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