PUXIN Portable Assembly Biogas System is a Do It Yourself (DIY) Kit BIOGAS SYSTEM for convenient transport and easy assembly. It comes in cardboard boxes. It is surface mounted, there is no need for digging or heavy construction.

 It can be assembled within 90 minutes by the client itself without any training.

 High efficient biogas system with hollow sunlight sheet green house and pad for insulation and heating. 


Very Safe.

Portable biogas digester is setup on the ground, this design avoid potential risk falling into pool for human & animal by accident . When discharge material, no deed go  inside the digester (traditional design  need go inside digesterpool),  

Biogas storage & production bag is   made of macromolecular structure   poly layer design, There is no leaking risk.


Easy to Use&Maintan.

The whole design like a sun room, to make gas production at a peak level.

Easy operation, users can operate system by himself, generally no need to clean digester. 

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Easy To Install.

Installation is simple, no need of engineering facilities. No need special tool, user can easily do installation.

The biogas digester is removable, portable, and it can be combined with one another together.

How it work?

Makes you treat your organic waste locally, use the biogas for cooking and electricity, feed your garden with nutritious liquid fertilizer, save on your energy bill and garbage disposal fee!

The ultimate solution for families, restaurants , hotels and resorts to treat their organic wastes(food waste, sewage sludge and animal manure etc.)  

Stainless steel

Feeding pump

Circulating pump

Hollow sunlight sheet

Metal  supporting


Membrane digester

PUXIN Assembly Biogas System-3.4m3


* composed of a green house made with hollow sunlight sheet and metal supporting frame, a membrane digester with a gas storage bag combined in one

* stainless steel inlet &outlet, a biogas filter and a biogas booster pump. 

* The membrane of the digester has the characteristics of anti-aging, anti-uv, acid and alkali resistant and rodent resistance. 

* a feeding pump for sewage sludge disposal can be added; a circulating pump for raw material feeding and anaerobic digestate mixing can be added; a grinder for food waste shredding can be added. an electric heater can be added for cold regions. 

Biogas application

You can use the biogas for cooking and generating electricity

Waste Capacity:

Raw material Maximum (Kg/d)

Food waste 25

Pig manure  45

Cow manure  60

Chicken manure 26

Human manure 32

Vegetable  65

Output: Biogas and Clean natural liquid fertilizer 

Minimum Ambient Temperature: 10°C 

Power of biogas booster pump: 20 w

Nominal gas pressure: 0.12bar

Gas Flow: ≥26 L/min

Size of filter (desulfurizer ): 1L

Weight (empty): 150 kg

Dimensions: 195H/156L/120W cm

Space of green house: 3.4m3

Volume of digester: 1.7m3 

Volume of gas storage: 1.3m3

Biogas production: max 2m3/d

Biogas for cooking: over 4 hours


PUXIN Portable assembly biogas system 3.4m3