SimGas GesiShamba

The fixed dome digestor modular with volumes ranging from 2 m³ to 20 m³. Weight begins at 20kg. For its construction high density polyethylene which represents a post-consumer plastic, is necesary to obtain injection- moulded components and extruded seals.

Provided by SimGas representatives through “after-sales service” and detailed user-training.

2 year warranty. Lifespan of at least 20 years.

A case study developed by South and East Africa Energy and Environmental Partnership (EEP) identified that users save $636 USD per year on fuel costs per
household, users can generate $408 USD per year per household, by using the bio slurry households experience up to a 200% increase in crop revenues, users can save about 1.5 hours per day when going from making a fire to switching on a biogas stove in a matter of seconds, a reduction on emissions by by 8.2 tonnes CO 2-eq per
year per household can be achieved and the usage of the systems could prevent deforestation by reducing consumption of 7.42 ton wood/charcoal per year per household.

There are some dangers associated with biogas digesters: fire hazard, leaks and negative pressure, but since this is a small/ family size system the hazards are also lower.