The (B)plant is our biogas production unit. It is semi-mobile, quick to install and affordable.
The (B)plant is an above-ground plug-flow system. The material enters the digester on one side, flows through the digester as a “plug” and exits on the opposite side without being mixed with the partly or already fermented substrate. Thus, agitation is not required for the functioning of the process.
The (B)plant is placed inside a greenhouse which serves two purposes: it heats up the ambient temperature around the digester and it protects the digester from external impacts and direct sunlight. During sunshine it becomes very warm inside the greenhouse (up to 60°C), which makes the (B)plant very efficient and the retention time becomes much shorter than in underground digesters.
To get a feeling how much our smallest (B)plant can produce, these are the characteristics of our system (B)brilliant:
1.2 m³ active substrate volume
2.0 x 5.0 m required area size
daily input: 20 kg cow dung
daily output: up to 1.5 m³ biogas
hydraulic retention time: 30 days
If you invest 200 €* into the (B)brave you will have a digester with 1.6 m³ of substrate volume for up to 30 kg substrate per day and a potential gas output of 2 m³ biogas/day from cow dung.
(B)best: 220 €* (size 2.8 m³, max. daily input 55 kg cow dung, gas output up to 4 m³/day
(B)clever: 250€* (size 4.2 m³, max. daily input 85 kg cow dung, gas output up to 5.5 m³/day
* prices exclude the greenhouse, piping (+ ca. 100 €) and transport (depends on destination and amount)
storage and transport of biogas in the big, durable, light and comfortable (B)pack
The (B)pack is the key for biogas business – it can hold 1.2 m³ of biogas, can be easily transported and disconnects biogas use from its production site. It automatically inflates when connected to a (B)plant and releases the gas for cooking when weighted down. Its operation and handling are very easy to understand.
The (B)pack is patented and TÜV certified, thus certified to be save for the storage and transport of biogas. The used material is strong and durable and biogas is not explosive under (B)pack conditions. There is no risk for explosion, even when a fully inflated (B)pack is put onto an open fire source.
ATTENTION! always keep the backpack outside the house, do not store in closed rooms. In case of leakage this is where an explosive mixture could form! OTHERWISE NO RISK FOR EXPLOSION see video here
1.2 m³ (1200 l) volume
4.5 kg weight
for 3-4 h cooking
inflates by pressure equalization
simple to understand
43.50 €* for a (B)pack of 1.2 m³, with backpack straps and ball valve
* price excludes transport
cooking on the (B)flame – it changes your life
In the (B)flame biogas appears in its most beautiful way – as a warm, blue flame. Together with the (B)pack the (B)flame brings cooking biogas also to households that do not have their own (B)plant.
Several different designs are currently used for different purposes. Our aim is to work together with local manufacturers and adjust the size, power and design to local cooking practices.
designs for small and medium budget
for household or institutional use
equipped with a ball valve
The price of new improved stoves will be announced shortly.
The individual (B)products are combined to the unique mobile biogas!
The biogas calculator can help you to get a first feeling for how much biogas you could produce from available substrate.
Click here to download the biogas calculator and test out your biogas potential!
New!! Our online web shop is already working. You are kindly invited to discover the beta version of the (B)shop. Dismiss