Gas to grid

Our biomethane projects

EnviThan gas upgrading – a global success story

Cost-effective, efficient and reliable technology, plus smart business models that cover the entire value chain for the biomethane market. Our expertise is in demand worldwide.

From the source to the steering wheel: EnviThan makes inroads into fuel market in China

  • Location: Penglai City (Shangdong province, China)
  • Capacity: 2 x 1000 Nm³/h biomethane
  • Input materials: Poultry litter from the owner’s approx. 1 million head of poultry
  • Features: This plant is the first biogas upgrading plant from EnviTec Biogas in China. Both of the structurally identical EnviThan upgrading systems, each with a capacity of 1.000 Nm³/h biomethane, deliver bio-CNG (compressed natural gas from biogas) as the end product of biomethane treatment. The bio-CNG is used as a green fuel in the company’s own filling station and in the nearby city of Yantai.
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We make efficient technology even better – with our own R&D plant to ensure optimal results

  • Location: Sachsendorf (Germany)
  • Capacity: 350 Nm³/h biomethane
  • Special features: Whatever our many successes, we don’t rest on our laurels. We work continuously on the further improvement and optimisation of our technologies. In the EnviThan demonstration plant that we run in Sachsendorf, Germany, the components and materials are operated to the limits of their capacity, and the results analysed in order to ensure an optimal plant design and control response while extracting the maximum possible added value and efficiency. Forward-thinking, reliable and efficient – EnviThan.

The gas to grid plant Icknield in UK

  • Capacity: 360 kW electricity and 600Sm3 Biomethane to grid per hour
  • Feedstock: Sustainable Crops and Agricultural Waste
  • Location: Ipsden, Wallingford
  • Commissioned: 2015
  • Output: 55 million kWh of energy per year

>> Watch a video about our Icknield project...

...or read our fact sheet! <<

Compact, modular design offers customers maximum flexibility: EnviThan gas feed-in France

  • Location: Senlis (France)
  • Capacity: 250 Nm³/h biomethane
  • Input materials: Silage, sugar beet pulp, agricultural waste
  • Special features: This is EnviTec’s first gas upgrading plant in France. Our Senlis-based customer enjoys multiple benefits from the compact, modular design used by EnviThan plant. Thanks to the quick and easy installation of the technical systems, the operator started feeding biomethane into the local gas grid after a construction period of just ten months. The modular design of EnviThan plants and the built-in performance reserves also offer a straightforward approach to expanding gas upgrading capacity.