Biogenerated energy matter

With a full control over the biogas supply chain, BioGem Express (bGX) assists you towards a green energy transition by offering you taylor made solutions to your business requirements in order to substitute your fossil fuels and reduce greenhouse gas emissions (GHG).

The Gem which represents transparency, durability and quality is at the core of our business values. It also highlights the close and long-term business relationships we establish with our customers.

bGX serves the Swiss, German and other European markets with waste produced biogas and renewable fuels focusing on sales trading, services and consulting activities.

bGX is committed to help energy distributors/industrials to fight climate change with sustainable quality biogas and renewable fuels.

What is Biogas ?

Biogas is a mixture composed of approximately 55% methane (CH4) and 45% carbone dioxide (CO2).
It is produced through a process of organic material degradation  in the absence of oxygen,  called anaerobic digestion or methanization.

Produced from livestock manure, organic waste from industry and households, slaughterhouse waste, sewage sludge, as well as agriculture residues, biogas is a 100% renewable energy source.

In order to obtain biomethane, biogas has to be purified – mostly by removing the CO2 content – thus enabling it to have the same properties as natural gas and meeting grid operators’ specifications.

Biomethane usage
as a fuel for:

  • Heating
  • Industrial process
  • Mobility

Biogas in the
circular economy

A climate-positive solution to substitute natural gas

bGX has a long and rich expertise with markets and legal requirements of biogas. That’s why bGX is your trusted expert to help you substitute natural gas with waste produced biogas by choosing the suited quality products within its portfolio of production plants.

Since the beginning, bGX and partners take care of pre-desk audit, biomass process optimisation, setup qualification and required certifications of biogas plants.

Our chain of transparency goes from the substrates which are fed into the plants to the end deliveries to the clients.
Once biomethane has been fed into the network, guarantees of origins (GoOs) are created with options for mass balance delivery.

Our certified quality and environmental management systems ensure your delivery from the first order and thereafter. All documentation, including audits documents
and proof of sustainability are transferred from the producers to the customers.

Our services

bGX offers a multitude of services in the area of biogas and renewable fuels from non-food feedstock. bGX operates a portfolio of procurement of European biomethane GoOs in different countries such as Denmark, Germany, the Netherlands and the UK
as well as Switzerland. We make it a point of honour to
use only waste biogas from suppliers who fulfill
recognized standards.

bGX arranges physical deliveries through mass balance along with the delivery of the GoOs/certificates.

bGX assists biogas producers to acquire the best management through inventory and optimisation of the feedstock, reporting to the environmental agency and obtaining qualified certifications for premium quality biogas.

bGX advises its private and public clients on national and international standards, legal requirements together with required sustainability certificates. bGX supports your sustainable values.

bGX brings stakeholders together through roundtables, typically for the transportation sector (CNG/LBG) in an effort to exchange best practices for the promotion
of biogas.

Expertise in :

  • Biomethane registers
    (governmental or commercial)
  • Certifications schemes
  • CO2 reductions balance


bGX biogas products fulfill the criteria required by national legislations and market requirements such as EWärmeG, EEWärmeG, BEHG in Germany and VSG guidelines/OZD positive list in Switzerland.

Thanks to a large portfolio of waste biogas products, we can offer you solutions based on your specific needs or else help you to identify your requirement based on your targeted renewable energy strategy.

Guarantees of origin (GoOs) from biogas register’s country of origin

Independent audit (proof for countries requirements.)

Guarantees of origin (GoOs)

Pick up your biogas plants

Long-term supply from the biogas plants

CO2 balance calculation (RED2) and list of feedstock

Option: Additional physical mass-balance delivery possible

Marketing and communication opportunities

Guarantees of origin from a naturemade star certified plant

bGX naturemade star sublicence – Security through fully integration into the VUE licensing model

CO2 balance calculation (RED2) and list of feedstock

Marketing and communication opportunities

About bGX

Our international team of experts have various skills including engineering, auditing, logistics, market and product development, trading and sales operations with a strong know-how in the renewable sector. In partnership and cooperation with biogas producers, authorities and certifications bodies, as well as aggregated auditors, bGX helps market participants to accelerate their green energy transitions targets.

Our core team:

Knud Boesgaard – Chairman of the Board
Expert in business and project development
in addition to innovation in the Greentech sector.

Lutz Steinhöfel – CEO
Expert in energy transition, certifications schemes,
and legal requirements with extensive experience
in the renewable power/gas business

Marcel Hüberli – Head of Sales
Experienced sales professional in
the biogas/certificates markets

Vincent Crausaz – Business developer
Experienced Energy Trading Manager with analytical,
business and project management background

Nina Schwartz – CEO of Fremsyn Aps
Background in Business Management & Strategy, Customer Certified Process Master and ISO 9000 Lead auditor with several years senior experience from GreenTech business.

Karl Andreasen – Engineer
Background in biogas for transportation – experience in biogas plant certification for REDcert, naturemade star and EWG.

Christian Lindhardt – Trading & Portfolio Management
Energy trader and portfolio manager with experience
in the European energy complex

Emil Agdal – Procurement & Logistics
M.Sc in Environmental and Resource Management with a solid background in the biogas processes and smart energy systems.

Dan Haarh Madsen – Technology & Project development Technologies and business developer with solid Engineering, Procurement and Contracting experience within and biogas purification and refueling. Extensive hands-on experience on technology development, pilot plants, commercialization, and operations. Engineer, Executive M.B.A.

Our goal

bGX is committed to help energy distributors/industrials
to fight climate change with sustainable quality biogas and
renewable fuels.

Our goal is to promote the adoption of biomethane and renewable fuels as well as speed up the shift to a circular economy. We want to help you lead the way towards a low carbon future.



Merry Christmas and Happy Holidays to you all from the team at bGX!

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