Biogas transformation solutions

Protect engines, upgrading systems and downstream equipment with reliable H₂S removal. Biogasclean’s biological desulphurisation uses naturally occurring bacteria to convert hydrogen sulphide into elemental sulphur, reducing the need for consumables and helping lower operating costs.

Automated process control adapts to changes in gas flow and H₂S load, maintaining stable treatment as operating conditions vary. Proven across a wide range of biogas applications, the system combines flexible performance with >98% availability.

Turn biogas into high-quality biomethane suitable for grid injection. Biogasclean’s membrane technology provides an efficient upgrading process without water or chemical solvents for CO₂ separation, delivering more than 99% methane purity with very low methane loss.

Membrane upgrading is compact, modular and easy to scale as gas volumes change. Our skid-mounted, plug-and-play systems are energy-efficient and simple to transport and install, reducing on-site construction and assembly time and supporting lower project CAPEX.

Turn the CO₂ separated during biogas upgrading into a usable biogenic resource. Biogasclean’s CO₂ recovery solution treats the CO₂-rich stream for further purification and liquefaction, creating a route to industrial use instead of releasing it as off-gas.

Our biological gas treatment can reduce H₂S in the CO₂ stream to below 5 ppm while maintaining the low oxygen levels required for CO₂ liquefaction. Integrated with upgrading, the process helps recover more value from the same biogas feedstock.

Increase plant output by converting biogenic CO₂ into additional biomethane. Biogasclean’s biological methanation combines CO₂ or raw biogas with green hydrogen to produce e-methane, helping make more use of the carbon already available at the plant and creating potential new revenue streams.

The process can treat raw biogas without prior sulphur removal and operates at low pressure and temperature. It can also ramp up and down quickly, allowing production to follow hydrogen availability and changing power conditions.

Protect fuel cells and other sensitive downstream equipment with fuel cell-grade biomethane. Biogasclean’s activated carbon polishing removes trace contaminants such as H₂S, siloxanes and VOCs, reducing impurities from conventional ppm levels to the ppb range.

Our multi-stage polishing systems are flexible and scalable across different applications. Manufactured and tested in-house, they help ensure gas quality meets demanding fuel cell specifications, supporting reliable performance and longer equipment life.

Convert biomethane into Bio-LNG for use as a transportable renewable fuel in heavy-duty road, maritime and industrial applications. Biogasclean’s modular liquefaction technology creates a transportable renewable fuel for heavy-duty road, maritime and industrial applications, helping producers access additional markets beyond grid injection.

Our skid-mounted, plug-and-play systems are easy to transport, install and scale. A self-contained closed-loop nitrogen refrigeration system requires no external refrigerant fluids, simplifying operation, while in-house assembly and testing help reduce on-site installation and commissioning.

Biogasclean is part of the Cycle0 Group, which built, owns and operates the first private central grid injection point on the Spanish gas grid. Our group expertise for developing, financing and building central grid injection points is available to support biogas plant owners to help generate maximum profitability from their investments. Speak to us about joint project development opportunities.

Keep your biogas and biomethane systems performing reliably throughout their lifetime. Biogasclean’s service and maintenance support helps maximise uptime, reduce unplanned downtime and protect long-term asset value through preventive maintenance, remote monitoring and fast technical support.

As the OEM, we combine biological, mechanical and process expertise with experience from 400+ installations worldwide. Flexible service agreements can include defined response times, availability targets, spare parts planning, performance checks and operator training.