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Air Liquide

As part of its contribution to the energy transition challenge, Air Liquide drives innovation in clean transportation, and offers natural energy sources to replace fossil fuels.

Air Liquide Advanced Business & Technologies UK has developed unique expertise in managing the entire value chain, from upstream production and supply of biomethane from waste sources, right through to the roll out of a network of gas refuelling stations downstream, where our customers can refuel their gas-powered vehicles with cleaner biomethane transportation fuels.

With 200GWh of annual biomethane production, and three refuelling facilities, already in place in the UK, and ambitious plans for further development, Air Liquide Advanced Business & Technologies UK is leading the way in the supply of biomethane to gas vehicles in the UK.


Cadent Gas

Cadent is the largest distributor of gas in the UK. Our role is to connect customers to the gas they use; whether it’s homes, factories, shops or businesses.

We work with other companies to ensure gas is available when and where it’s needed, whether that’s injecting sustainable forms of gas into the network, or building infrastructure for new towns and commercial centres, or fuelling the transport of the future.

We exist to keep the energy flowing. We own and operate four of the eight gas distribution networks, delivering gas to nearly 11 million homes in some of the country’s biggest cities and most beautiful rural landscapes.

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C-Capture Ltd

C-Capture Ltd. is a spin-out company from the University of Leeds founded in 2009 to commercialise novel CO2 separation technologies developed in Prof. Chris Rayner’s lab. Since then we have, with support from the UK government under the prestigious Energy Entrepreneurs Fund and other funding schemes, developed and patented a suite of world leading, amine-free CO2 separation technologies suitable for a variety of applications including biogas upgrading. Our biogas upgrading systems have been engineered from the bottom up to minimise both capital and operating costs, fundamentally altering the economics of biogas upgrading particularly at micro- to small-scale gas throughputs. Having completed the development phase, we are now deploying our first commercial systems into the field with full commercial roll out expected soon.


Puregas Solutions

Puregas Solutions is a Swedish based company delivering highly efficient and reliable biogas upgrading solutions. Puregas has subsidiaries in the UK, Denmark, Germany and USA.

With over 20 years’ experience Puregas Solutions supplies Biogas Upgrading Plants. The  CApure upgrading process recovers 99.9% of the available methane from raw biogas, maximising biomethane yields and revenues with exceptionally low operational costs. Puregas provides fully integrated solutions for biogas upgrading and have over 30 plants already operating.

Our process recovers over 99.9% of the biomethane present in the raw biogas by separating the CO2 from the biogas through a process of chemical adsorption. The selective organic solvents used in this process are so efficient that the biomethane can contain more than 99% methane and is suitable for vehicle fuel or to be injected into the grid.

We can help you in your biomethane project, whether it be for grid injection, virtual pipeline or compression for CNG fuelling.

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