The UK’s largest wood-pellet and briquette manufacturer, delivering ultra-low-carbon, sustainable biomass fuel and soil improvers from locally-sourced wood.

Creating value for investors in renewable energy and waste projects

SEM is an environmentally conscious sustainability partner in waste and water effluent treatment. We avidly embrace and pioneer disruptive new leading-edge technologies that process co-products from ‘waste’ streams and deliver innovative water treatment solutions whilst driving end user operational efficiencies and adding value through by-product creation.

Delivering innovation and sustainable water solutions

LiYF Bioethanol Technology enhances second-generation bioethanol production for fuel blending, focusing on sustainability and efficiency improvements to support renewable energy use and reduce environmental impacts.

Carbogenics’ technology converts carbon-rich wastes into an adsorbent for bioprocess intensification, such as anaerobic digestion and bioremediation, and enables co-production of heat, power and biochemicals.

Biopower Technologies (BPT) specialises in the production of micronised biomass from food side streams and arable biomass.

Argent Energy (UK) Limited is the country’s foremost biodiesel producer and our fuel is increasingly helping businesses to dramatically reduce their carbon emissions.