ERa4 is a UK-based developer of high-performance AI infrastructure, specialising in the conversion of brownfield sites into data centres. The company's operations are grounded in UK ownership and governance, with a strategy that incorporates community regeneration and investment into its site development process. Its work supports sovereign, nation-wide AI deployment across the United Kingdom.
The company's core offering centres on two product lines: modular data centres designed for scalable, deployable compute capacity, and purpose-built hyperscale sites for production workloads, advanced research, and next-generation AI applications. Both are developed with a focus on lower-carbon operations and renewable energy integration.
Technical domains within the organisation span AI infrastructure, data centre development, modular data centre design, and renewable energy integration. By repurposing existing industrial sites, ERa4 aims to deliver resilient computing capacity while contributing to the regeneration of local areas.






