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We are decarbonising the built environment from the ground up

We are a team of highly skilled engineers and constructors who design, build, fund and operate efficient, integrated energy infrastructure.

With our stack of patented technologies, we develop tailored energy solutions that exceed our clients’ embodied and operational carbon objectives.

Our Business

Hiperenergy Hub

Our solutions extend beyond single buildings and are designed to be integrated into communal and district level heat networks.

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We are grateful to all our academic and industry partners, and supporters for their valuable contributions towards the development of Hiperenergy and Hiperpile to date.
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Keltbray is the leading specialist contractor in the United Kingdom. With a 2000 strong workforce and a history of complex project delivery, Keltbray ensures that Hiperenergy projects are delivered on time and budget to exacting standards.