A full, end-to-end service for your project

Design & build

Using our 35 years’ experience, we design innovative, low carbon heat networks that are designed to provide low-cost heat for customers.

Operate & maintain

We have the largest engineering team dedicated to heat networks. We are flexible in our approach, with the ability to adopt existing schemes. We provide 24/7 planned and reactive services to 80,000 properties across the UK.


We don’t just maintain, we continuously Optimise. Using powerful, smart technology to bring together data analytics and control to improve system efficiencies.


A dynamic range of products

We’re here to transform the way you receive, use and bill for energy.

In our careful hands, backed by our years of experience and our helpful expertise, your community heating scheme can become a real asset to your organisation.

We help to optimise energy efficiency, manage renewable energy and focus on well performing schemes, whilst minimising costs to the resident.

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You can call us

Customer services 0333 321 2010

Sales 0330 053 5599