Causeway Energies (the trade name of Causeway Geothermal (NI) Ltd) is a technology driven renewable energy company dedicated to transforming how large-scale heating and cooling needs are met by harnessing clean geothermal energy. Born on the island of Ireland, the company focuses on decarbonising thermal energy — the heat and cooling demands of industrial, commercial, and community infrastructure — which today accounts for a large portion of global greenhouse gas emissions.
At its core, Causeway develops and applies cutting-edge geothermal systems and Clean Heat as a Service (CHaaS) offerings that integrate geothermal heat pumps with low-carbon thermal resources to deliver reliable, affordable, and continuous heating and cooling. This includes consulting to analyse energy demand and resource potential, design and build services for geothermal and heat pump installations, and financing and managing energy systems so customers avoid upfront capital costs while benefiting from long-term cost and carbon savings.
Their technology work spans proven market-ready solutions and ongoing innovation to expand applicability, including combining geothermal with solar thermal, thermal storage, and proprietary heat pump advancements. These systems can provide zero- or low-carbon thermal power that competes economically with fossil fuel alternatives.
Causeway serves key sectors like large buildings and districts, agriculture and food processing, pharmaceutical manufacturing, and water and natural resources. The company also emphasises sustainability, local energy resilience, and alignment with broader climate goals by reducing emissions, supporting research, and deploying infrastructure that delivers thermal energy with minimal environmental impact.
Contact:
Email: spt@causewaygt.com
Website: https://causewaygt.com/
Phone: 07733354637
Address: Innovation Centre, Queens Road, Belfast, BT3 9DA