Smart, sustainable heating and cooling, powered by the earth. With a changing climate and increasing energy needs, we urgently need to improve energy efficiency, and decarbonise our societies, including our heating and cooling. Erda Energy optimises the use of the earth’s energy and creates customised solutions that allow buildings to reliably cut costs, energy use and carbon impact. Our unique geo-exchange technology surpasses traditional ground source heat pumps. Using directionally-drilled borehole techniques, our systems are far more efficient and flexible. Whether standalone or integrated with other energy assets, our proven solutions embody smart thermal energy management and whole system thinking. Erda [air-da] was a Norse goddess of the earth. Dwelling underground, her wisdom nurtured Yggdrasil, the world tree, and all life on earth. We think it is time to take another look at the earth’s resources for solutions to some of our most pressing energy challenges.