SHARC Energy is the global category leader in Wastewater Energy Transfer (WET) – a technology platform that captures and reuses thermal energy from a wide array of overlooked sources to provide cost-effective, carbon-free heating and cooling. Their patented SHARC Series and PIRANHA Series systems are at the forefront of a new energy paradigm – one where buildings and communities stop wasting heat, and instead, build circular thermal economies.

At its core, WET turns ambient waste streams – sanitation effluent, water treatment discharge, de-watering systems, subway tunnels, rivers, data centers, and even low-temp geothermal loops – into valuable thermal inputs. These systems operate as both heat sources and sinks, supporting year-round, bidirectional energy flows. This positions WET as a unique complement to electrification and geothermal energy, reducing borehole counts, stabilizing loop temperatures, and improving system-level resilience.