Sunengen is the owner and developer of the Enhanced Absorption Refrigeration System (EARS), a ground-breaking Ammonia Absorption technology, and offer a comprehensive engineering consultancy service capable of handling all your process-engineering needs. EARS offers a Coefficient of Performance of circa 1.0 from a single stage process. Suitable for operation with low-grade waste heat, solar thermal, or any other applicable heat source, EARS is re-defining the possibilities for industrial scale cooling.