The document describes the Heez cooling solution from CAREL for refrigerated merchandisers. Some key points: - Heez uses variable-capacity rotary compressors (DC inverters) which provide high efficiency, reliability, and performance. It achieves energy savings exceeding market benchmarks. - It offers optimal temperature control for products through self-learning control logic. Features like defrost detection and dynamic setpoint control keep products at ideal temperatures. - Heez provides fast cooling and recovery times. Connectivity features like NFC and Bluetooth allow for remote monitoring and easy configuration.