Haier SD-518B is a chest freezer with a glass sliding door and a plastic frame. It has a grill for the compressor compartment, castors, and a thermometer. The freezer has several unique technologies, including an inclined big arc streamline lid, a wide temperature zone, toughened coated heat-reflect glass, the latest condensation design, and a special lock design.

The freezer is easy to use. The temperature can be adjusted by turning the thermostat knob with a coin. The freezer also has a power-on indicator and a running indicator.