Manufactured for Summit in Denmark by ELCOLD, Accucold EL51LTW is a -45°C capable chest freezer built with solid insulation for commercial, institutional, laboratory, and life science storage applications. This 15.5 cu. ft. chest freezer uses static manual defrost cooling to maintain a more stable temperature, with an externally controlled digital thermostat to ensure easy temperature monitoring. Extra thick 4-1/2 in. thick insulation offers added efficiency and reliability. Additional features include a solid, easy-grip handle complete with factory installed lock, a sturdy set of casters, and counterbalanced hinges for comfortable loading and unloading. This unit includes a factory-installed probe hole to allow users to install their own monitoring equipment. The EL51LTW is UL-S Listed to ANSI-NSF commercial standards and is designed to operate between -10°C and -45°C. It utilizes R290a refrigerant to comply with new CARB regulations. Additional sizes are available. Color: White.