Rated A+ for energy, the Siemens GU15DA50GB integrated built-under freezer features 3 semi-transparent drawers for all of your bulky frozen items. It also hosts a superFreeze function, which drops the temperature of this appliance when you have added new food to ensure food already stored is kept at a constant temperature. For extra peace of mind there's a visual and acoustic alarm system if the temperature gets too warm or if the door is left open, and a temperature dial control. The GU15DA50GB has reversible door hinges for accessibility and requires no housing unit, but simply builds under your work surface for a streamlined effect.