The Unique 175L UF upright Retro DC freezer blends classic vintage design with modern performance for optimal energy savings and easy, dependable use. This 6.1 cu/ft upright freezer boasts the world’s most reliable compact DC cooling system (Danfoss/Secop compressor), efficient 3? (7.6 cm) of insulation throughout, simple effortless controls and now easy convenient access to all 6 of its freezer compartments – No more digging around for food. The UGP-175L UF R is super efficient, only requiring 532 Wh/24hrs for stable running (in a +25°C/77°F ambient, set to -13°C/+7°F. Solar freezers have never looked so good or been easier to use!