Model storage temperature ( ? ) measurement (mm) Thickness of side board (MM/One) volume (litter) display area (m2 ) Power supply (volt) Remarks power input (w) DK0.7WA Under -18 1830x1500x820 90 700 3.8 380V/ 50Hz compressor outside 1774 DK0.9WA Under -18 2440x1180x890 90 900 4.8 380V/ 50Hz compressor outside 2241.5 DK1.0WA Under -18 3660x1180x890 90 1000 4.8 380V/ 50Hz compressor outside 2241.5