At 710 mm deep, the SKB-3.1 suits narrower rooms such as cellars. Its 1465 mm wide cabinet takes 12 × 20 l, 6 × 30 l or 3 × 50 l kegs, and like the rest of the SKB range it is assembled on site from panels. The cooling unit is chosen separately: the SKB-MU mounts on top and the SKB-MU 50 R on the right-hand side, with cut-outs already made for either.
Both use fan-assisted cooling with an electronic thermostat and automatic defrost. Two large solid doors and a reinforced base plate ease loading, and the legs are adjusted from inside. Like the rest of the range it comes in anthracite with a silver interior and has no lock or lighting.
Volumes are 849 litres gross and 829 litres net. Outside 1465 × 710 × 1080 mm, inside 1385 × 628 × 950 mm, net weight 113 kg.