Sofa beds with the BZ bed mechanism are easily converted from sofa to bed. Simply lift and pull the seat and the bed rolls out. The system has a metal frame and a slatted bed base. The BZ bed mechanism can be furnished with a futon mattress, a polyether mattress or a latex mattress. These sofa beds are available in sizes 85, 105, 125, 145 en 165 x 195 cm. and 140 and 160 x200 cm. In most cases arm covers, cushions and sofa covers can be bought separately in a wide variety of materials.

The BZ bed systems are suitable for incidental use.