Innerspring Matresses

Innerspring mattresses are the most common type of mattresses. They consist of a spring zone and a comfort layer. The innerspring is the source of support and provides proper spinal alignment while you sleep. Beneath the ticking of the mattress are the comfort layers that cushion your body at the sleep surface. The combination of various foams and fibers provide varying levels of softness and comfort. These are the types of coil mattresses, produced by Janssen Group: Bonnell coil mattresses have hourglass-shaped coils, which are attached to surrounding coils with a small wire spiral called a helical. This design provides good initial support and works to isolate motion transfer. Active coil (LFK) mattresses have a construction similar to open coil but have a square head, which in theory enables the mattress to contour better. An offset coil is slightly more cylindrical in shape than an open coil which gives it durability. Pocket coil mattresses have an individually wrapped cylindrical coil, contained within separate fabric pockets. Each coil is separate so the rest of the bed isn’t disturbed by the movement of the coils surrounding it. ' requirements are classified as follows: