An absorber tile element (102a-f, 202a) comprising compressed fiber material and having a first major surface (107a-b, 107e-f, 207a), an opposing second major surface (108a-b, 108e-f), and at least one side edge surface (109a-f, 209a) extending between the first major surface (107a-b, 107e-f, 207a) and the second major surface (108a-b, 108e-f, 208a), an anchor element (106a-f) associated with one of the first major surface (107a-b, 107e-f, 207a) and the second major surface (108a-b, 108e-f, 208a) or one of the at least one side edge surfaces (109a-f, 209a) of the absorber tile element (102a-f, 202a), wherein the anchor element (106a-f, 206a) comprises a head portion (110a-b, 110e-f) and a threaded portion (112a-b, 112e-f), wherein the head portion (110a-b, 110e-f) and the threaded portion (112a-b, 112e-f) are integrally formed, the threaded portion (112a-b, 112e-f) being threaded into the absorber tile element (102a-f) from the surface (107a-b, 107e-f; 108a-b, 108e-f; 209a) associated with the anchor element (106a-f, 206a) such that the head portion (110a-b, 110e-f) becomes recessed in the absorber tile element (102a-f, 202a), wherein the anchor element (106a-f, 206a) comprises a wire lock (114a-b, 114e-f) arranged in the anchor element (106a-f, 206a) such that the wire lock (114a-b, 114e-f) becomes recessed in the absorber tile element (102a-f, 202a) together with the head portion (110a-b, 110e-f), the wire lock (114a-b, 114e-f) having an access port (118a-b, 118e-f) accessible from a top side (116a-b, 116e-f) of the head portion (110a-b, 110e-f), and wherein the head portion (110a-b, 110e-f) comprises a wire lock holding member supporting the wire lock , characterized in that the wire lock is press fitted into, or soldered, welded or glued to the wire lock holding member . wherein the anchor element (106a-f, 206a) comprises a head portion (110a-b, 110e-f) and a threaded portion (112a-b, 112e-f), wherein the head portion (110a-b, 110e-f) and the threaded portion (112a-b, 112e-f) are integrally formed, the threaded portion (112a-b, 112e-f) being threaded into the absorber tile element (102a-f) from the surface (107a-b, 107e-f; 108a-b, 108e-f; 209a) associated with the anchor element (106a-f, 206a) such that the head portion (110a-b, 110e-f) becomes recessed in the absorber tile element (102a-f, 202a), wherein the anchor element (106a-f, 206a) comprises a wire lock (114a-b, 114e-f) arranged in the anchor element (106a-f, 206a) such that the wire lock (114a-b, 114e-f) becomes recessed in the absorber tile element (102a-f, 202a) together with the head portion (110a-b, 110e-f), the wire lock (114a-b, 114e-f) having an access port (118a-b, 118e-f) accessible from a top side (116a-b, 116e-f) of the head portion (110a-b, 110e-f), and wherein the head portion (110a-b, 110e-f) comprises a wire lock holding member supporting the wire lock , characterized in that the threaded portion (112a-b, 112e-f) being threaded into the absorber tile element (102a-f) from the surface (107a-b, 107e-f; 108a-b, 108e-f; 209a) associated with the anchor element (106a-f, 206a) such that the head portion (110a-b, 110e-f) becomes recessed in the absorber tile element (102a-f, 202a), wherein the anchor element (106a-f, 206a) comprises a wire lock (114a-b, 114e-f) arranged in the anchor element (106a-f, 206a) such that the wire lock (114a-b, 114e-f) becomes recessed in the absorber tile element (102a-f, 202a) together with the head portion (110a-b, 110e-f), the wire lock (114a-b, 114e-f) having an access port (118a-b, 118e-f) accessible from a top side (116a-b, 116e-f) of the head portion (110a-b, 110e-f), and wherein the head portion (110a-b, 110e-f) comprises a wire lock holding member supporting the wire lock , characterized in that the wire lock is press fitted into, or soldered, welded or glued to the wire lock holding member . <EOS>