A massage tool heating or cooling device (1) for heating or cooling one or more massage tools (10). The device includes a base assembly (2) incorporating a heating or cooling element (5), a conduction plate (4) and a conductive layer (11) that is deformable to cooperate with a surface of a tool (10) to be heated in order to provide intimate thermal contact therewith. The conduction plate (4) is preferably provided with a plurality of recesses (8) and each of these recesses (8) includes a conductive layer (11). In use, heat applied or removed by the heating or cooling element (5) is transferred to or from the massage tool (10) via the conductive layer (11) and the conduction plate (4).
