Decorative radiator

A radiator comprising a front panel and a back panel between which an interior space is provided for introducing a fluid, the front panel being made of a synthetic material, the back panel being made of a heat-conductive material, a seal being provided between the panels for making said interior space substantially fluid-tight, the front and back panels being assembled with the seal in between by assembling means, characterised in that the back panel is provided with fluid supply and drainage fittings for supplying and draining the fluid to and from said interior space, that the back panel is provided with heat exchanging means for exchanging heat with surrounding air and mounting means for mounting the radiator on a wall, and that the front panel has pre-formed canals for directing the fluid flow in a controlled way from the supply fitting is to the drainage fitting.