Insulation tank with integrated or operably connected support system

The purpose of the present invention is achieved by providing an insulation tank system comprising: an inner tank; a thermal insulator outside the inner tank; inlets and outlets or a combined inlet and outlet from the outside of the tank to the inside of the inner tank for filling and emptying fluid, where the inner tank contains fluid during operation. The tank system is distinguished in that it further comprises thermal insulation bodies in the form of insulation block elements arranged side by side on the outside of the inner tank, with gaps between the insulation block elements at least on the outer side thereof, and in that the tank system further comprises a support structure comprising one or more block elements, wherein each block element insulates and contacts the block element directly or via one or more intermediate layers, and wherein the support structure comprises a structure for lifting the tank through the support structure, wherein the tank can be lifted and treated by loading only the outer