Device for pressure regulation for a liquefied gas tank

The device has an electronic steered heating or cooling device that controls liquid gas pressure in a tank container (2) for operation of a combustion engine i.e. diesel engine. The heating or cooling device comprises a piping system for passing heat transfer liquid i.e. water or gaseous medium. Spacers are attached within the tank container and consist of a straight spacer, a curved spacer or a helical arranged spacer. A heating device i.e. heating mat (5), is attached within the tank container.