Storage container for liquids

A sectioned storage container for liquids, the storage container comprising:

• an inner container configured to be filled with a liquid and comprised of plastic material, the inner container having sidewalls, end walls, a container bottom and a top;
• a receptacle made of plastic material and having sidewalls, end walls, and a receptacle bottom;
• wherein the receptacle surrounds the inner container so that an intermediate space is formed between the inner container and the receptacle;
• wherein the inner container is comprised of at least two container parts, which container parts are blow-molded as monolithic parts and are connected with one another by a groove-shaped vertical recess extending in the sidewalls, the container bottom, and the top of the inner container;
• wherein the receptacle has an insertion opening for the inner container, wherein the inner container projects with upper portions of the two container parts in an upward direction from the receptacle through the insertion opening of the receptacle;
• wherein the sidewalls and the receptacle bottom of the receptacle have a groove-shaped vertical recess which is matched to the recess of the sidewalls and the container bottom of the inner container;
• and
• a peripheral vertical reinforcement strap engaging the vertical recesses of the inner container and of the receptacle for reinforcing the storage container.