A liquid container comprising a pallet, a metal cage fixed over the pallet, and a plastic tank accommodated in the cage and resting on the pallet, said tank comprising an upper loading opening and a lower discharge device, wherein said pallet has two long sides extending in a longitudinal direction (X-X) mutually parallel and spaced from each other in a transverse direction (Y-Y) orthogonal to the longitudinal direction (X-X) and two short sides extending in the transverse direction (Y-Y), mutually parallel and spaced from each other in the longitudinal direction (X-X), said pallet comprises: - a plurality of wooden runners (23a, 23b), extending in the longitudinal direction (X-X), mutually parallel and spaced from each other in the transverse direction (Y-Y), - a plurality of wooden cross members (24a, 24b, 24c), placed over the runners (23a, 23b), said wooden cross members (24a, 24b, 24c) extend in the transverse direction (Y-Y) and are mutually parallel and spaced from each other in the longitudinal direction (X-X) and are fixed over the runners (23a, 23b), - a plurality of wooden support boards placed over the cross members (24a, 24b, 24c), said support boards extend in the longitudinal direction (X-X), are mutually parallel and spaced from each other in the transverse direction (Y-Y) and are fixed over the cross members (24a, 24b, 24c), characterized in that it comprises a plurality of sheet metal reinforcement members (6a, 6b) wherein each reinforcement member (6a, 6b) extends in the longitudinal direction (X-X), is placed above a respective runner (23a, 23b) and over portions of cross members (24a, 24b, 24c) fixed to said respective runner (23a, 23b) and is fixed to said portions of cross members (24a, 24b, 24c), and wherein each reinforcement member (6a, 6b) comprises: - a plurality of lower portions contacting the cross members (24a, 24b, 24c), - a plurality of upper portions spaced from the lower portions, - a plurality of connecting portions between the upper portions and the lower portions perpendicular to the upper portions and to the lower portions, and wherein said upper, lower and connecting portions extend in the longitudinal direction (X-X) along the entire longitudinal length of the reinforcement members (6a, 6b). - a plurality of wooden runners (23a, 23b), extending in the longitudinal direction (X-X), mutually parallel and spaced from each other in the transverse direction (Y-Y), - a plurality of wooden cross members (24a, 24b, 24c), placed over the runners (23a, 23b), said wooden cross members (24a, 24b, 24c) extend in the transverse direction (Y-Y) and are mutually parallel and spaced from each other in the longitudinal direction (X-X) and are fixed over the runners (23a, 23b), - a plurality of wooden support boards placed over the cross members (24a, 24b, 24c), said support boards extend in the longitudinal direction (X-X), are mutually parallel and spaced from each other in the transverse direction (Y-Y) and are fixed over the cross members (24a, 24b, 24c), - a plurality of lower portions contacting the cross members (24a, 24b, 24c), - a plurality of upper portions spaced from the lower portions, - a plurality of connecting portions between the upper portions and the lower portions perpendicular to the upper portions and to the lower portions, and wherein said upper, lower and connecting portions extend in the longitudinal direction (X-X) along the entire longitudinal length of the reinforcement members (6a, 6b).