A container for a fuel cell system includes a system frame configured to house one or more components of a fuel cell system. The container also includes a plurality of fuel cells supported by the system frame and configured to provide power to an external unit. The container also includes a raised floor configured to support the plurality of fuel cells. The container also includes a cooling system. The cooling system includes a central cooling pipe located underneath the raised floor, a plurality of fuel cell cooling pipes connected to the central cooling pipe and to each fuel cell, and a cooling pipe valve configured to regulate the pressure of the cooling system.