A portable direct-circuit sprayer includes a body. The body includes a water chamber therein for containing water, a component chamber therein and with two open sides, and an integrated floor between two portions of the water chamber between which the component chamber is positioned. A pump is installed in the component chamber in order to pressurize the water from the water chamber. A panel shuts one of the open sides of the component chamber. A cover shuts the other open side of the component chamber.