A wall-mounted washing machine includes a rear panel that can be mounted on a wall; a tub; a front panel; a water supply valve assembly in the front panel that can receive wash water from an external water source; a cover for the front panel; a detergent container including a detergent input space and a conditioner input space; a door to open or close a laundry inlet; and a cabinet. The detergent container includes: a case having a first siphon section in the detergent input space and a second siphon section in the conditioner input space for discharging, to the tub through the water supply valve assembly, a detergent aqueous solution and a conditioner aqueous solution, respectively; a cap coupled to the case and including inlets of the detergent and condition input spaces; and a front part coupled to a front surface of the case and having a handle.
