To relax the bending of a hose when the involuted hose, pulled into a casing from a hose connection port on the bottom of the casing, is pulled out.

A valve storage space 38 with the hose connection port 46 on the casing bottom side and a hose storage space 36, into which the hose 44 connected to the hose connection port 46 is pulled from below to be involuted, are adjacently disposed within the casing with a hydrant door openably/closably attached to a door opening part. The hydrant door is opened, and the hose 44 with a nozzle 48 at the distal end is pulled out of a hose slot 45 in the front of the hose storage space 36 to discharge water. The hydrant apparatus also has a hose holder 90 for holding the hose in such a state that a part of the hose from the hose end 44a connected to the hose connection port 46 to the involution starting position 44b is bent toward the casing back side separate from the hose slot 45.