To solve a problem in which no snow melting facility with low cost has been available even though collapse of a farming house or injury and death accident in snow removal work from a building structure such as housing, etc. due to snowfall has occurred.SOLUTION: A snow melting facility according to the invention is provided that a part of the piping (15) connected to hot water supply facility (40) is supported so as to be inclined relative to a roof of building structure and a plurality of sprinkler (20) and an exhaust port for draining residual water within the piping in the piping connected to said hot water supply facility at least in the piping supported to said roof.SELECTED DRAWING: Figure 9【課題】雪国では積雪による農業用ハウスの倒壊や住宅等の建造物の雪下ろし作業で死傷事故が発生しているが安価で融雪できる設備がなかった。【解決手段】本発明の融雪設備は、給湯設備（４０）に接続された配管（１５）の一部が建造物の屋根の棟に対して傾斜するように支架され、少なくとも前記屋根に支架された配管には複数のスプリンクラー（２０）と、前記給湯設備に接続された配管に配管内の残水を排水するための排水口を備えた融雪設備である。【選択図】図９
