PROBLEM TO BE SOLVED: To provide a temperature adjustment device capable of quickly changing the temperature of an object toward a desired temperature range.SOLUTION: A temperature adjustment device 10 for adjusting the temperature of an object includes a heat transfer member 20 having a channel 30 for a first medium through which the first medium can flow and a first pumping device for the first medium to flow through the channel 30 for the first medium. The heat transfer member 20 includes a first heat transfer part 21 and a second heat transfer part 22 opposed to each other, each of which comes in contact with the object. The channel for the first medium includes a first channel part 31 disposed in the first heat transfer part 21 and a second channel part 32 disposed in the second heat transfer part 22.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2018,JPO&INPIT【課題】対象物の温度を所望の温度域に向けて素早く変更することができる温度調整装置を提供する。【解決手段】対象物の温度を調整する温度調整装置10であって、第1媒体が流動可能な第1媒体用流路30を有する熱伝達部材20と、第1媒体用流路30に第1媒体を流動させるための第1圧送装置と、を備え、熱伝達部材20は、互いに対向して位置し、各々が対象物に接触する第1熱伝達部21および第2熱伝達部22を含み、第1媒体用流路は、第1熱伝達部21に設けられた第1流路部31と、第2熱伝達部22に設けられた第2流路部32とを含む。【選択図】図2