SUBSTRATE TREATING APPARATUS

Disclosed is a substrate treating apparatus provided with a treating block. The treating block includes a wet transportation region adjoining a batch treatment region and a single-wafer transportation region. The wet transportation region contains a second posture turning mechanism provided on an extension line of a line of six batch process tanks and configured to turn a posture of substrates, on which immersion treatment is performed, from vertical to horizontal, a belt conveyor mechanism configured to receive the substrates in a horizontal posture one by one from the second posture turning mechanism and transport the substrates to the single-wafer transportation region, and a liquid supplying unit configured to supply a liquid to wet the substrates, transported by the belt conveyor mechanism, with the liquid.