Scholl's Colorstar short liquor ratio piece dyeing unit is based on the Subtilo. Storage capacity is increased by 50 percent, which results in a very low liquor ratio, an excellent price/capacity ratio, and minimum space requirements. The Colorstar differs from other short liquor ratio piece dyeing units in that any liquor ratio can be accommodated. The consumption of dyeing auxiliaries and water can be significantly decreased. The Colorstar is manufactured in atmospheric and high temperature models.