The Britannia Soap Drying Chamber permits the soap manufacturer to turn his liquid neat soap into dried, cooled, solid soap in just a few seconds, by boiling off the excess moisture under carefully controlled vacuum conditions. The chamber is cylindrical with a centrally mounted shaft to which are mounted the soap spray nozzle and the soap scraper blades. As the shaft rotates, so the soap is sprayed onto the chamber walls where it solidifies. The scraper blade then removes it from the chamber walls depositing it onto the infeed throat of the outfeed plodder screw.