Pungent odor in washing machines caused by hidden mold, especially in the new HE washers, has become a big problem over the years and the issue isn't going away.  Smelly Washer Inc., was formed to create a solution and by 2006 was the first company to combat this problem with the release of Smelly Washer Cleaner.  Since our inception, we've continuously been the #1 recommended odor-solving answer by consumers, bloggers, and cleaning experts!