Piipohjia

Piipohjia is a Finnish term that literally translates to "pipe bottoms." It most commonly refers to the small, often burnt or charred remnants of wood that are found at the bottom of a traditional Finnish sauna stove, known as a kiuas. These remnants are a natural byproduct of burning wood in the kiuas, which is used to heat the sauna stones.

The presence of piipohjia indicates that the stove has been used and has heated up sufficiently. Sauna enthusiasts often leave these remnants in place as a sign of a well-functioning sauna. In some instances, particularly with older or more traditional kiukaat, the piipohjia might be carefully removed before a sauna session to ensure a clean heating environment. However, for many, they are an integral and even cherished part of the sauna ritual, representing the authentic heat and experience. The smell of the piipohjia, when mixed with the steam, can also contribute to the characteristic aroma of a Finnish sauna. They are not typically considered waste material in the context of the sauna stove but rather a natural element of its operation.