Suihkukierron

Suihkukierron is a Finnish term that translates to "shower circuit" or "shower loop." It refers to a system designed to recirculate and reuse water within a shower. Instead of draining all the water used during a shower directly into the sewage system, a suihkukierron system filters, purifies, and reheats the water for subsequent use within the same shower session.

The primary benefit of a suihkukierron is water conservation. By reducing the amount of fresh water needed for a shower, it can significantly lower water consumption, which is particularly advantageous in areas with water scarcity or for individuals seeking to minimize their environmental footprint. Additionally, reheating the water can lead to energy savings, as less energy is required to maintain a comfortable temperature compared to heating a fresh supply of cold water.

A typical suihkukierron system involves a pump to circulate the water, filters to remove impurities and soap residue, and a heater to bring the water back to the desired temperature. Some advanced systems also incorporate UV sterilization or other purification methods to ensure the water quality is maintained. The technology aims to provide a comfortable showering experience while being environmentally responsible. While the concept is gaining traction, widespread adoption is still developing, with considerations around initial installation costs and perceived hygiene standards being factors.