The Colon Hydrotherapy Equipment: A Comprehensive Guide Key features 1) Ergonomic treatment position for greater comfort; 2) Purified tap water (standard with fibre cotton and activated carbon, optional UV sterilization) automatically heated to a constant temperature of 36°C for unlimited use; 3) Flexible 0.6 cm diameter catheter inserted into the anus 8 cm, which will not damage the intestinal mucosa …