This sacred well is approximately 5 meters deep, constructed with curved fired bricks according to ancient local wisdom. It is believed to have been built during the tenure of Phra Khru Chai Langka, a former abbot, for the community's domestic use. Its significance lies in being one of the four sacred water sources in Phrae Province selected for water consecration rituals in major royal ceremonies. Locals believe the water possesses spiritual power, and using it for bathing or sprinkling is considered highly auspicious.