(Video) A Glimpse into a Lost Ancient Iranian Technology: An Underground Water Filtration System That Proves the Sassanids Mastered Flow Engineering Long Before Modern Times!

Saturday, November 15, 2025  Read time1 min

SAEDNEWS: Archaeologists have uncovered a sophisticated 1,500-year-old Sasanian water purification system beneath a castle in Borujerd, Iran. This intricate network of clay pipes and ceramic vessels cleverly channeled and purified water using gravity and geometric principles—no electricity required.

(Video) A Glimpse into a Lost Ancient Iranian Technology: An Underground Water Filtration System That Proves the Sassanids Mastered Flow Engineering Long Before Modern Times!

According to the History and Culture Service of Saed News, this video explores the astonishing discovery of a 1,500-year-old water purification and supply system beneath the ruins of an Iranian fortress in Borujerd. This intricate qanat system, dating back to the Sassanian era, features thousands of clay pipes and ceramic vessels. Ingeniously designed, it transported and purified water solely through gravity and geometry—without the need for pumps or electricity.

Accidentally uncovered by construction workers, this engineering marvel included sedimentation tanks and flow regulators, showcasing the Sassanians’ mastery of hydraulics centuries before modern plumbing. It stands as a testament to the sophistication of ancient Iranian technology and a remarkable glimpse into the lost innovations of the past.