

AquiSense Inc. Achieves Milestone with UV-C LED Technology on International Space Station Water Dispenser
AquiSense Inc., a world leader in ultraviolet (UV) LED water treatment systems, is proud to announce that the company’s UV-C LED technology has been successfully integrated into NASA’s Potable Water Dispenser aboard the International Space Station (ISS) and has been operational since August 2023. This marks a major advancement in space-based water treatment capabilities and underscores the vital role of advanced water treatment technologies in supporting life beyond Earth.
The Potable Water Dispenser (PWD), designed by Leidos and equipped with AquiSense’s PearlAqua Micro point-of-use UV-C LED treatment system, was launched into space aboard the SpaceX Falcon 9 rocket. Designed to provide safe and clean drinking water for astronauts on the ISS, this innovative system represents a successful collaboration between AquiSense and Leidos, a global leader in aerospace and defense solutions.
Using the popular PearlAqua Micro platform, AquiSense delivered the UV-C LED system within the PWD, including the following highlights:
Advanced Disinfection Technology: AquiSense’s UV-C LED water treatment system supplies astronauts with water that meets stringent safety standards.
Compact and Energy-Efficient Design: The compact footprint and energy-efficient operation of AquiSense’s UV-C LED system make it ideally suited for outer space applications where resources are limited, and space is at a premium.
Reliable Performance in Challenging Conditions: AquiSense’s UV-C LED water treatment technology is engineered to withstand the rigors of space travel and operation in microgravity environment. Its robust construction and proven performance ensure consistent and reliable operation.
The successful launch and development of NASA’s Potable Water Dispenser underscores the importance of innovation and collaboration in advancing space exploration and supporting human life beyond Earth. AquiSense looks forward to continued partnership with Leidos and other aerospace industry leaders to further enhance water treatment solutions for space missions. NASA does not endorse AquiSense products. To learn more about the PWD project and the collaboration between Leidos and AquiSense, check out this article: https://www.leidos.com/insights/leidos-deploys-potable-water-system-international-space-station


