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USA STERIPEN | Bringing UV-C Water Purification to Every Backpack
During a trip, the most challenging part is often not finding water, but rather having clear water in sight and being unsure if it's safe to drink.
From overseas travel and long-distance treks to emergency preparedness, water problems often don't allow time for complete equipment to be in place. STERIPEN miniaturizes UV-C water purification into a portable tool that fits in a backpack, allowing users to perform microbial disinfection after obtaining clear water, according to the device's procedure.
Developed by Hydro-Photon in the USA, STERIPEN doesn't change how people obtain water, but rather their ability to treat it themselves.

Bringing UV-C Water Purification into Your Backpack
To actually bring water treatment equipment on a trip, besides effectiveness, one must also contend with weight, steps, and power supply. STERIPEN has miniaturized UV-C water purification technology, typically found in large-scale equipment, into a portable device that fits into a water bottle and operates with simple instructions.
This change has made personal water purification lighter and more direct. From backpackers and international trekkers to those who need to prepare emergency supplies, anyone can follow a clear water treatment process when they have access to sufficiently clear water.

How an Invention Gained Global Recognition
2001 TIME's Best Inventions of the Year
In 2001, STERIPEN was named one of TIME's Best Inventions of the Year. In an era when filtration, boiling, and chemical agents were still the primary options for personal water treatment, a device that could be placed in a water bottle and disinfected with light presented a completely different vision for use.
Turning Creativity into Verifiable Technology
STERIPEN has received testing and certification from the Water Quality Association (WQA) in the United States and has verified its efficacy according to EPA standards and procedures for microbial water purifiers. This data shows that portable UV-C water purification is not just a novel concept but possesses a verifiable professional foundation.
Entering the Discussion on Water Disinfection in Wilderness Medicine
The UIAA Mountain Medicine Commission's guidelines for water disinfection include STERIPEN in the evolution of personal UV-C water disinfection. It represents not just a simple portable tool, but a significant shift that allows individuals to use UV-C technology to treat clear water during their journeys.
Why the brand is trustworthy: From being selected as one of TIME's Best Inventions of the Year in 2001, to WQA testing and certification, and its inclusion in the UIAA Mountain Medicine Commission's water disinfection guidelines, STERIPEN has transformed portable UV-C disinfection from a novel concept into a tool that can be understood, used, and verified.

It Uses Light to Treat Microorganisms
At its core, STERIPEN uses UV-C light to treat microorganisms in water. When the light adequately irradiates the water, it affects the genetic material of microorganisms, preventing them from reproducing effectively.
This means water treatment does not have to rely solely on filters or chemicals. The device, a small water bottle, and correct operating procedures can form a personal water purification tool that is easy to carry.
