Turn natural water sources into safe drinking water instantly. Featuring high-grade 0.01μm hollow fiber membrane filtration, FiltSipy removes impurities, heavy metals, and sediment so you can explore the wilderness with total confidence and zero hydration worries.
Advanced hollow fiber technology effectively traps 99.99% of impurities, chlorine, micro-particles, and harmful heavy metals from lakes, rivers, or streams for pure hydration anywhere.
Delivers up to 5,000 liters of purified drinking water over its lifetime, providing dependable, long-term personal filtration that replaces thousands of disposable plastic water bottles.
Easily attach directly to standard 28mm threaded water bottles, hydration bladder hoses, or squeeze bags, or drink straight from freshwater sources without extra tools or adapters.
"FiltSipy is an exceptional emergency and trail water filter. The 0.01μm membrane delivers outstanding impurity reduction while maintaining fast flow rates, making it an essential tool for all outdoor enthusiasts."
Dr. Mark Jensen, Research Specialist
Ultra-fine pore membrane blocks micro-particles, sediment, chlorine, and contaminants straight from the source.
Built for rugged use over multiple seasons, filtering thousands of liters before needing replacement.
At just 13.5cm, it slips effortlessly into any pocket, backpack side sleeve, or emergency bug-out bag.
Dual screw threading connects seamlessly to standard disposable bottles and backcountry squeeze pouches.
Constructed with safe, high-durability materials designed to withstand accidental drops on rough terrain.
Sip directly from fresh streams or squeeze into your cup with immediate flow and zero chemical taste.
Water Filter Straw
Carrying Clip
Lanyard Cord
User Manual
Our dedicated customer care team is always here to help ensure your outdoor adventures remain safe, hydrated, and fully supported with rapid response times and hassle-free replacements.
Everything You Need to Know
Took FiltSipy on a 4-day mountain trail. Screwed it directly onto my standard water bottle and drank straight from river streams. Water tasted crystal clear and fresh!
Incredibly lightweight and easy to use. Knowing I have 5,000 liters of safe filtration in my survival kit gives me complete peace of mind during remote hikes.
The dual thread feature is a game changer. Super fast flow rate and zero chemical aftertaste. Best emergency and camping water filter straw I have ever purchased. Highly recommend!
