Instant Clean Drinking Water Anywhere with Advanced FiltSipy Filter Straw for Water
Enjoy pure, refreshing hydration on every hike and outdoor journey. FiltSipy uses a 0.01μm hollow fiber membrane to filter up to 5,000 litres from wild sources. Lightweight and dependable, it fits standard bottles for complete peace of mind anywhere outdoors.
- 0.01μm Ultrafiltration Hollow Membrane
- Filters Up To 5,000 Litres Pure Water
- Universal 28mm Double Screw Port
- Ultra-Compact 13.5cm Pocket Size
AS SEEN ON
Safe, Crisp Hydration from Any Freshwater Stream, River, or Remote Tap in Seconds
High-Precision 0.01μm Micro Filtration
Advanced hollow fibre membrane effectively removes sediment, chlorine, heavy metals, and harmful impurities from wild natural water sources, ensuring safe, fresh tasting hydration on every wilderness trek.
Versatile Dual 28mm Bottle Attachment
Easily connect to standard threaded bottles or squeeze pouches, or drink straight from the stream. FiltSipy adapts instantly to your kit without requiring bulky, heavy emergency supplies or clumsy pumps.
Built for 5,000 Litres of Use
Engineered with durable food-grade, BPA-free components, providing dependable filtration longevity for extensive camping expeditions, emergency preparedness kits, and global adventure travel.
Trusted by over 45,000 outdoor enthusiasts and survival hikers
"FiltSipy provides an exceptional level of portable filtration in a compact form. The 0.01μm hollow fiber membrane removes impurities effectively, making it an essential piece of equipment for every hiker."
Arthur Davies, Research Specialist
WHY CHOOSE FILTSIPY
The Superior Choice for Portable Wilderness Water Filtration
Reliable, high-grade safety in every sip
0.01μm Micro Filtering
Hollow fibre technology stops micro-particles, sediment, and heavy impurities, delivering pristine drinking water from nearly any natural source.
Massive 5,000L Capacity
Provides long-lasting performance for months of continuous outdoor trips and emergency situations without requiring frequent cartridge replacements.
Pocket-Sized Port
Weighing only grams and measuring 13.5cm, it fits neatly into any rucksack pocket, survival pouch, or glove box with ease.
Universal Screw Thread
Directly screws onto standard 28mm bottles and water pouches for fast gravity feeding or simple direct drinking straight from natural streams.
BPA-Free Food-Grade Build
Constructed from non-toxic, rugged materials designed to withstand rugged backcountry use without chemical leaching or bad tastes.
No Batteries or Pumps
Zero moving parts or power required; simply insert into water and drink immediately for effortless hydration under any survival condition.
FiltSipy Views
What's Included in Your Pack
FiltSipy Filter Straw for Water
Carrying Clip
Lanyard Cord
User Manual
30-Day Risk-Free Try
Try FiltSipy on your next outdoor trip completely risk-free. If you are not completely satisfied with its water purification quality, return it within 30 days for a prompt refund.
Common Questions
Everything about FiltSipy
CUSTOMER FEEDBACK
Trusted by Hikers Across Great Britain
Oliver Wright
Took FiltSipy along on a 3-day hike in the Lake District. Drank straight from mountain streams and the water tasted remarkably clean and crisp. Brilliant piece of gear!
Verified Buyer
Sophie Bennett
Incredibly light and easily attaches to my standard 28mm hydration pouch. Essential emergency kit for wild camping. The 2-for-1 offer makes it exceptional value.
Verified Buyer
James Cooper
I keep one in my car and one in my bushcraft kit. The flow rate is surprisingly smooth and having 5,000L capacity gives great reassurance when exploring off the beaten path in the UK.
Verified Buyer
