Pure, Crisp Drinking Water Anywhere in Nature with GraviPuru Gravity Water Filter
Experience effortless backcountry hydration. GraviPuru delivers 1 gallon of clean, filtered water with zero pumping or batteries. Just fill, hang, and let gravity provide continuous hands-free fresh drinking water on every outdoor hike or family camping trip.
- 1-Gallon (3.78L) High-Capacity Water Reservoir
- Advanced Multi-Layer Contaminant Filtration Core
- Hands-Free Fast Flow Gravity System
- Durable Leakproof TPU Construction
AS SEEN ON
Reliable, Clean Drinking Water for Wilderness Campsites and Emergency Preparedness
Effortless Gravity-Fed Flow
Forget exhausting manual pumps or delicate electric gadgets. Simply hang the durable bag from a tree branch or tent pole, connect the line, and enjoy rapid, natural water filtration completely hands-free.
Multi-Stage Pure Filtration
Engineered with high-efficiency multi-layer filtration technology that removes unpleasant odors, cloudiness, sediment, and contaminants, delivering crisp, refreshing drinking water from natural sources.
Rugged Ultra-Light Portability
Crafted from heavy-duty food-grade TPU with a flexible PVC hose. The entire system rolls down compactly into your backpack, providing ultra-durable, leak-resistant performance in harsh conditions.
Trusted by over 45,000 outdoor backpackers and emergency campers
"GraviPuru solves the biggest outdoor challenge: reliable hydration without exhausting pumping. Its high-flow gravity design and multi-stage filtration provide clean water quickly, making it essential for any trek."
Marcus Vance, Research Specialist
WHY CHOOSE GRAVIPURU
The Ultimate Hands-Free Water Solution for Every Adventure
Engineered for rugged trails and emergencies
Zero Manual Pumping
Hang the reservoir and relax while gravity naturally forces water through the precision multi-layer filter into your bottles without physical strain.
High-Volume Capacity
The 1-gallon (3.78L) bag holds ample water for drinking, cooking, and washing, reducing tedious back-and-forth refill trips to local water streams.
Fast Wide-Mouth
Scoop water effortlessly from shallow streams, lakes, or faucets in seconds thanks to the wide opening and secure seal top.
Durable Tough TPU Bag
Built with puncture-resistant, abrasion-proof TPU material that withstands rough rocks, drops, and unpredictable weather out on the trail.
Ultra-Packable & Light
Folds flat into an ultra-compact bundle when empty, sliding into any pocket of your hiking pack without adding excess bulk or weight.
Emergency Preparedness
An indispensable survival tool for power outages, natural disasters, remote overlanding, and extended backcountry survival situations.
Photo Gallery
What's Included in Your Pack
Gravity Water Filter
Packaging Box
User Manual
Hassle-Free Guarantee
Every GraviPuru is backed by our 30-day money-back guarantee and dedicated 24/7 customer support. If you're not completely satisfied with its outdoor performance, return it for a full refund.
Frequently Asked
Everything about GraviPuru
CUSTOMER REVIEWS
Loved by Hikers, Campers, and Survivalists
Ethan Brooks
GraviPuru changed our backcountry backpacking trips completely. We hung it from a pine tree and had 1 gallon of crisp, clean water ready in minutes with zero pumping!
Verified Buyer
Sarah Lindqvist
The wide-mouth opening makes filling up from mountain streams super easy. It packs down remarkably small and the water tastes genuinely fresh and pure. 10/10!
Verified Buyer
Mark Taylor
Top quality build. The TPU reservoir is very rugged and doesn't leak at all. A must-have piece of gear for our overland camper setup and emergency readiness kit at home.
Verified Buyer