The OASSAY FlexFlow Purification System is more than just a water bottle—it’s a complete, high-performance purification solution designed for outdoor enthusiasts, travelers, and everyday use. Engineered with advanced dual-stage filtration and modular adaptability, it transforms water from lakes, streams, or taps into safe, great-tasting hydration—anywhere, anytime.
Advanced Dual-Stage Filtration Purifier
At the heart of the FlexFlow system lies its 99.999% purification efficiency.
- Stage 1 – NanoFlex Carbon Filter
Reduces chlorine, improves taste, and adsorbs dissolved contaminants such as organic pollutants and ammonia nitrogen. - Stage 2 – 0.1μm Hollow Fiber Membrane
Blocks bacteria, parasites, microplastics, and turbidity for reliable drinking water.
This two-step defense ensures you enjoy clean, fresh-tasting water whether you’re deep in the wilderness or navigating a new city.
Three Modes for Any Scenario
The FlexFlow adapts to how you drink water:
- Purifier Only Mode – Use the filter directly without a bottle.
- Purifier Bottle Mode – Attach to the included 700ml bottle for on-the-go use.
- Purifier Bottle with 2 Cups – Includes a plastic cup and optional medical-grade pure titanium container for added durability and taste neutrality.
Effortless Drinking—No Pumping, No Sucking
Forget the strain of traditional survival straws or squeeze bottles. With the FlexFlow, simply lift and sip—just like drinking from a regular cup.
Reusable & Eco-Friendly
Unlike disposable filters that add waste, the FlexFlow supports up to 100 backwashes, extending its lifespan up to five times longer than standard filters. With proper care, it purifies up to 500 liters before needing replacement—saving you money and reducing environmental impact.
Water Bottle Built for Adventure
- Capacity: 700ml
- Flow Rate: 15–20ml/sec (480–720mL/min)
- Materials: Food-grade BPA-free polypropylene, food-grade silicone, and optional titanium container.
- Safe Use: Not for saltwater, chemically polluted water, water with visible oil, or hot water above 50°C (122°F).
Whether you’re hiking a remote trail, camping off-grid, or just want extra peace of mind while traveling, the OASSAY FlexFlow Purification System delivers reliability, convenience, and exceptional water quality—without the need for constant filter replacements.