Grayl UltraPress

Grayl UltraPress – Portable Water Filter & Purifier

The Grayl UltraPress is a cutting-edge portable water filter and purifier, engineered for ultimate versatility and on-the-go performance. Crafted from CP4 Grade 1 titanium and featuring award-winning OnePress® global filtration, this water purification bottle ensures safe hydration from any freshwater source worldwide.

• Capacity: 16.9 fl oz (500 ml)
• Weight: 14.1 oz (400 g)
• Fast-Flow Rate: Purifies water in just 10 seconds (3L/min)
• Filtration Efficiency: Removes 99.99% of viruses, 99.9999% of bacteria, and 99.9% of protozoan cysts
• Durability: Withstands 6 ft drops (full of water) onto concrete

Compared to standard portable water filters and purifiers, the Grayl UltraPress stands apart with its use of premium titanium—making it both exceptionally strong and lightweight. While many previous models relied on plastic or stainless steel, the Grayl UltraPress leads the industry in durability without sacrificing portability. Its global filtration technology goes beyond typical filters by effectively removing not only pathogens but also heavy metals, chemicals, and microplastics, meeting or exceeding NSF/ANSI protocols 42 and 53 as well as EPA Guide Standards for water purifiers. The compact design fits standard cupholders and pack pockets, making it an essential companion for hiking, travel, and emergency preparedness.

Key Technical Advantages: Technology and Performance

• Advanced Electroadsorption and Ultra-Powdered Activated Carbon: Adsorbs a wide spectrum of chemicals, including PFAS, VOCs, pesticides, and heavy metals while eliminating unwanted flavors and odors.
• Multi-Function Outer Ti Cup: Boil water or cook food over open coals or flames using butterfly handles, or pair with the Grayl titanium camp stove for seamless camp integration.
• One-Way Drink-Mix Valve: Uniquely enables the addition of electrolytes or sport drink mixes directly into your purified water without compromising filtration or introducing contamination.
• Quick Purification: Delivers clean, safe drinking water in 10 seconds per press, producing 3 liters per minute—far surpassing the speed of most portable water purification systems.
• Rugged for the Outdoors: Paracord D-ring loop enhances handling in challenging environments (bridges, canyoneering, whitewater), while titanium construction ensures the bottle survives tough drops.

Redefining what is possible in the category of portable water filters and purifiers, the Grayl UltraPress empowers adventurers and travelers to safely drink from even the world’s sketchiest freshwater sources—instantly, reliably, and with no setup required.