What is ÖKO
Pronounced “ooko,” ÖKO means “eco” in Swiss German, where the idea for our state-of-the-art water bottle was originated. ÖKO takes the concept of the eco-friendly water container one step further with NASA derived filtration technology, packaged in a smartly designed bottle with a super-light, high-tech blend of materials - ensuring that you’re always drinking safe, pure, potable water in style. It’s the ideal choice for everyday use, travelers, adventurers, hikers, yogis, runners, and anyone who needs convenient access to clean, clear, crisp water. And with 3 sizes, 6 designer colors, and 3 levels of filters, it’s easy to have the ÖKO bottle that’s right for you.
ÖKO In Action
ÖKO Flow Rate & Upstream™ Valve
See ÖKO Filter Comparison test.
See How Powerful ÖKO Level-2 filter is.
ÖKO Filtered Water Bottles
ÖKO bottles are made from a customized, proprietary blend of plastics that has passed stringent SGS testing for FDA food contact safety. The bottle cap is made of Tritan®, a BPA-free clear hard plastic that allows you to see the water filtration in action as you drink. The bottle’s ultra-light contoured shape makes it easy to carry, or use the Ö-ring carabiner to carry or hook the bottle onto a bag. It's dishwasher safe and easy to clean (see manual for details).
ÖKO Filters
ÖKO’s patent-pending water bottles with filters are carbon based for great, crisp tasting water. With a 2 micron pore size, they use a positively charged electro-adsorption process to attract and trap harmful agents while killing them by using the built-in silver ions. Our NASA derived technology filter allows for a steady, fast and efficient filtration with a powerful flow, while our one-way Upstream Valve™ prevents inadvertent entry of backwashed fluid during the course of use. This combination ensures pure, fresh and clean-tasting water with every sip. For more information about which filter to choose, see our ÖKO & Water Safety chart.