System filter at the ÖKO TAP faucet outlet: 450 liters or 3 to 6 months (see the calculator on the ÖKO TAP page). Same filter as the original water bottles, with the addition of a scale inhibitor.

3 system filters at the ÖKO TAP faucet outlet: 1,350 liters or 9 to 18 months (see the calculator on the ÖKO TAP page). Same filter as the original water bottles, with the addition of a scale inhibitor.

The system's 7 filters at the ÖKO TAP faucet outlet: 3,150 liters or 21 to 42 months (see the calculator on the ÖKO TAP page). The same filter as the original water bottles, with the addition of a scale inhibitor.

This Tritan® cap is designed to be both durable and practical.

✔ Leak-proof: No more unpleasant surprises, even in a fully packed bag.
✔ Built-in drinking tube: Quick and easy hydration, wherever you are.
✘ Drinking tube cover not included
✘ Metal carabiner not included

Made from Tritan®, this cap combines safety, comfort, and durability to keep up with you whether you're going about your daily routine or out on an adventure.

Practical and colorful, the ÖKO straw cover provides hygienic protection for your water bottle while adding a personal touch. Available in a wide range of colors, it makes it easy to tell the whole family’s water bottles apart. A simple and useful accessory to keep your water bottle clean and unique!

A design crafted to combine practicality, comfort, and food safety, so it can go wherever you go:

✔ Self-sealing cap: provides a leak-proof seal when pressure is applied.
✔ Certified PP5 polypropylene: compliant with FDA standards, tested by SGS.
✔ Maintains hygiene: resists temperature fluctuations to prevent mold and unpleasant odors.
✔ Smart ribbed design: the water bottle instantly returns to its original shape after being squeezed, for smooth and effortless use.
✔ Available in several sizes: 500 ml, 650 ml, or 1 L to suit all your activities.

💧 Lightweight yet ultra-durable, the ÖKO water bottle is the perfect companion for your adventures, workouts, or everyday life.

Extend the life of your ÖKO water bottle and add a personal touch with our replacement straws.

They fit perfectly into your ÖKO filter bottle and can be removed with a little effort for regular cleaning.

Practical and sturdy, the ÖKO metal carabiner is the perfect accessory for easily carrying your water bottle. Clip it to your backpack, belt, or any other strap, and keep it within reach while you're on the go, hiking, or going about your daily activities. A small accessory that makes all the difference!