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ÖKO filter bottles to purify your water anywhere

ÖKO is an innovative brand offering filtering water bottles for outdoor activities. Thanks to NASA-developed filtration technology, these bottles make water from rivers, lakes or uncertain taps drinkable. Compact, lightweight and reusable, they provide a simple, eco-friendly and effective solution for self-sufficient hydration during hikes, camping trips or travels abroad.

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OKO 1L Bottle with integrated water filter

Water Filters

ÖKO Filtering Bottle - 1L

Available in 6 models

Weight (g): 172

47 in stock

€57.50

Filter Straws

OKO L3 Water Filter

Weight (g): 58

Notify me when back in stock

€32.50

The ÖKO brand designs high-performance filtering water bottles suited to the needs of hikers, travellers, camping enthusiasts or expeditions in self-sufficiency. Their technology relies on an advanced filtration system inspired by NASA research. This Level II filter combines ultra-high-density mechanical filtration with an electro-adsorption process, capable of eliminating up to 99.99% of contaminants present in water: bacteria, viruses, heavy metals, microplastics, PFAS and pesticides.

ÖKO bottles allow you to drink safe, purified water directly from the source, with no chemicals or waiting time. Simply fill the bottle and press gently to pass the water through the filter. The system is simple, fast and effective, ideal for travel or emergency situations.

Designed for outdoor use, they are lightweight, durable and made from BPA-free materials. Their compact format with sport cap makes them easy to slip into a backpack. Each bottle is reusable and recyclable, making it an environmentally friendly solution.

Beyond their performance, ÖKO products are part of a charitable approach: a portion of profits is donated to associations working to provide access to clean drinking water in disadvantaged areas.

NASA-origin filtration technology: effective against viruses, bacteria, PFAS, microplastics and other pollutants
Durable bottles: BPA-free, reusable, lightweight and designed for independent activities
Ethical commitment: supporting access to clean drinking water and reducing plastic waste