Bottles · Test magazine 2022
Grayl UltraPress
RRP 89,95 Euro
In a matter of seconds, the robust UltraPress 500ml transforms brackish or lake water into clean drinking water. Besides 99.99% of all viruses and bacteria, suspended solids, heavy metals, and bad tastes are also removed. Filtration occurs via electro-absorption and an activated carbon membrane. Contaminated water is filled into the outer container up to the fill line, then the inner filter container is pressed through the water to be filtered.
Source: BACKLINE test magazine 2022, new products, page 16
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