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CNOC Vecto 3L Water Container vs Grayl UltraPress Purifier

Weight and specs compared for 2026 — and which one to choose.

CNOC Vecto 3L Water Container is the lighter option — 264 g lighter than the Grayl UltraPress Purifier (85% less weight). If grams matter to you, that is the one to beat.
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Spec CNOC Vecto 3L Water Container Grayl UltraPress Purifier
Weight 45 g · 0.045 kg · 0.10 lb 309 g · 0.309 kg · 0.68 lb
Brand CNOC Grayl
Category Hygiene Hygiene
CNOC Vecto 3L Water Container
45 g

Collapsible 3L water container with wide opening. Easy to fill.

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Grayl UltraPress Purifier
309 g

Press-style 16.9oz bottle purifier using electroadsorption and activated carbon; removes viruses, bacteria and protozoa.

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CNOC Vecto 3L Water Container vs Grayl UltraPress Purifier: which should you buy?

If saving weight is your priority, the CNOC Vecto 3L Water Container wins — at 45 g it is 264 g (85%) lighter than the Grayl UltraPress Purifier (309 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.

See where both rank against everything else in this category on the lightest hygiene page, or browse the full gear weight database.

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