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.

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.

Full details →

Grayl UltraPress Purifier

309 g

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

Check price Full details →

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.

More hygiene comparisons

CNOC Vecto 3L Water Container vs PackTowl UltraLite Face Towel CNOC Vecto 3L Water Container vs Sawyer Mini Water Filter CNOC Vecto 3L Water Container vs Katadyn BeFree 1L CNOC Vecto 3L Water Container vs HydraPak 42mm Filter Cap CNOC Vecto 3L Water Container vs Sawyer Squeeze Filter CNOC Vecto 3L Water Container vs Sea to Summit Trek and Travel Liquid Hand Wash