Grayl UltraPress Purifier vs Sawyer Squeeze Mini
Weight and specs compared for 2026 — and which one to choose.
Press-style 16.9oz bottle purifier using electroadsorption and activated carbon; removes viruses, bacteria and protozoa.
Full details →Lightweight water filter at 57g. 0.1 micron inline squeeze filter for compact backpacking setups.
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Grayl UltraPress Purifier vs Sawyer Squeeze Mini: which should you buy?
If saving weight is your priority, the Sawyer Squeeze Mini wins — at 57 g it is 252 g (82%) 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.