GSI Outdoors Halulite Boiler vs Sea to Summit Alpha Pot 1.1L

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

Sea to Summit Alpha Pot 1.1L is the lighter option — 5 g lighter than the GSI Outdoors Halulite Boiler (4% less weight). If grams matter to you, that is the one to beat.

Spec	GSI Outdoors Halulite Boiler	Sea to Summit Alpha Pot 1.1L
Weight	130 g · 0.130 kg · 0.29 lb	125 g · 0.125 kg · 0.28 lb
Brand	GSI Outdoors	Sea to Summit
Category	Cooking	Cooking

GSI Outdoors Halulite Boiler

130 g

Lightweight 1L hard-anodised aluminium pot with insulating sleeve.

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Sea to Summit Alpha Pot 1.1L

125 g

Hard anodized aluminium pot with excellent heat conductivity.

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GSI Outdoors Halulite Boiler vs Sea to Summit Alpha Pot 1.1L: which should you buy?

If saving weight is your priority, the Sea to Summit Alpha Pot 1.1L wins — at 125 g it is 5 g (4%) lighter than the GSI Outdoors Halulite Boiler (130 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 cooking page, or browse the full gear weight database.

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