GSI Outdoors Halulite Boiler vs Trangia 27-1 UL
Weight and specs compared for 2026 — and which one to choose.
Lightweight 1L hard-anodised aluminium pot with insulating sleeve.
Full details →Ultralight aluminium alcohol stove cookset for 1-2 people, including spirit burner, windshield, two 1.0L pots and an 18cm frying pan.
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GSI Outdoors Halulite Boiler vs Trangia 27-1 UL: which should you buy?
If saving weight is your priority, the GSI Outdoors Halulite Boiler wins — at 130 g it is 590 g (82%) lighter than the Trangia 27-1 UL (720 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.