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BRS-3000T Ultra Light Stove vs MSR Reactor 1.0L

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

BRS-3000T Ultra Light Stove is the lighter option — 372 g lighter than the MSR Reactor 1.0L (94% less weight). If grams matter to you, that is the one to beat.
Spec BRS-3000T Ultra Light Stove MSR Reactor 1.0L
Weight 25 g · 0.025 kg · 0.06 lb 397 g · 0.397 kg · 0.88 lb
Brand BRS MSR
Category Cooking Cooking
BRS-3000T Ultra Light Stove
25 g

Titanium canister stove weighing just 25 grams. One of the lightest canister stoves available. 9,000 BTU output with standard screw-on isobutane canister.

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MSR Reactor 1.0L
397 g

High-output all-in-one stove system for harsh conditions.

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BRS-3000T Ultra Light Stove vs MSR Reactor 1.0L: which should you buy?

If saving weight is your priority, the BRS-3000T Ultra Light Stove wins — at 25 g it is 372 g (94%) lighter than the MSR Reactor 1.0L (397 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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