Outdoor Living & Camping / Review
Trangia Spirit Burner B25 Review: A simple alcohol burner for compatible cooksets
The Trangia Spirit Burner B25 review explains compatible cooksets, the simmer ring, fuel planning and where a simple burner fits.

Trangia’s B25 is a small alcohol burner for an appropriately matched cookset. It has few parts and is easy to pack with a compatible Trangia windscreen and pot support. It works best when you plan simple meals and can tolerate a slower cooking pace.

Consider the complete cookset
The burner is one part of a system. Count the windscreen, support, pot and permitted fuel when comparing weight and bulk with a canister setup. The simmer ring offers some control, while conditions and cookware affect how predictable the heat is.
Check the site rules and the meal plan
Follow Trangia’s instructions and local restrictions on stove use. Use it outdoors in a suitable location and allow the burner to cool completely before handling or refilling. Its main appeal is a straightforward design for compatible cookware. If fast boils or frequent group cooking are your priority, consider how the whole cooking system will perform.
How we evaluated it
This editorial rating uses the manufacturer’s product documentation and assesses fit for the stated use. It is based on documented features and tradeoffs. We did not test this unit hands-on. See our editorial policy for how we score products.
What works well
- Small and mechanically simple
- Simmer ring included
What to consider
- Requires a compatible support and windscreen
- Cooking pace and permitted use vary by conditions
At a glance
- Model
- B25
- Fuel type
- Manufacturer-approved alcohol fuel
- Heat control
- Simmer ring



