Everyone in this category tells you they tested twenty fire pits. We have not tested any, and we say so on every page. What we do instead is compile what the manufacturers actually publish — alloy, gauge, chamber diameter, burner rating, weight, warranty term and what that warranty excludes — cite each figure to its source, and do the arithmetic nobody else has bothered to do.
That arithmetic is the point. Not one competitor we examined publishes burn hours per propane tank by BTU rating, and it is a two-line calculation from figures the US Department of Energy publishes. Not one publishes steel gauge and alloy per model. Those are the numbers that decide what a fire pit costs to run and how long it lasts, and they need no test lab — only the willingness to look them up and show the working.
The method is published in full, including what it cannot tell you: how we research. Where a maker publishes nothing, the spec row says so. Where a figure circulates without a method behind it — every smoke-reduction percentage in this category — we leave it out rather than repeat it.