Outdoor Heaters: what Claude and GPT would buy
Two AI models chose on their own, with no web access. Nobody tested these products: this is what each one says, and how to check it.
They disagree: Claude chooses Fire Sense and GPT chooses Bromic
In Patio, Lawn & Garden, Claude and GPT choose the same brand in 22 of 55 categories.
Claude Opus 5.5 · October 28, 2026
Fire Sense (brand)
Fire Sense standing propane patio heaters are a common, well-supported choice for heating an open patio around a table.
Not for: People heating enclosed or semi-enclosed spaces, or anyone without room to store propane tanks; they should look at electric infrared.
GPT 6.1 Sol · November 10, 2026
Bromic Tungsten Smart-Heat Electric (line)
Focused radiant warmth without propane refills; wall or ceiling mounting saves patio space.
Not for: Portable use, tight budgets, or patios without suitable electrical wiring.
Claude also picks Bromic for “wall- or ceiling-mounted electric”.
Which one fits you
portable propane for decks, ice fishing and tailgating
Mr. Heater Big Buddy MH18B
The Big Buddy is a portable radiant propane heater with tip-over and low-oxygen shutoffs.
Not for: People heating a large open patio.
wall- or ceiling-mounted electric
Bromic (brand)
Bromic makes premium mounted outdoor heaters suited to covered patios.
Not for: Renters or anyone without a suitable outdoor electrical circuit.
budget electric infrared
Dr Infrared Heater (brand)
Dr Infrared Heater sells affordable electric outdoor heaters in mounted and standing styles.
Not for: People needing to heat large uncovered areas in wind.
Check before you buy
Where to find Fire Sense
- The Home Depot
- Lowe's
- Walmart
Shops seen in search results on November 5, 2026. A shop missing here may sell it too. Nothing was checked by a person.
Brands that matter
- Fire Sense: Standing propane patio heaters.
- Mr. Heater: Portable propane radiant heaters.
- Bromic: Premium mounted gas and electric heaters.
- Infratech: Premium mounted electric infrared heaters.
- Dr Infrared Heater: Budget electric outdoor heaters.
What to avoid
- Using propane patio heaters indoors or in enclosed porches.
- Tall heaters with no base weighting in windy spots.
- Electric heaters not rated for outdoor or wet locations.