Radlight's Radlighter: A Reliable Survival Lighter for Extreme Conditions
Sub-zero survival lighter fires out lasting flame in rowdy conditions

Image: New Atlas
The Radlighter, developed by Minnesota startup Radlight, is a weatherproof lighter designed for outdoor use, capable of igniting fires in extreme conditions down to -40°F (-40°C). Priced at $59, it offers a durable design with a self-sustaining flame, making it a reliable alternative to traditional lighters like the Bic.
- 01The Radlighter is certified to an IP68 waterproof standard, ensuring reliability even after exposure to water.
- 02It uses naptha fuel, which is more effective than butane in cold weather conditions.
- 03The lighter features a large flint wheel that can be operated with or without gloves.
- 04Radlight's design includes a flame assembly that directs the flame away from the user's thumb for safer operation.
- 05The Radlighter won a 2026 Outdoor Innovation Award in the Overland & Travel category.
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The Radlighter, created by Minnesota startup Radlight, is a specialized lighter designed for outdoor enthusiasts, capable of igniting fires in extreme weather conditions down to -40°F (-40°C). Unlike traditional lighters, the Radlighter features an oversized, durable design that is both waterproof and wind-resistant, making it suitable for camping and survival situations. Its innovative flame assembly allows users to light fires without risking burns to their fingers, as the flame is directed away from the thumb. Additionally, the Radlighter uses naptha fuel, which performs better than butane in cold weather, and it is refillable with readily available lighter fluid. Priced at $59, it is positioned as a more reliable alternative to cheaper lighters like the Bic, which are not ideal for lighting fires in adverse conditions. The Radlighter's effectiveness and durability have earned it recognition, winning a 2026 Outdoor Innovation Award in the Overland & Travel category. This product aims to enhance the safety and efficiency of fire-starting in challenging environments, making it a valuable addition to any outdoor kit.
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The Radlighter offers outdoor enthusiasts a reliable tool for fire-starting in extreme conditions, potentially enhancing safety during camping and survival situations.
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