UCO 15-Hour Candles – Now with Even Longer Burn Time
Reliable light when you need it most. Whether you're camping off the grid, preparing for a storm, or building your emergency kit, UCO’s 15-Hour Emergency Candles offer long-lasting, clean-burning performance for all your power outage and off-grid lighting needs.
Designed specifically for use with UCO Candle Lanterns, these candles deliver consistent burn times of up to 15 hours each in a controlled lantern environment. Even when burned in open air, you'll get a solid 12–15 hours of dependable light. They’re compact, lightweight, and ready for everything from tent setups to hurricane kits, blackout prep, and bug-out bags.
Simple. Dependable. Safe. These long-burning candles are an essential light source for anyone who wants peace of mind during uncertain times—whether you're deep in the backcountry or riding out a storm at home.
Burn Time That Lasts
- Up to 15 hours when used in a UCO Candle Lantern for maximum efficiency.
- 9–12 hours outside of a candle lantern. Open air (wind and temperature may affect longevity).
Why You'll Love Our Candles:
- Long Burn Time – Up to 15 hours per candle in UCO lanterns
- Emergency Ready – Ideal for power outages, blackouts, and survival kits
- Camping Friendly – Perfect camping candles for tents, overlanding, and backcountry meals
- Clean & Steady Flame – Minimal smoke and mess-free burning
- Compatible With: Original Candle Lantern™, Candlelier® Candle Lanterns, or standard candle holders.
- Perfect Compact Size: each candle is 3.5 inches
- Includes: 3 candles per pack for 3-pack and 9 candles per 9-pack
- Length: 3.5 inches per candle
- Burn Time: 12–15 hours per candle
Free shipping on all USA orders over $50. Ships within 1 business day.
- Candles for power outages and emergency kits
- Camping candles for lighting
- Storm candles for hurricane preparedness
- Replacement candles for UCO lanterns
- Non-electric light source for off-grid living
Long-lasting 12–15 hour burn
Specially engineered with a proprietary wick design that extends burn time—up to 15 hours in UCO candle lanterns and 12 hours in open air. Reliable light that lasts longer when you need it most.
Engineered to shine in our iconic candle lantern
Famous for our original Candle Lanterns, we craft candles to match—built to burn beautifully inside the lantern or on their own-wherever and whenever you need reliable light.
Essential for storm season
A smart, reliable backup for hurricanes, rolling blackouts, and unexpected power outages—no batteries needed, just clean, steady light you can count on when everything else goes dark.
To prevent fire, keep burning candle within sight. Never burn a candle on or near anything that can catch fire. Keep out of reach of children and pets.