Up to 15-Foot Zone of Protection


No Chemical Repellents on Skin


Just Refill for Hours of Protection

Say Goodbye to Sprays

With Thermacell’s Zone Mosquito Repellent technology, stop mosquitoes before they get close enough to bite or bother you. Now you can say goodbye to messy chemical sprays and lotions.

100% Satisfaction Guaranteed

At Thermacell, we stand behind our products and our quality.  If you are not completely satisfied with your Thermacell purchase, you may return it to us for repair, replacement, or refund.

How Portable Repellers Work

Turn it ON.

Fuel cartridge
provides heat.

Heat activated repellent mat creates a zone of protection.

  • Push Button Simple

    Creating a scent-free Zone of Mosquito Protection with Radius couldn’t be easier. Just insert the repellent cartridge, close the cover and turn it on.

  • Rechargeable

    Simply recharge your Radius after 6 hours of use. Powered by a Lithium-Ion battery, Radius is effective, compact and can operate while charging.

  • Long-Lasting and Fast-Acting

    Radius activates in minutes and one refill provides up to 40 hours of mosquito defense. Refills can be started and stopped multiple times.

Average Customer Review: Stars ( reviews)

"Thermacell Works" - Experts Agree

“Just because bugs live outside doesn’t mean they're invited to the shindig. Free of icky “zaps” and stinky citronella, this lantern ... drive(s) insects away while illuminating your space with LED light.”

“Mosquitos suck, but pick the right spot and you can avoid them altogether. When all of that doesn’t work, bring a Thermacell Lantern or their more backpacker-friendly version—the stuff works.”

"No-fuss way to stay bite-free without having to slap on chemical-based mosquito repellent ... It’s a small device that ... promises to clear the air of all mosquitoes within a 110-square-foot radius."

“Thermacell Mosquito Repellent repels mosquitoes and other predatory insects within a five x five-metre zone. Small enough to fit in my pocket, it emits almost no odour…"

“It’s fair to say that the handheld Thermacell units forever changed warm-weather hunting and fishing, and the new Backpacker model may do the same for camping.”

“Turn this on and it creates a 15-by-15-foot protection zone using its 4-ounce canister of repellent. It works up to 90 hours and weighs only 4 ounces, so why wouldn't you bring it along?”

About Thermacell

Thermacell Repellents liberates people who love the outdoors from the harmful effects of insects.