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Thermacell Shield Patio Review [Our Verdict]

Keeping your family safe is your ultimate responsibility. With all these viruses and health issues we are facing, the last thing we want to do is battle mosquito-borne diseases. All that buzzing around is an annoyance. Besides, the allergic reaction that a mosquito bite causes can ruin all your outdoor activities.

With lots of repellents available on the market today, you may be wondering if they are true to what is being advertised. One common concern is the safety of products containing DEET. But if you have heard about the great Thermacell Shield Patio reviews, you’re probably considering going another way.

What is Thermacell Shield? Thermacell provides us with the latest breakthrough in bug repellant products. Unlike the usual DEET spray people commonly use against mosquitoes, Thermacell is a refillable cylinder. It ignites an allethrin mat that emits a smokeless and harmless repellant. It is in the form of a repellent mat. The portable and stylish cylinder makes it convenient to use anywhere. It will also look good on your patio during outdoor gatherings.

There are a lot more Thermacell Shield Mosquito repellents available. You can check them out to see if one of their products will work well for you.

Thermacell Shield Patio Review

The Patio Shield Mosquito Repeller is the latest breakthrough in mosquito repellent that’s best for the home. For years, campers and backpackers have been using portable repellents to take with them on their outdoor adventures. However, most of those products are bulky. Thermacell has answered this need through the creation of their lightweight and stylish repellants.

Our Focus: Thermacell Shield Patio Review for Thermacell Patio Shield Mosquito Repellent 


This Thermacell repeller is compact and lightweight at 9.6 ounces. The cylinders come in six colors: fiesta red, glacial blue, graphite, green, navy, and white. The style and design of this device make it a great addition to any outdoor space. The components that come with your purchase include the repeller, the repellent mats, and a butane cylinder.

The cylinder has a grill on one end, and a hole for the butane cartridge on the other. It also has additional mat storage beside the fuel cylinder, so you will have all you need in one container. The Patio Shield looks classy and elegant enough for the table or on your deck for that mosquito-free night-out.


When it comes to its effectiveness, there’s always a running debate of yes and no – in almost all products. However, the majority of people who wrote a Thermacell Patio Shield review agree on its effectiveness. The Thermacell Patio Shield works! With a 15-foot area of protection, you have a 225 square foot mosquito-free environment.

However, take note that this is not for indoor use, such as inside an enclosed space, a room in the home, or a tent. It has also been found to work better outdoors when there is minimal wind movement. Gusty air may affect the Patio Shield’s efficiency. For this reason, consider the weather conditions before using it.


Depending on the size of the area, the Patio Shield may work for about 10 to 30 minutes upon startup. If the mat turns from blue to white after about four hours, then it’s time to change the sheet.

The butane lasts for about 8 hours of continuous usage. That is almost equivalent to the consumption of two repellent mats. But don’t worry, as you can always buy the Thermacell Mosquito Repellent Refills. The refill contains 18 mats and six fuel cartridges offering 72 hours of mosquito-protection.

Ease of Use

The Thermacell Patio Shield operates with a twist-to-turn on mechanism. You can find the ignition at the collar base of the cylinder. This device is easy to operate. Just slide the repellent mat under the grill, insert the fuel cartridge, and turn it to the “on” marker. Wait for about ten seconds to allow the fuel to flow and slide the collar further to the “start” marker.

When the small hole by the grill glows orange, then the device is working. You can then set it down to take care of the pesky mosquitoes while you enjoy the outdoors. It operates only by ignition to heat the mat, so there is no open flame involved. So, you can be sure it is relatively safe to use.


Speaking of product safety, you may be hesitant to use any kind of mosquito repelling product because of the backlash from using DEET due to health hazards.

Thermacell uses a compound known as allethrin. It is a synthetic copy of a repellent that is abundant in chrysanthemums. It is most effective in warding off mosquitoes without causing any harm to humans. Allethrin is the main ingredient of some mosquito spray and coil products. The EPA has evaluated allethrin for safety. 

Other Thermacell Patio Shield Products

If you are concerned about the hazards of bug sprays and you are looking for safer alternatives, you have come to the right place. Aside from the Thermacell Patio Shield Mosquito Repellent, there are other product selections you can choose before making a decision. Let us explore other products that have gained a positive Thermacell Patio Shield review.

Thermacell Patio Shield Review: Metal Edition

The metal edition is a more masculine version of the Patio Shield Mosquito Repellent. It offers the same level of performance. The only real difference is the color of the design. With this model, you get to choose among the different metal finishes: bronze, nickel, and obsidian.

It is more elegant and classic when compared to the sassy candy-colored ones. However, this is slightly more expensive than the others. It’s ideal if you want something more inconspicuous sitting on your patio. This particular patio shield is also portable so that you can take it with you anywhere.

Why We Like It this Product

  • Metal finish
  • 15-feet protection zone
  • 12 hours of usage
  • 6 ounces
  • 1-year warranty

Thermacell Patio Shield Review: Halo Mosquito Repeller

The Thermacell Halo is a more advanced version of the Patio Shield Repeller. It sports a ZoneCheck indicator running at the middle circumference of the cylinder. The ZoneCheck lights up and signifies that the product is working. It eliminates the guesswork of whether or not the device is in operation.

There’s no need for you to check on the yellow glow by the hole in the grill. The ZoneCheck needs four additional AA batteries to power up. You can purchase these batteries separately.

The ZoneCheck makes the device slightly different from the other units, but it has nothing to do with the repeller mat’s action. If your battery dies, you still have protection from the shield. With 48 hours of mosquito-protection, you may want to have this sitting on your patio for a long time. The design is also sleek, and you can choose from either a black or white selection.

Why We Like It this Product

  • Plastic body
  • 15-feet zone protection
  • 48 hours runtime
  • 1 pound
  • 1-year warranty

Thermacell Patio Shield Review: Cambridge Mosquito Repellent Lantern

In keeping the annoying mosquitoes away, some people also often invest in bug lights. They are lights that do not attract bugs. Moths and stink bugs, for example, are phototactic, meaning they are attracted to light. These bug lights may not work the same for mosquitoes. Mosquitoes find their way through scent and not by sight. For this reason, you need something even more effective and does not emit any harmful substances.

The Thermacell Patio Shield gives you the answer. They are not sacrificing aesthetic appeal with their repellent products. For instance, this Cambridge Mosquito Repellent Shield Lantern can sit gracefully by your table while shielding you from the buzzing visitors.

Thermacell Cambridge’s lantern is fully operational. It uses 4-AA batteries to provide a warm LED glow. So, instead of getting a decorative lamp to have on the table for your dinner outdoors, you can have these stylish and functional lights instead. They provide you with that romantic ambiance you are looking for and add in the bonus of mosquito and bug protection. Thermacell Patio Shield Reviews nod to this Cambridge lantern as a portable light-and-repellent in one.

Why We Like It this Product

  • Lightweight plastic body
  • 15 feet protection
  • 4-hour runtime per mat
  • 8-ounce weight
  • Needs 4-AA batteries for the lantern
  • With one year warranty

Thermacell Patio Shield Review: Bristol Mosquito Repellent Lantern

The Bristol lantern is a slightly smaller version of the Cambridge lamp. It is also a bit cheaper. The lantern has a more traditional look with its plastic body and warm lantern glow. It is an independent-working lantern that operates on 3 AAA batteries.

The ambient lighting is warm enough to repel other flying insects as well. Other Thermacell Patio Shield reviews recognize the lamp’s ability to ward off other insects, making it well worth your investment.

Why We Like It this Product

  • Plastic build
  • 15 feet protection zone
  • 4-hour runtime per mat
  • 2 ounces
  • Needs 3-AAA batteries
  • 1-year warranty

Thermacell Patio Shield Review: Torch Mosquito Repellent

Family outdoor dinner is fun. That is until flying insects join you. Then, someone complains about bites, and you all decide to retreat to the house. Why allow such an annoyance to ruin your evening? This stylish and protective Patio Shield torch from Thermacell has got your back! Aside from the superior mosquito protection it offers,  it is a classic looking lantern that can also double as the lighting for your outdoor dinner.

You can assemble the five inclusive poles into a 59-inch torch stand, or set the height lower if you please. You can use multiple torches to cover a larger area. The three repellent mats last for about 12 hours.

It’s long enough for lazing around the front porch together on a summer evening. It also looks good around a campsite! The lantern has four flickering LED lights that produce a warm glow for that fitting outdoor feel. It also has an outdoor cap to protect it from rain and wet elements.

Why We Like It this Product

  • Plastic
  • 15 feet protection
  • 12 hours of protection
  • 5 pounds in weight
  • 3-AA batteries for the torch
  • With four flickering LED lights
  • With one 59-inch collapsible pole stand 
  • One outdoor cap
  • 1-year warranty 

Thermacell Shield Patio Review: Our Verdict

Mosquito sprays dissipate a few minutes after spraying. DEET sprays and lotions are not only messy but can also trigger an allergy. We recommend the Thermacell Patio Shield for its ease of use, long-lasting protection, and scent-free mosquito repellants.

From the assortment of product designs, you can still go classy or sassy according to your personality. These portable cylinders are good to go whenever outdoor adventure calls you. 

The best thing about repellent products is the EPA evaluation. EPA or Environmental Protection Authority regulates products containing chemicals. They determine that products have maintained a safe level of chemical tolerance for humans. With this certification, you can guarantee that the allethrin compound in your Patio Shield is safe and effective. The Thermacell Shield is also safe for use around your children and pets. 

Important Guidelines on Thermacell Patio Shield Use

Here are some helpful tips to get your Patio Shield working effectively:

  1. Check your repellent mat and fuel cartridge periodically. When your allethrin mat turns white, you need to refill it. If the orange glow from the window indicator of your Patio Shield dies down, change the fuel.
  2. Place your Patio Shield at the center of the area where you intend to maximize its 15-foot zone of protection.
  3. After turning the device on, wait for 15-30 minutes for the zone protection to form.
  4. The Thermacell Patio Shield works best in minimal wind conditions. When it is windy, place it upwind to carry the repeller towards your location.
  5. The Thermacell Patio Shield has a one-year warranty. If you need anything else, they are just a call away. You can now enjoy your outdoor activities with your family!