---
product_id: 395977880
title: "Thermacell Mosquito Repeller Patio Shield; Includes 12-Hour Refill; Highly Effective Mosquito Repellent for Patio; Bug Spray Alternative; Scent Free; No Candles or Flames"
brand: "thermacell"
price: "S$64"
currency: SGD
in_stock: true
reviews_count: 9
category: "Thermacell"
url: https://www.desertcart.sg/products/395977880-thermacell-mosquito-repeller-patio-shield-includes-12-hour-refill-highly
store_origin: SG
region: Singapore
---

# No flame or smoke, safe tech 12-hour continuous repellent 15FT mosquito protection zone Thermacell Mosquito Repeller Patio Shield; Includes 12-Hour Refill; Highly Effective Mosquito Repellent for Patio; Bug Spray Alternative; Scent Free; No Candles or Flames

**Brand:** thermacell
**Price:** S$64
**Availability:** ✅ In Stock

## Summary

> 🦟 Outsmart mosquitoes, own your outdoor vibe!

## Quick Answers

- **What is this?** Thermacell Mosquito Repeller Patio Shield; Includes 12-Hour Refill; Highly Effective Mosquito Repellent for Patio; Bug Spray Alternative; Scent Free; No Candles or Flames by thermacell
- **How much does it cost?** S$64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/395977880-thermacell-mosquito-repeller-patio-shield-includes-12-hour-refill-highly)

## Best For

- thermacell enthusiasts

## Why This Product

- Trusted thermacell brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Portable & Ready to Go:** Compact design perfect for patios, decks, and poolside hangouts.
- • **Effortless 15-Foot Defense:** Create a personal mosquito-free zone without sprays or lotions.
- • **Long-Lasting 12-Hour Power:** Enjoy uninterrupted outdoor time with a single refill cartridge.
- • **EPA-Approved & Pet Friendly:** Safe for your family and furry friends, tested for peace of mind.
- • **Flameless & Scent-Free Comfort:** No candles, smoke, or overpowering scents—just pure protection.

## Overview

The Thermacell Mosquito Repeller Patio Shield delivers a proven 15-foot mosquito protection zone using a proprietary, scent-free formula. Powered by a safe, compact 12-hour fuel cartridge, it offers flameless, smoke-free defense without applying repellents on skin. Ideal for patios and outdoor spaces, this EPA-reviewed device ensures long-lasting, pet-friendly mosquito control for uninterrupted outdoor enjoyment.

## Description

Mosquitoes ruin everything. Thermacell’s award-winning technology keeps mosquitoes away by creating a 15FT protection zone around you. Our proprietary formula precisely targets mosquito sensors, driving them away. With consistent protection that doesn't weaken over time, Thermacell helps you live your best outside life without the use of bug sprays or lotions on your skin. Powered by a safe and compact 12-hour fuel cartridge. 12 hours of mosquito repellent included.

Review: They work great.....but!!! - I have several of these units and can't say enough about how well they keep mosquitoes and gnats away. I do use 2 units for my 20 x 12 foot deck. Manufacturers always tend to over exaggerate the effective range on products like this. I use the half rule. If it says 15ft range I assume its going to be 7 maybe 9 feet which is why I use two units at the same time. If the bugs are really bad I sometimes add a 3rd unit but they do keep the bugs away. It's important to realize that you should turn these on and place them outside at least 15 minutes before you enter the area. This is actually what the Manufacturer suggests anyway. They do take time to heat up and for the vapor to start coming out of the units and to spread around the sitting area. As for the blue pads, I hear some complaints they turn white in less than 4 hours. Turning white doesnt mean its not working. The oil is still being emitted even when it turns completely white. In fact just having them in the sun and humidity will make them turn white but it still takes about 4 hours to exhaust the pad. One other thing to note is once you open the package the clock starts ticking. If you used it on day one for 2 hours and then don't use it for a couple days they will have dried out and no longer work and a new pad needs to be inserted. With that said its not the greatest if you just plan to sit out for an hour but they are still the best solution I have found. I ordered the rechargeable unit that uses a liquid cartridge instead of the pads to see if these are better for shorter usage times. I'll update this review once I try it. Update on Rechargeable version with the liquid cartridges... This is the way to go! Theybwork just as good as the butane models with the pads. They actually heat up faster too. When I'm done with them I turn them off and they are good to go even days later since the liquid doesn't evaporate from the wick. No pads pads or butane cartritges to deal with. When repellent cartridge is empty just drop a new one in. Couldnt be simpler. Note! The cartridge that comes with the unit is only partially filled, just like when you buy a new printer. The replacements are completely filled.
Review: We couldn't live without them - We live on mangrove water in Florida and have tons of no-see-ums, pretty much year-round since we don't get cold winters any more. We've used Thermacells for years so that we can actually sit on our dock or in our yard without getting eaten alive. They work perfectly when used properly. We set them outside near our chairs 10-15 minutes before going out. We usually use 2 of them spread several feet apart, and the no-see-ums stay away. You have to make sure the blue pad still has some blue on it, or the scent won't be strong enough to keep them away. These babies are a quality of life changer!

## Features

- MOSQUITO PROTECTION THAT WORKS: Thermacell effectively keeps mosquitoes up to 15FT away. Works fast, get max protection in 15 minutes. Easy to use. Portable device is ideal for backyard, poolside, patio, and beyond.
- EFFECTIVE 15FT ZONE TECHNOLOGY: Engineered to precisely diffuse repellent, creating a 15-foot zone of mosquito protection. Consistent repellent protection won’t weaken over time. Powered by a safe and compact fuel cartridge.
- REPEL MOSQUITOES IN AIR, NOT ON YOUR SKIN: Repel mosquitoes without DEET sprays or lotions on your skin. Unscented repellent mats last up to 4 hours each and change color when time to replace. No smoke, no flame and easy to refill.
- PROPRIETARY FORMULA: Independently tested and EPA reviewed for safety & effectiveness. People and pet friendly. For outdoor use only.
- 100% SATISFACTION GUARANTEE: At Thermacell, we stand behind the performance and quality of our products. If you are not happy with your purchase, you may return it to us for repair, replacement or refund. Please contact service@thermacell.com.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09LXRG5JG |
| Best Sellers Rank | #1,549 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #96 in Pest Repellents |
| Customer Reviews | 4.2 4.2 out of 5 stars (48,290) |
| Department | Unisex-Adult |
| Item Weight | 9.6 ounces |
| Item model number | PS1CANYON |
| Manufacturer | Thermacell Mosquito Repellents, Inc. |
| Product Dimensions | 3.25 x 3.25 x 9.1 inches |

## Product Details

- **Brand:** Thermacell
- **Item Form:** Mosquito Repeller
- **Item Volume:** 0.41 Fluid Ounces
- **Material Feature:** No Spray Mosquito Repellent
- **Scent:** Scent Free

## Images

![Thermacell Mosquito Repeller Patio Shield; Includes 12-Hour Refill; Highly Effective Mosquito Repellent for Patio; Bug Spray Alternative; Scent Free; No Candles or Flames - Image 1](https://m.media-amazon.com/images/I/71-1E-aEoJL.jpg)
![Thermacell Mosquito Repeller Patio Shield; Includes 12-Hour Refill; Highly Effective Mosquito Repellent for Patio; Bug Spray Alternative; Scent Free; No Candles or Flames - Image 2](https://m.media-amazon.com/images/I/91BaMq0LhkL.jpg)
![Thermacell Mosquito Repeller Patio Shield; Includes 12-Hour Refill; Highly Effective Mosquito Repellent for Patio; Bug Spray Alternative; Scent Free; No Candles or Flames - Image 3](https://m.media-amazon.com/images/I/81boRmkqBYL.jpg)
![Thermacell Mosquito Repeller Patio Shield; Includes 12-Hour Refill; Highly Effective Mosquito Repellent for Patio; Bug Spray Alternative; Scent Free; No Candles or Flames - Image 4](https://m.media-amazon.com/images/I/81MPP8mlRrL.jpg)
![Thermacell Mosquito Repeller Patio Shield; Includes 12-Hour Refill; Highly Effective Mosquito Repellent for Patio; Bug Spray Alternative; Scent Free; No Candles or Flames - Image 5](https://m.media-amazon.com/images/I/81IVBRCDBSL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Can I use this product around food/children/pets?**
A: Our ingredients indicate that they should not be of concern to people and pets, if used as per label instructions. Our extensive data is thoroughly reviewed by the US EPA. The review process includes evaluating impact on pregnant women and infants.

**Q: How do I know the repeller is working?**
A: Check through the view window on the side of the repeller. When the repeller is working, there will be an orange glow inside the view window.

**Q: How do I know when to replace the refills?**
A: The blue mat should be replaced once it turns completely white. Sometimes environmental factors may cause the mat to appear white before reaching the 4-hour usage mark. In such cases, you may continue using the mat for up to 4 hours of continuous use

**Q: Can I leave the repeller out in the rain?**
A: To maintain best repeller performance, bring your repeller indoors during rain. If it does get exposed to rain, make sure it is completely dry before using gain.

**Q: Can I fly with the repeller or refills?**
A: The butane in the fuel cartridge cannot be taken on airplanes. We suggest that you bring your Thermacell repeller and mats with you, and purchase the fuel cartridges at your destination. All our rechargeable repellers can be taken on airplane.

## Customer Reviews

### ⭐⭐⭐⭐⭐ They work great.....but!!!
*by J***F on July 20, 2023*

I have several of these units and can't say enough about how well they keep mosquitoes and gnats away. I do use 2 units for my 20 x 12 foot deck. Manufacturers always tend to over exaggerate the effective range on products like this. I use the half rule. If it says 15ft range I assume its going to be 7 maybe 9 feet which is why I use two units at the same time. If the bugs are really bad I sometimes add a 3rd unit but they do keep the bugs away. It's important to realize that you should turn these on and place them outside at least 15 minutes before you enter the area. This is actually what the Manufacturer suggests anyway. They do take time to heat up and for the vapor to start coming out of the units and to spread around the sitting area. As for the blue pads, I hear some complaints they turn white in less than 4 hours. Turning white doesnt mean its not working. The oil is still being emitted even when it turns completely white. In fact just having them in the sun and humidity will make them turn white but it still takes about 4 hours to exhaust the pad. One other thing to note is once you open the package the clock starts ticking. If you used it on day one for 2 hours and then don't use it for a couple days they will have dried out and no longer work and a new pad needs to be inserted. With that said its not the greatest if you just plan to sit out for an hour but they are still the best solution I have found. I ordered the rechargeable unit that uses a liquid cartridge instead of the pads to see if these are better for shorter usage times. I'll update this review once I try it. Update on Rechargeable version with the liquid cartridges... This is the way to go! Theybwork just as good as the butane models with the pads. They actually heat up faster too. When I'm done with them I turn them off and they are good to go even days later since the liquid doesn't evaporate from the wick. No pads pads or butane cartritges to deal with. When repellent cartridge is empty just drop a new one in. Couldnt be simpler. Note! The cartridge that comes with the unit is only partially filled, just like when you buy a new printer. The replacements are completely filled.

### ⭐⭐⭐⭐⭐ We couldn't live without them
*by L***A on March 11, 2026*

We live on mangrove water in Florida and have tons of no-see-ums, pretty much year-round since we don't get cold winters any more. We've used Thermacells for years so that we can actually sit on our dock or in our yard without getting eaten alive. They work perfectly when used properly. We set them outside near our chairs 10-15 minutes before going out. We usually use 2 of them spread several feet apart, and the no-see-ums stay away. You have to make sure the blue pad still has some blue on it, or the scent won't be strong enough to keep them away. These babies are a quality of life changer!

### ⭐⭐⭐⭐ Mainly does what it is supposed to, but not 100%
*by G***E on February 9, 2023*

So, I live in the South and during the summers, it gets hot, humid, and mosquito-ridden. During these times, I like to stay inside as I may be the biggest mosquito magnet there is. It doesn't help that I have allergic reactions to them, so win all around for mosquitos. I have used many different mosquito repellants separately and in combination with others. I will say that this is pretty good and one of the best. It does a good job of repelling mosquitos in a certain radius (not so sure if it's as big as advertised, but it is big enough). I like to set it out when I'm with family on the porch, but I have to make sure that I set it out in advance and still use other repellants (long sleeves/pants and spray). Even with all these preventative measures, I still get bitten but it does feel like a lot less. Buy to use for camping or eating outside in one area. However, it does not work well if you intend to keep on you and walk around. It's a bit larger than a soda can (more like a small thermos) but it is portable.

## Frequently Bought Together

- Thermacell Mosquito Repeller Patio Shield; Includes 12-Hour Refill; Highly Effective Mosquito Repellent for Patio; Bug Spray Alternative; Scent Free; No Candles or Flames
- Thermacell Mosquito Repellent Refills; Provide 120 Hours of Protection; Contain 30 Repellent Mats, 10 Fuel Cartridges; Compatible with Any Fuel-Powered Mosquito Repeller Product
- Thermacell Mosquito Repellent Refills; Compatible with Any Fuel-Powered Thermacell Repeller; Highly Effective, Long Lasting, No Spray or Mess; 15 Foot Zone of Mosquito Protection

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-19*