Best Thermacell Mr300 2026

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Last Updated - 27.03.2026

Best Choice

01

Thermacell

Thermacell Backpacker for mosquito repellent without active ingredient platelets

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17% Off
9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Repels mosquitoes in the air, not on your skin: protects against mosquitoes without DEET sprays or lotions on the skin. The unscented mosquito repellent mats (not included) last up to 4 hours each and change colour when it's time to replace them. No smoke, no flame and easy to refill.
MOSQUITO PROTECTOR THAT WORKS Thermacell effectively keeps mosquitoes/gels/tiger mosquitoes away up to 15 feet. Works quickly, provides maximum protection in 15 minutes. Easy to use. The portable device is ideal for backpackers, campers, hunters and other outdoor people. Weighs only 114 grams.
EFFECTIVE 20 SQM ZONE TECHNOLOGY - Designed to accurately distribute mosquito repellent and create a 20 m² zone. The consistent mosquito repellent will not decrease over time. Powered by a screw thread gas cartridge (not included).
Box contents: one repellent device and a waterproof travel bag. Requires a camping gas cartridge (not included) and refill plate M48 (not included).
ADVENTURE SUITABLE: Lightweight design saves weight in luggage (114g). Compact size (97 mm H x 50 mm W x 67 mm L). Economical in consumption with an operating time of up to 90 hours with a 110 g screw gas cartridge. Suitable for humans and pets.

47,99 € 57,95 €(17% Off off)
02

Thermacell

Thermacell Refill Pack Mosquito Repellent - 12 Plates + 4 Gas Cartridges for 48 Hours Protection - Natural Active Ingredient Made from Lemon Eucalyptus Oil - 15 m² Effective Area

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Quick protection in just 15 minutes – easy to use: screw in the cartridge, insert the plate and start – the formula works specifically on mosquito sensors and the protection remains consistently strong
Original Thermacell refill pack – compatible with Thermacell Halo and all fuel devices except backpackers – use biocidal products carefully, read label before use, BAuA registration number: N-117299
Natural active ingredient from lemon eucalyptus oil – Citrodiol creates an effective 15 m² protection zone with pleasant fragrance, no sticky DEET sprays, no smoke and no open flames
Free for outdoor use – no skin contact with chemicals necessary, recommended by outdoor experts for undisturbed hours outdoors at barbecues or camping
48 hours of complete protection for outdoors – 12 active ingredient plates (4 hours each) plus 4 gas cartridges (12 hours each) provide reliable mosquito repellent for garden, patio, balcony, camping or pool

47,95 €
Value for Money

03

Thermacell

Thermacell Mosquito Repellent Proactive MR 300 Basic Device without Active Ingredient Platelets Innovative Mosquito Repellent Handheld Device Ideal for Outdoor Activities such as Camping, Fishing or

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28% Off
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Thermacell ensures a relaxed time without annoying mosquitoes in the garden, on the terrace, balcony or during outdoor activities such as camping, fishing and hunting. The handheld device is also the ideal protection when gardening. Placed next to it in the bed, it keeps the mosquitoes at a distance for hours.
Thermacell Odourless and silent, as well as quickly and consistently reliable for hours. Thermacell works in minutes and protects for hours. The gas cartridge heats the active ingredient plate and in a few minutes the protection zone builds up against mosquitoes that mosquitoes cannot penetrate.
The mosquito repellent sets (active ingredient plates and gas cartridges) are available in Germany in DIY stores, garden centres or in the agricultural trade after a drop off interview. The Europe-wide availability of the gas cartridges and active ingredient plates allows you to purchase the mosquito repellent sets even on holiday trips in European countries (e.g. France).
The Thermacell Proactive mosquito repellent hand device together with the mosquito repellent sets creates a 20 m² protection zone against mosquitoes and thus protects against annoying mosquito bites outdoors in an effective and innovative way, without creams and mosquito sprays on the skin.
Included is a Thermacell Proactive handheld device. The Thermacell mosquito repellent sets (active ingredient plates and gas cartridges) required for use have been subject to the regulations of the Biocidal Law Implementation Ordinance (ChemBiocidDV) since 01.01.2025 and may only be dispensed after prior delivery interview and not in self-service.

24,50 € 33,99 €(28% Off off)
04

Thermacell

Thermacell Handheld MR-300 Portable Mosquito Repellent Device without Active Ingredients and Gas, Colour: Olive Green

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

SKIN FRIENDLY & ODORLESS - No DEET sprays or lotions needed. Colour indicators indicate the time of replacement of the protective mats. Smoke and flame free for comfortable outdoor stay.
Reliable mosquito repellent up to 4.6 m diameter: Creates a mosquito free zone of 20 m² - perfect for garden, pool, patio, restaurant outdoor areas, fishing camping and tent sites. Maximum protection after 15 minutes, without loss of effect.
Innovative mosquito repellent: the gas cartridge heats the Thermacell active ingredient plate, which provides even protection for over 4 hours and evaporates the repellent. A 20 m² protection zone is created around the handset.
Effective against all types of European mosquitoes and tiger mosquitoes. They are distributed.
Box contents & commissioning: set contains a Thermacell MR300 repeller. Gas cartridges and active ingredient plates are required for operation (sold separately as sets R-4 and R-10). Screw the gas cartridge into the device from below. Then insert an active ingredient plate under the grid. To start, press 'Start' button and check in the control window whether the gas has ignited and it glows orange. If in doubt, press the start button again.

34,42 €
05

Thermacell

Thermacell Handheld MR-300 Portable Mosquito Repellent Device without Active Ingredients and Gas, Colour: Olive Green

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

SKIN FRIENDLY & ODORLESS - No DEET sprays or lotions needed. Colour indicators indicate the time of replacement of the protective mats. Smoke and flame free for comfortable outdoor stay.
Reliable mosquito repellent up to 4.6 m diameter: Creates a mosquito free zone of 20 m² - perfect for garden, pool, patio, restaurant outdoor areas, fishing camping and tent sites. Maximum protection after 15 minutes, without loss of effect.
Innovative mosquito repellent: the gas cartridge heats the Thermacell active ingredient plate, which provides even protection for over 4 hours and evaporates the repellent. A 20 m² protection zone is created around the handset.
Effective against all types of European mosquitoes and tiger mosquitoes. They are distributed.
Box contents & commissioning: set contains a Thermacell MR300 repeller. Gas cartridges and active ingredient plates are required for operation (sold separately as sets R-4 and R-10). Screw the gas cartridge into the device from below. Then insert an active ingredient plate under the grid. To start, press 'Start' button and check in the control window whether the gas has ignited and it glows orange. If in doubt, press the start button again.

34,95 €
06

Thermacell

Thermacell Handheld MR-300 Portable Mosquito Repellent Device without Active Ingredients and Gas, Colour: Olive Green

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

SKIN FRIENDLY & ODORLESS - No DEET sprays or lotions needed. Colour indicators indicate the time of replacement of the protective mats. Smoke and flame free for comfortable outdoor stay.
Reliable mosquito repellent up to 4.6 m diameter: Creates a mosquito free zone of 20 m² - perfect for garden, pool, patio, restaurant outdoor areas, fishing camping and tent sites. Maximum protection after 15 minutes, without loss of effect.
Innovative mosquito repellent: the gas cartridge heats the Thermacell active ingredient plate, which provides even protection for over 4 hours and evaporates the repellent. A 20 m² protection zone is created around the handset.
Effective against all types of European mosquitoes and tiger mosquitoes. They are distributed.
Box contents & commissioning: set contains a Thermacell MR300 repeller. Gas cartridges and active ingredient plates are required for operation (sold separately as sets R-4 and R-10). Screw the gas cartridge into the device from below. Then insert an active ingredient plate under the grid. To start, press 'Start' button and check in the control window whether the gas has ignited and it glows orange. If in doubt, press the start button again.

34,94 €
07

Thermacell

Thermacell Mosquito Repellent Refill Pack Butane Gas Cartridge Pack of 4 White

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29% Off
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable for all Thermacell devices
Replacement cartridges for undisturbed mosquito repellent

23,57 € 33,40 €(29% Off off)
08

Thermacell

Thermacell Refill Pads - 12 Plates for 48 Hours Protection - Natural Active Ingredient Made from Lemon Eucalyptus Oil - 15 m² Effective Area

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Quick protection in just 15 minutes – easy to use: screw in the cartridge, insert the plate and start – the formula works specifically on mosquito sensors and the protection remains consistently strong
Original Thermacell refill pack – compatible with Thermacell backpacker, Halo and all fuel devices (gas not included). - Use biocidal products carefully, always read the label before use, BAuA registration number: N-117299
Natural active ingredient from lemon eucalyptus oil – Citrodiol creates an effective 15 m² protection zone with pleasant fragrance, no sticky DEET sprays, no smoke and no open flames
Free for outdoor use – no skin contact with chemicals necessary, recommended by outdoor experts for undisturbed hours outdoors at barbecues or camping
48 hours of complete protection for outdoor use – 12 active ingredient plates (4 hours each) provide reliable mosquito repellent for garden, patio, balcony, camping or pool

32,95 €
09

Thermacell

Thermacell Protect Mosquito Repellent Basic Device without Active Ingredient Plates, Innovative Mosquito Repellent Stand Device in Modern Design, for Garden, Patio and Camping, Navy Blue

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41% Off
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Thermacell ensures a relaxed time without annoying mosquitoes in the garden, on the terrace, balcony or during outdoor activities such as camping, fishing and hunting. The modern design also makes it a real eye-catcher when sitting together in the garden
Thermacell Odourless and silent, as well as quickly and consistently reliable for hours. Thermacell works in minutes and protects for hours. The gas cartridge heats the active ingredient plate and in a few minutes the protection zone builds up against mosquitoes that mosquitoes cannot penetrate.
The mosquito repellent sets (active ingredient plates and gas cartridges) are available in Germany in DIY stores, garden centres or in the agricultural trade after a drop off interview. The Europe-wide availability of the gas cartridges and active ingredient plates allows you to purchase the mosquito repellent sets even on holiday trips in European countries (e.g. France).
The Thermacell mosquito repellent Protect basic device together with the mosquito repellent sets creates a 20 m² protection zone against mosquitoes and thus protects against annoying mosquito bites outdoors, without creams and mosquito sprays on the skin in an effective and innovative way.
Included is a Thermacell stand device. The Thermacell mosquito repellent sets (active ingredient plates and gas cartridges) required for use have been subject to the regulations of the Biocidal Law Implementation Ordinance (ChemBiocidDV) since 01.01.2025 and may only be dispensed after prior delivery interview and not in self-service.

19,99 € 33,99 €(41% Off off)
10

Thermacell

Thermacell Outdoor Wireless Mosquito Repellent, 20 m², Fast Action, Odourless, No Refill, White

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31% Off
8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Radical protection against tiger mosquitoes and gnats: The Thermacell diffuser creates highly effective protection outdoors against mosquitoes. Enjoy your evenings on the terrace, your social moments around the pool and in the garden, Thermacell takes care of tiger mosquitoes and gnats.
Portable, odourless and quiet: This Thermacell diffuser is portable, completely quiet and odourless. The butane gas cartridge heats the defence plates, which are impregnated with a plant active ingredient that is also found in chrysanthemums.
Mosquito protection zone of 20 m²: The diffuser protects you outdoors in a mosquito protection zone of 20 m², with 4 hours per plate. Mosquitoes no longer bite: They won't even come closer to you!
Innovation against mosquitoes for more than 20 years: Thermacell develops highly effective mosquito repellents that are recognised worldwide. Each of our solutions pursues the same goal: You can enjoy nature wherever you are and as often as you like.
Easy to use: Simply place the gas cartridge and the plate with the active ingredient in the diffuser, turn on the diffuser and let it work! This diffuser is for outdoor use only. Works with separately available refills (butane cartridges + discs).

23,49 € 33,99 €(31% Off off)