Features, types, and uses of thermal fogger machines

Thermal foggers are devices that heat to vaporize a fogging solution and spray it out from their nozzles in the form of a visible cloud within the .05-10-micron range. The fog makes it easier to reach all parts of the surface to be cleaned, including crevices and dense shrubs.

One can use them to disinfect surfaces, terminate pest problems, and kill viruses.

One can use thermal foggers both indoors and outdoors, which are suitable for both commercial and residential services, and can use water or oil-based products to form the fog.

Different machines produce varying amounts of fog depending on type and size. In general, thermal foggers have a wide range of fog droplet sizes instead of one consistent size.

The three types of thermal foggers are propane, fuel, and electric.


Thermal foggers have a storage tank at the bottom or in the body of the machines, which can hold 1.2 to 10 liters of solution.

They contain a pump that one can use to send the solution from the container to the nozzle through the heating assembly in the front of the machine.

Upon entering the heating assembly, the solution a coil at a very high temperature that vaporizes the liquid.

Particles produced by thermal foggers can linger for a while in the atmosphere before falling to the ground.

Types of thermal foggers

Each type of thermal fogging machine requires a heat source for the coil to vaporize the fogging solution. Electric foggers use energy, while propane and fuel foggers use propane or gasoline.

The electric foggers have a power cord that needs one to plug into a power outlet during use, propane foggers have a socket for a propane gas cylinder at the back of the machine, and fuel foggers have a large fuel tank on the side of the device.

Uses of thermal foggers

Most thermal foggers are for outdoor use, but indoor thermal foggers are also available.

Applications of thermal foggers include, but are not limited to, stone tile and grout cleaning, upholstery cleaning, air duct cleaning, hazard cleaning, smoke and soot restoration from fire damages, removal of foul order, and carpet protection, removal of mold, and water mitigation.

Thermal foggers are easy to use as most of them are handheld and lightweight. The person operating the fog should initiate the pump by pushing the fogging trigger and turning the button on.

It is essential to ensure that the heating assembly reaches the correct temperature before you start fogging. Failure to do this can cause the fogging solution to start dripping, which may have hard to remove stains.

When used at the right temperature, thermal foggers are efficient and convenient because they are environment friendly, can cover large areas in a short amount of time, and the surface does not require one to clean frequently.

The fog produced is usually dry and, therefore, convenient to use on fabric, electronics, and other surfaces.


Thermal foggers are efficient devices with a wide range of applications, are easy to use, cost-friendly, and save on time and energy.Ensure you read the machine’s manual before using it.

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