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Everything you Need to Know about Fogger Sprayer

A Guide on Fogger Sprayer: Role & Applications

Man carrying Fogging Machine

In this article, we would be discussing the role that fogger sprayer has played in spraying chemicals. We will also briefly understand the working, need & requirements of a fogger sprayer.

Also, we will take a glance over the pre-requisites for fogging & whether fogging is really worth your time or not? This article will also briefly mention the role of the fogger sprayer in different economic sectors & an overview of the fogger sprayer.

Introduction to Fogger Sprayer

The fogger sprayer or fogging spray machine is the equipment used for applying chemical solutions for several purposes. Fogger sprayer for disinfecting & fogger spray for mosquitoes (& other pests too) are two major applications of a fogger sprayer. So, the most common uses of a fogger spray are pest control, disinfecting, sanitation, and odor control.

Fogger sprayers are growing popular these days for sanitizing due to the COVID-19 pandemic. Actually, fogger sprayers have existed for a long time. People have used fogger sprayers in military operations for spraying chemicals. Filmmakers used fogger sprayers in theater and in movie shootings to create artificial fog and ice rain.

Fogger Sprayer

Operating a fogger sprayer has never been complex, but spraying chemicals were harmful that caused harm to the person. However, advancements in technology and the chemical industry have come a long way, and now it is safer.

The main idea for the invention of the fogging spray machine was to reach an inaccessible area. Fogger sprayers are used to conveniently spray & clean chemicals, and the purpose is still the same, though the reason for its use has changed. But, along with it, using a fogger sprayer has always saved time and human efforts.  

Additionally, in the current scenario, fogger sprayers have played a vital role in controlling COVID-19 viruses. Fogger sprayer is capable of cleaning surfaces and areas on a large scale. Therefore, disinfecting larger areas, malls, hospitals, and COVID-19 care centers is only possible due to fogger sprayers.

Why should you use fogger sprayer for disinfecting?

  • Large scale fogging application
  • Effective disinfection and cleaning
  • Safe, efficient, and effective cleaning
  • Less time consumption
  • Limited use of workforce
  • Cleans every corner, every surface, and every micro place effectively.

How does a fogger sprayer work, and how does it disinfect?

These are two very obvious questions in one’s mind, and hence we will talk in detail about them. In simpler terms, fogger sprayers work on the pressure mechanism. It uses applied pressure to create fog or mist. The spray density is operated by using the manual valve fitted on the sprayer. Freshly formed fog then spreads across the room, hall, or open area. 

Once the chemicals are converted into fog, they are dispersed. The spraying capacity of the fogger is dependent upon the fogger sprayer used. Therefore, you can clean a large room by choosing the correct fogger sprayer.

There is a separate tank for chemicals to be used. Chemicals should be handled with extra care to avoid infection. One thing you must remember is that chemicals need time to complete their disinfection work, so let the chemical stay on the surfaces for the required time and then wipe it. Disinfection depends upon the efficiency of a fogger sprayer & the chemicals used.

The concept of fogger spray is based on pulse-jet technology. However, in the starting days, fogger sprayers were based on thermal technology, known as thermal fogger sprayer machines. Now, there are ULV fogger sprayers too.

With time, the uses and applications of fogger sprayers have changed dramatically. These days, the primary purpose is to control pest outbreaks, killing germs, bacteria, pathogens, and viruses, too, as it is not feasible to kill them manually.

Pre-Requisites before Fogging:

Keep the area human free especially children, free before spraying chemicals to avoid inhalation of harmful substances.

  • Avoid entering the fogged area for at least 2 hours after spraying.
  • Make sure that spraying staff is well secured and equipped for their safety. Wearing a PPE kit & a respirator is a compulsion for every spraying staff.
  • Don’t wipe the surface instantly after spraying. Let the chemicals rest on the surface for effective cleaning.
  • Keep clothes, food items, and water tanks in different storerooms.

Is it safe to use fogging for cleaning?

Though fogging is so effective and popular worldwide, people still have doubts about its safety. It is reasonable, too, as chemicals used for fogging are harmful and infectious. A few older adults have experienced sickness recently after fogging in their homes or offices due to chemicals.

A decade ago, it was fair to say fogging is unsafe. But, now technology and biology are advanced and reliable. Most of the chemicals used now are organic, toxin-free, odor-free, safe for the entire environment.

Yet, there is a risk of infection if a fog particle falls on your skin. So, it is the best option to stay away from the disinfected place for 24 hours. For your safety, you can wipe the surfaces after some hours of fogging.

Man using Fogger Sprayer

Sector-wise Applications of Fogger Sprayer:

Fogger sprayers are used in different industries for different purposes. It can be a residential area, industrial area, commercial area, agriculture, or random open ground. Surprisingly fogger sprayers are used even in the food industry.

Food Fogging

Fogger sprayers are primarily used in hatcheries, the pork industry, and the dairy industry for increasing the durability and freshness of dairy and non-veg products.

As dairy and non-veg products are perishable, maintaining the cleanliness of stores is another challenge for these businesses. Fogger sprayers have made it possible by cleaning efficiently & play an important role in food fogging.

Hospital Fogging

Hygiene and disinfection determine the quality of the hospital. After all, we go to the hospital for healing, not for falling sick. Many hospitals use fogger sprays for disinfecting medical instruments, wards, and rooms.

As fogging is a quick and effective process, it makes hospital management seamless. During COVID-19, fogger sprayers played a very important role in disinfecting beds, rooms, and wards in less time & human efforts with increased efficiency.

Insect Fogging

Due to frequent climate changes, pollution, and chemical emissions, several insects, bacteria, and pathogens have become more resistant to the traditional & untimely methods of disinfection. So, periodic fogging is required. Spraying or fogging pesticides for pest control is a very effective method for killing insects.

There are many chemicals available for killing these pesky pests. Fogger sprayer for mosquitoes, houseflies, and fleas has already been introduced in the market. By exchanging chemicals (i.e. replacing them with disinfecting chemicals), you can use the same fogger sprayer for disinfection purposes also.

Man using Thermal Fogging Machine

Agriculture Fogging

The safety of crops is of utmost importance in the agriculture field. Fogging has been playing an extraordinary role in curbing pathogens, insects, and microbes. Spraying insecticide without a fogger sprayer requires enormous time and effort, but these fogging sprayer machines have made the process much easier and faster.

Fogger sprayer machines have played a vital role in agriculture fogging. A dense fog of insecticides is the requirement of crops. So, for agricultural purposes, ULV (Ultra Low Volume) fogger sprayers are used for the production of thick fog.

Pollution Control Fogging

In highly polluted areas such as India’s capital Delhi, fogging is done quite often. Fogging can reach every corner and disinfect even the hard-to-reach places. So, fogging can help to fight against pollution to some extent. Fogging is a very good solution to curb the local & concentrated sources of pollution.

Other Applications

To create artificial humidity or reduce dryness, you can use a fogger sprayer. So, it is used in greenhouses and nurseries where significant moisture is required. In addition, killing mold and air-born pollutants is possible with a fogger sprayer.


  • A fogger sprayer is an effective medium of cleaning.
  • Fogger sprayer is practical and easy to use the equipment.
  • Fogger sprayer is used in different industries that include food, agriculture, healthcare, and many other purposes.
  • Fogger sprayer is safe and reliable equipment.
  • A Fogger sprayer can assist in controlling pollution in highly polluted areas to some extent.