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7 Best Mold Foggers – 2022 Review

best mold fogger

Having mould spores infestation in your home can be an unsettling sight as well as a health hazard, and because mould spores are microscopic they can go unnoticed for quite some time and by the time it is noticeable, it may already be posing health stress.

Mould foggers are specially designed to deal with this, they turn mold killing solutions into mist and fog using a couple of different mechanisms and this fog diffuse and settles on the problem areas, killing the mold and sometimes preventing further growth.

But before using a mild fogger, you have to ensure you deal with the cause of the mold like a leak and take out damaged materials like carpets, insulation or cabinetry.

Without doing this, your fogging will not be effective; in this article, we’ll be talking about the best mold fogger on the market and other tips to keep mold away from your home.

Read: What does mold smell like?

Best Mold Foggers Review

1. Longray ULV Fogger With Adjustable Flow and Flex-Hose

Longray Basic ULV Fogger with Adjustable Flow & Flex-Hose
  • ULV electric fogger that produces fine, 5-50 micron droplets. Tank size: 1.1 gal.
  • Powered from a standard wall outlet -- no propane, no emissions (besides your fog)
  • Works with water and oil-based pesticides, disinfectants, deodorants, and fogging agents that are labelled for ULV fogger / cold fogger use.
  • 18-inch Heavy-duty Flex-Hose.

Last update on 2022-04-20 / Affiliate links / Images from Amazon Product Advertising API

The Longray Basic ULV Fogger is designed to be picked up and carried around for manual, directed spraying application. It has a generously-sized bottom of the unit and a detachable solution tank which has an easy-fill valve and a capacity scale.

The top of this fogger is moulded into a grip handle so you can easily move it around. It is one of the best mold fogger, plus they are pretty affordable too.

WHO guidelines define mist as a particle finer than 100 microns, and particles finer than 50 microns as fog. The Longray Basic produces fog particles the size of 5-50 micron that diffuses faster, penetrates better, and has a greater probability of coming in contact with small particles like mold spores and mycotoxins.

This fogger also comes with a vortex nozzle that is designed to be clog-resistant, and it has a long lifespan.

  • It has a perfect mist setting
  • It is very affordable
  • It comes with a vortex nozzle that is clog-resistant
  • It is lightweight
  • It diffuses and penetrates mold spores and mycotoxins effectively
  • It has an easy-fill valve
  • It has a detachable solution tank
  • It is quite difficult to fill the fogger with solution
  • It tends to tip over when the solution content decreases

2. Concrobium Mold Control Fogging Machine

Last update on 2022-04-20 / Affiliate links / Images from Amazon Product Advertising API

This is a stationary and sturdy cold fogger so it doesn’t restrict you to only oil-based solution meaning you can use either water-based or oil-based solutions and it would produce a fine mist without causing any problem for your machine.

It atomizes concrobium mold control into a fine mist that is easily absorbed evenly on surfaces mold spores. It weighs only 8 pounds which is very lightweight and makes it a great option for small spaces like basements, attics or rooftops. 

It is very safe to use as it is a non-toxic product, which helps to continuously protect your space from mold spores, bacteria and virus for a very long time. To use this fogger, all you have to do is fill its tank with some concrobium mold control liquid and set to your desired settings.

  • It is a stationary cold fogger
  • It is very lightweight
  • It is a non-toxic product
  • It provides continuous protection against mold spores and bacteria
  • It distributes solution very quickly
  • It can fog any area up to 400 sq feet away
  • It comes with filters that require constant replacement
  • It only has three mist settings

3. Tri Jet ULV Non-Thermal Fogger

Tri Jet ULV Non Thermal Fogger
  • The Createch ULV Commander Fogger has been a leading brand within the fogging/atomizing industry for over 30 years.
  • This ULV Non Thermal Fogger is ideal for insect fogging, general pest control, odor control, sanitation, and mold control applications.
  • The Commander ULV Fogger is MADE IN THE USA and comes with an industry leading five year manufacturer limited warranty.
  • This Disinfectant Fogger comes with an intake filter, power supply cord, heavy duty motor and triple action nozzle.
  • Adjustable droplets (10-50 Microns) allows ULV wet and dry fogging in both large areas or small crevices typical of concrobium applications.

Last update on 2022-04-20 / Affiliate links / Images from Amazon Product Advertising API

This is one of the best mold fogger and a leader in the atomizing and fogging industry for the past 30 years. This fogger consists of a filter, power cord, a heavy-duty motor and a triple action nozzle. It is a great option for the application of mold control solutions as well as other pest control solutions.

This device comes with a five-year warranty. This is an ultra-low volume fogger that is great for applying both oil-based and water-based solutions.

This fogger is great for small spaces as it can spray up to 30 feet away, all thanks to its powerful motor, all you need to do is turn it on position it directly facing the opening of the small space.

It also comes with a simple on/off toggle switch making it very easy to use, and once the fogger is turned on, it sprays away from you, this gives you ample time to evacuate the area.

  • It can spray mist up to 30 feet away
  • It is an ultra-low volume fogger
  • It’s great for a variety of solutions application
  • It has a five-year warranty
  • It is quite bulky and heavy to move around with

4. Smith Performance Sprayers FT982 Electric Thermal Fogger

Smith Performance Sprayers 190443 Professional Pest Control Electric Thermal Fogger, Black
  • The same effective system used by professionals to kill mosquitoes that may carry the West Nile virus.
  • Professionally kill and repel pests for up to 6 hours
  • Specially designed heating element to propel fog instantly when reaching adjusted temperature
  • For thermal fogging only use products formulated specifically for thermal fogging: oil or water-based solutions containing propylene glycol oils
  • Utilizes a 110V power supply

Last update on 2022-04-20 / Affiliate links / Images from Amazon Product Advertising API

This fogger comes with a unique feature; dry fogging which allows you to be able to fog without having to deal with moisture pooling at the nozzle, and you also don’t have to worry about moisture forming puddles on the floor or dripping down walls.

This fogger is powered electrically by a 110-volt power supply. This enables it to easily fog any area or surface suitable for thermal fogging, whether it is oil-based or water-based. Its dry fog ability also ensures that the microscopic particles it produces do not leave behind any moisture. 

This fog heats up very quickly, so you only need to preheat it for two minutes to get it to start working. It comes with a trigger under the handle to enable you to turn it on or off and a knob to easily activate dry fogging.

It has a solution tank that can hold up to 0.75 gallons of solution and latches for extra protection.

  • It has a dry fogging feature
  • Its has a holding capacity of 0.75 gallon
  • It runs on the 110-volt power supply
  • You will have to drag around an extension cord will be a hassle

5. Curtis Dynafogsani-Tizer 

Hurricane ES Electric Handheld Cold Fogger Curtis Dyna-Fog
  • Precision flow rate and droplet control
  • Uniform and consistent coverage
  • Droplet size can be controlled for both ULV and residual spraying
  • Electrostatic Technology - In an Affordable Applicator
  • Dispenses Water-based Products

Last update on 2021-02-10 / Affiliate links / Images from Amazon Product Advertising API

This fogger is made from a durable and plastic material which is very lightweight and has a sturdy rubberized handle that makes it easy to move around. This fogger is the first ultra-low volume sprayer which is designed to efficiently apply deodorizing, anti-bacterial and mould abating solutions.

This fogger can be used statically as it comes with a tilting position option in order to place the fogger’s head in the desired position. The Sani-Tizer ULV fogger’s flow rate can be easily adjusted to suit your desired output. This fogger will give out droplets as small as 5 microns. 

It has three precision nozzles that are located at the front of fogger, which enables it to produce a precise stream of mist that covers large spaces quickly. There is also a locking knob at the side of the fogger which allows you to lock the head in position.

  • It has a large range of micron
  • Its flow rate can be adjusted
  • Its head can be locked in the desired position
  • It is made from durable and lightweight plastic materials
  • It has a sturdy handle
  • Its three nozzles distribute a lot of mist which can get things messy and wet

6. Petra Electric Fogger Atomizer Backpack Sprayer

PetraTools Electric Disinfecting Fogger Machine Backpack Sprayer - 4 Gallon Mist Blower with Extended Commercial Hose for Sanitation Spraying & Greenhouses - Disinfection Fogger (Backpack Sprayer)
  • Extended Hose And Distance: This premium version of the PetraTools Fogger Mist Blower comes with an extended coiled hose for perfect ulv misting. Easily extend this hose above your head to reach plants and garden areas. Large Wide Mouth opening allows for easy filling and features a screen filter to keep dirt/debris out of tank. Effortlessly fill the tank with your desired chemical or repellent without messing with clamps like other models!
  • Patented On/Off On Handle For Convenience - Mists Up To 15 Feet: The premium 1200W motor operates on 110V AC power and can spray up to 15 feet of chemicals/liquid for maximum fogging. Cover your field, yard, crops, garden, orchards, plants and growing area in record time. The adjustable screw allows you to easily change the rate of flow of your fogger mid-use. With an average particle size of 20-50 microns, this is the ideal fogger for ULV spraying needs.
  • Comfortable Backpack Straps: Carry up to 4 gallons with the heavy-duty straps that make this atomizer comfortable to use – a professional commercial feel with at home uses. Other mosquito foggers use cheap side straps or handles that easily break and cause discomfort.
  • American Run Business: PetraTools is ultra-responsive to customers’ questions, challenges and requests. The PetraTools Fogger is the perfect solution to use commercially, at home, in the city, in the countryside and for all sanitation disinfection needs. PetraTools' highly rated USA customer support will assist you with any issues you may have! If you’re not 100% satisfied with your fogger, PetraTools will make it right!
  • Excellent quality control testing: PetraTools wants to make sure that you are 100% satisfied with your PetraTools fog machine and will help any way they can. Quality control testing and final assembly on all PetraTools' sprayers are completed at PetraTools testing centers in the USA! PetraTools' US based Manufacturer Tech and Customer team will make sure you can get the job done right.

Last update on 2022-04-20 / Affiliate links / Images from Amazon Product Advertising API

The petra electric fogger comes with a large commercial hose which allows free movement and allows you to spray more accurately. This brand has a great customer service you can go to in case something goes wrong with your device.

This fogger has the power you need to reach into places like the basement, high up in the attics, rooftops or other mould-prone places. It is a cold fogger so it doesn’t restrict you to only oil-based solution meaning you can use either water-based or oil-based solutions and it would produce a fine mist without causing any problem for your machine.

It has an average particle size of under 50 microns, and it has a wide mouth opening that makes pouring solution into the tank very easy. This fogger can spray up to 20 feet away, which makes it a great option for small spaces.

  • It is a cold fogger
  • This brand has great customer service 
  • It can be used to cover hard to reach areas like attics and rooftops
  • IT has a large commercial hose
  • It is a backpack fogger which might not be suitable for everyone

7. TOMAHAWK 3 HP Turbo Boosted Backpack Fogger

Tomahawk Turbo Boosted Backpack Mosquito Fogger Leaf Blower ULV Sprayer Machine for Disinfectant and Insect Pest Control with Gas Powered Engine…
  • [10X FASTER THAN MANUAL SPRAYERS] 3HP 2-stroke engine for spraying coverage of 1 acre in less than 30 minutes with 40ft Reach of mist that coats plants and surfaces from top and bottom
  • [TURBO BOOSTED POWER] 3.7 gallon backpack fogger, perfect for liquid treatments, plus an great ULV sprayer of disinfectant sanitizers
  • [MOSQUITO FOGGER] Suitable for backyard and business spraying of Mosquitoes carrying ZIKA and Ticks carrying LYME Disease with an effective coverage rate of 75 ft² per fluid oz
  • [DISINFECTANT FOGGER MACHINE] Droplet size adjustable from 50-100 microns for Ultra Low Volume ULV spraying around homes, businesses, schools, farms, public areas, and more
  • [PROFESSIONAL SERIES 2-IN-ONE TOOL] Dual Backpack Fogger and Cordless Leaf Blower with 490 CFM Air Volume / 220 MPH Air Speed for year-round landscaping and garden spraying

Last update on 2022-04-20 / Affiliate links / Images from Amazon Product Advertising API

This backpack fogger has a 3HP engine with an all-in-one setting that allows you to control the starting, stopping and fogging speed. It is gasoline-powered, which is very powerful but quite bulky. It comes with an ergonomic handle that can be adjusted for comfort.

This fogger can be used for both outdoor and indoor purposes, it can be used to fog your outside surroundings for mosquitoes and can fog tress up to 30 feet high, or it can be used inside for mold elimination.

This fogger can be used with quite a number of mold control solutions and can hold up to 3.7 gallons of solutions, in an empty state it weighs 37 pounds and has padded shoulder straps for extra comfort.

  • It can hold up to 3.7 gallons of solution
  • It has a 3HP engine
  • It has padded shoulder straps
  • It can be used for both indoor and outdoor uses
  • It has an all-in-one control setting
  • It has adjustable grips
  • It is very loud and heavy
  • The engine is sometimes difficult to start

Best mold fogging solutions

1. Concrobium Mold Control

concrobium Mold Control Household Cleaners, 1 Gallon
  • Use to eliminate mold, mildew, musty odors and prevent regrowth
  • EPA-registered formula crushes mold spores as it dries and leaves an invisible, barrier
  • Odorless solution cleans between 800-1, 600 sq. ft. per gallon
  • Unique mold cleaner contains no bleach or harsh chemicals, safe for use on a wide range of surfaces
  • Apply by cold fogger, spray, cloth or brush over affected area and allow to dry - no scrubbing or rinsing required

Last update on 2022-04-20 / Affiliate links / Images from Amazon Product Advertising API

The concrobium mold control solution forms an invisible antimicrobial shield that helps to prevent mold and mildew growth and buildup. Unlike most antimicrobial solutions that just basically entrap or cover mold,

this concrobium solution actually eliminates the mold underneath and dries over the surface to form a microbial shield. And as long as the shield is intact, the surface retains the protective barrier that helps to prevent future growth of mold.

If you used this mold solution in water prone areas like the bathroom, you would need to reapply this solution once that protective barrier is removed or covered with a new surface. 

  • It is safe to use on a variety of floors
  • It is a long term solution
  • It requires no further mixing to use
  • It contains no bleach, VOC’s or ammonia
  • It is quite expensive than other brands of mold fogging solutions

2. ​Micro Balance EC3 Mold Solution Concentrate

EC3 Mold Solution Concentrate-Botanical Solution for Hard and Soft Surfaces-16 FL OZ
  • Save More When You Buy More! Discounts at Checkout
  • Nontoxic, Botanically based Ingredients
  • Safe for Use on All Materials, Surfaces and Fabrics
  • Use Regularly for best results and to Maintain Your Indoor Environment
  • Fragrance Free

Last update on 2022-04-20 / Affiliate links / Images from Amazon Product Advertising API

This solution comes in a 16-ounce bottle that can be mixed with water one gallon of solution. It contains a blend of citrus seed extract with antimicrobial qualities which helps to efficiently combat mold and mildew growth.

It is an all-natural solution that is non-toxic and safe to use on all types of surfaces, homes with kids, and all types of materials like fabric, carpets, rugs and clothes. This solution, once mixed, can cover up to 2400 sq feet area.

With this solution, you don’t have to leave your home for a very long time after application, as it dries very quickly ( it takes about 15 minutes for the solution to dry) and once dried you can return into that area. This solution has been proved to reduce the number of mycotoxins.

One other great thing about this solution is that it doesn’t leave behind any residue which means you do not have to do any cleanup after it dries. This solution gives you value for your money as well as keep your home safe.

  • It doesn’t leave any residue behind
  • One can of the solution cover up to 2400 sq feet
  • It is safe to use
  • You don’t need to put on any protective clothing when applying
  • It requires mixing which could go wrong if not mixed in the right proportions

What is a Mold Fogger

These are devices that are used to atomize and fog mold remedial solutions. These they do by creating droplets sizes ranging from 5 to 50 microns. You have to keep in mind that the smaller the droplet, the easier it will be to diffuse and penetrate into hidden places where mold spores are prone to flourish.

Though expensive, a fogger is more efficient to distribute mold killing solutions and mist the area. Foggers are often called sprayers, but they are not in fact sprayers, a fogger utilizes heat to vaporize liquid solutions, creating a mist that covers every inch of the area it is placed. 

There is also what is called cold foggers, that uses air pressure to vaporize solutions. While a sprayer delivers liquid solutions to a specific target. Before using a fogger, you have to ensure to remove damaged materials to prevent the mold from returning.

Types of Foggers

There are essentially two types of foggers namely;

Ultra-low Volume Foggers

This is also known as cold foggers as they make use of air pressure to turn chemical solutions into a mist before distributing it. These ULV foggers are very easy to operate and safe to use indoors.

ULV foggers also come with adjustable settings so you can choose the size of the particles the fogger distributes for different purposes. These foggers are very energy efficient as you don’t need to manually operate them.

The downside to these is that they tend to release invisible fog which can make it really hard to see what you are doing, and they take longer to cover large spaces.

Thermal Foggers

This type of foggers make use of heat to turn chemical solutions into fog and mist; they have heated barrels that produce tiny particles in a large amount. This creates a fog that settles and diffuses into problem areas.

This type of foggers often come with holding tanks that can contain up to 40 ounces of chemical solution and a pump that carries the solution to the heating chambers. They produce thick fogs, unlike ULV foggers, and this allows you to see what you are doing. 

They also require fewer solutions to cover a large area. The vapour that is produced by this fogger is then released from the front with a nozzle. This fogger produces droplets that are very small in size ( can be as small as 0.5 microns) this allows them to diffuse and penetrate faster and better.

How a Mold Fogger Works

A mold fogger works by a cloud of fog from antimicrobial and deodorizing chemical solutions which is designed for mold remedial. The fog penetrates and evenly envelope every surface in the area before killing the mold spores.

Foggers come in both handheld and stationary forms, and they can be used to treat large spaces like an entire room and crawl spaces like attics, rooftops and even basements. Some brands can also be used outdoors for other types of pest extermination.

Fogging is quite an effective treatment against fog, and most solutions not only kills molds, but they also prevent their future growth.

But before fogging, you have to ensure you tackle the cause of the mold growth such as poor ventilation or high humidity, take out damaged materials that cannot be cleaned and dry out wet areas. 

Then you finish up by vacuuming with a HEPA-filter vacuum because dead mold spores are also potentially toxic, so fogging alone won’t be enough. It is recommended you seek professional help if fogging still doesn’t cut it.

Like stated earlier, they are different types of mold foggers, and these are how they operate Mold control foggers can either be handheld, static, or backpacks.

  • Static foggers are placed in a room then switched on and allowed to work unsupervised until the entire area has been thoroughly fogged.
  • Handheld foggers are almost the same physical size as static foggers, but they are used manually. Before using this type of fogger, You’ll need protective clothing like a full respirator face mask and some gloves.
  • Backpack foggers are carried on your back, and they contain up to 3-4 gallons of liquid and run on a gasoline-powered engine. Backpack foggers are usually used for outdoor purposes, but they work just as well inside too. But with this type of foggers when using it inside, you’ll need to wear a respirator.

How to Use a Mold Fogger

Mold foggers are pretty easy to use and operate. Once you understand their working mechanisms, you should have no trouble operating them.

  • Firstly you must Properly clean out the room you intend to mist with the fog first.
  • Next, remove any valuable materials that could get damaged if they get damp, such as books and fabric.
  • Fill the tank of fogger with your chosen mold-killing solution.
  • Adjust the flow rate to your desired setting on the fogger.
  • Place your fogger in your desired position suitable for distributing the fog all over the room. The centre of the room is usually the best place for this.
  • Put on your fogger and allow it to run for as long as you feel is necessary. But ensure to keep an eye on it to prevent it from running dry and don’t run it for too long to prevent the vapour from leaving puddles or run down the walls.
  • After turning off your fogger, allow the room to absorb the fog for 30 minutes.
  • Finally, open up your windows and place fans all over the room, increase ventilation and dry up the solution faster.  

How to Choose the Right Fogger

It is highly recommended that you get a professional to carry out fogging especially when it has to do with mold elimination, but if you decide to carry it out yourself, you’ll need to get the right fogging equipment and solution to use in the equipment.

Go for foggers that produce particles of 50 microns and finer, not one that produces only larger particles. Most handheld foggers are usually more convenient for small areas such as cupboards, a stationary or static model might be more comfortable for large areas.

 A heavy-duty fogger can treat as much as 400 sq—Ft. In one go. If you need to fog closed-off areas such as the attic or crawlspace, you need a high-powered fogger that can spray the distance you need.

Before you choose a mold fogging solution, make sure to read the directions carefully. Some products commonly used for mold fogging are not approved for that purpose.

Another point to note is that an antimicrobial product that might be safe to apply as a liquid can be harmful when turned into a fine mist and inhaled. For example, Hydrogen peroxide fog can damage household items and, more importantly, your lungs. 

This also applies to products registered with the EPA under the Pesticide Act. When you’ve found a safe product, be sure to look over the producer’s claims.

Some only encapsulate mold, meaning they only stop the mold spread for a while, but don’t actually kill the mold spores, which leads to future growth. Most products claim to kill the mold and even remove mycotoxins try to confirm that before purchase.

Make sure to check that the product works on the type of surface you intend to treat, such as wood, drywall, concrete, or fabric. If you have pets or little kids, ensure the product is safe for use around them and their bedding and toys.

And also find out if the product dries fast to avoid being unable to inhabit that area for a long time, some products dry within a couple of hours while some takes days.

Try as much as possible to avoid water-based botanical products. This is because Mold spores are hydrophobic and repel water, so fungicides in a water-based product might not reach the mold spores. Plus using a water-based product will only add to your moisture problem.

How to Prevent future Mold growth

Like the famous quote, prevention is way better than repairs. Preventing mold growth is the best way to get rid of mold because those little suckers can be quite difficult to eliminate. Here are few, simple precautions you can use to prevent mold growth.

  •  Make sure to always have a bottle of your favourite mold killer on hand. Once you’ve selected your weapon of choice, make sure to always have it readily accessible. Make sure to tell your tenants to do so as well. At first sight of new mold growth, you should spray the area. This will help keep it from spreading. You can also do a deep cleaning of the rental using bleach, baking soda, or hydrogen peroxide to freshen up. Having a good range of cleaning products is very important.

Read: Easy Homemade Floor Cleaner

  • Test your property for mold. You can opt for DIY mold test kits to use on your property. It’s important to test all of the rooms that are at the highest risk for mold. This means places where humidity levels tend to be higher or where there is a water connection. Usually, your kitchen and your bathroom are the main rooms you should test.
  • Get an air purifier. An air purifier is a great way to improve indoor air quality and prevent mold from growing. A standard HEPA air purifier can filter out particles as small as 0.3 microns. Mold spores range from 1 to 30 microns in size, so a good air purifier should be able to eliminate pretty much all of the mold spores in the air.
  • Inspect your property regularly. Check for leaks and pooling water around your home every couple of months so that you can address any threats before they become issues. Always complete maintenance requests in a timely manner and remind your tenants to clean up and maintain the premises.


Do mold foggers really work?

Yes, mold foggers really do work, but you need to make sure that the mold fogger you’re using is proven to be safe to use around furniture, electronics, and vice versa.

Can you clean up mold yourself?

Yes, you can clean up mold yourself. But there are a few precautions that you must take.

How do you get mildew out of fabric?

To get mildew out of fabric, feel free to use distilled white vinegar or borax.

What can I use to prevent mold?

The best way you can prevent mold is to keep your house from becoming too humid and damp.


So that’s it for this article, from the best mold fogger to tips and tricks to prevent mold, in general, will help and guide you on your journey to eliminating mold and its toxins from your home.

You have to keep in mind that you have to wear protective clothing at all times of application and seek professional help once the situation gets out of hand and probably becomes life-threatening.

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