Do Air Purifiers Work for the Whole House?

An air purifier’s promise is appealing: a piece of equipment meant to purify your air from all the contaminants such as smells, smoke, stain, and animal dander.

Indoor air can be more contaminated than outdoor air in specific circumstances, and we understand it. Using a cleanser in your house is an excellent way for you and your family to clean the air and make breathing healthier.

“How many air purifiers do I need?” is one of the most often requested queries we received from our clients. Another one is, “do air purifiers work for the whole house?”

This blog will examine the basics of confidently choosing a purifier that best meets your requirements and maintains your indoor air healthy.

Basic Concept of Air Purifier

A portable air purifier is suitable when purifying the air in a single room at home. However, if you want to enhance the air quality in your entire house, you may clean your air throughout the house using an air filter or purification system which will remove contaminants from the air. The whole house air purifier is turned to be a popular device in recent times.

The quality of indoor air affects those with allergies and asthma. As the environmental protection agency (EPA) states, indoor air may be up to 5 times as contaminated as outdoor air. Thus, it is vital to ensure the cleanliness of the indoor air.

An air purifier is one of the first things allergists prescribe to use as an allergy avoidance plan. Air purifiers address several irritants, including dust mites, mold spores, pollen, pet dander, VOCs, smoking, and other harmful gases indoor air pollution problems directly.

The issue of contaminated indoor air throughout an entire building instead of room by room may be tackled with household air filters. The perception is incredibly attractive as air doesn’t only stay in one area but circulates throughout the house.

Even though the air purifiers of the entire house have been around for a while, it is essential to remember that they are not all effective. Some can yield extremely hazardous by-products. As usual, when it comes to your family’s health, it is important to be knowledgeable.

How do Air Purifiers Work?

Cleaning devices generally are comprised of a single or numerous filters and a sucking air blower. When air travels through the filter, contaminants and particulate matter are collected, and the clean air is rejected.

Filters are often constructed out of paper, fiber (usually fiberglass), or mesh and are frequently replaced for efficiency. It implies that the filter replacement will contribute to the cost of operation aside from the purchase price of the air purifier.

Do Home Air Purifiers Work for the Entire House?

Entire house purifiers are built using a unique mechanism. It makes perfect sense to use the same technology to manage both the temperature and its air quality of your house.

While your air is heated or cooled, a filtering system may also be used to purify the air from allergies and other dangerous particles or smoke (depending on the type of filters in the unit).

However, while entire household units theoretically sound excellent, several variables are needed to be considered to ensure that you choose the best whole-home air purification unit. The benefits of having one will be listed as follows.

Benefits of Whole House Purifier

If a safe, efficient device is chosen, a complete air purifier in the house will:

  • Provide clean air without “boundaries”. Thus, it will clean air throughout the whole household.
  • Remove the need for various air purifiers.
  • Provide air cleaning without room in the house’s living area.
  • Supply little or no extra noise for air filtration.
  • Produce the advantages of clean air without needing to hide troops.
  • Supply pure air to the whole family.
  • Save you the cost of purchasing both HVAC and air purifier filters.

What Types of Filters Do Entire House Air Purifiers Use?

Several different varieties of filters come into play when it comes to household air purifiers. A mixture of filters is often used in units. Note that some of these types of filters might generate unwanted ozone by-products (see “Concerns about Whole House Air Purifiers” section below).

  • Capture bigger particles with media filters.
  • To collect tiny particles, electrostatic screens utilize charged particles.
  • According to the same concept as electrostatic filters, electronic filters function that have a mesh of wires generates an electrostatic field constantly. It can collect the tiniest particles.
  • UV filters utilize to destroy bacteria.

Whole House Air Purifier’s Concerns

There are two kinds of concern regardin0067 whole-home air purifiers: safety and efficiency.

The discharge of ozone byproducts into the house is the primary safety issue for air filtration throughout the house. According to the American Asthma and Allergy Foundation:

“Electronic filters, such as ion cleansers, attract and deposit allergens and irritants using the electric charge. If the gadget has plate collectors, the particles are caught.

The ion chargers produced byproducts of ozone in such kinds of filters are more important than fans in mechanical filters but still at safe levels. Make sure the producer is asked to provide evidence that the product is in the allowable ozone byproduct level.”

Ozone may also be created as a byproduct of UV sterilization systems and the possibility of the production of ozone by electronic filters.

The main worry on the efficiency of the entire home air purification is whether the system indeed receives enough “bad” air to ensure efficient air cleaning. Make sure to see how the air purifier works. Also, check the effectiveness when selecting a complete home device.

Whole House Air Purifiers Comparison

It would help if you comprehended the measures to compute their efficacy, in this case, we will have the CADR and the MERV, for you to compare the performance of whole-house air purifiers.

CADR, the “clean air delivery rate,” is a “measure for a portable air cleaner’s supply of contaminant-free air in cubic feet per minute,” devised by the Association of the Home Appliance Manufacturers (AHAM).

MERV refers to a forecast period value for efficiency and assesses the filter’s efficiency in removing tiny particulates.

When picking the unit, the CADR and MERV ratings are crucial in comparing air purification systems and air filters. You have to take into account the environment in your house and the pollutants that need to be removed from your home’s air.

Multiple or One Air Purifier You Need for Your Home?

Is multiple or one air purifier enough? Lol! this is a burning question right now! It is most beneficial to get many specialized air purifiers based on our clients’ expertise and experience.

To start, air purifiers throughout the whole house cost a bit more than mobile ones. A whole-house air purifier’s average cost ranges from $2000 to $6000.

In addition, when you buy a complete air purifier, there is now a very restricted range, so that the available product producers and brands are somewhat limited.

In addition to being more economically upside, a one-unit cleaner doesn’t have to be installed professionally. Just connect and activate it, and you may start cleaning your home instantly. For as low as $99 or you may get one for $600 for a more prominent company.

Also, keeping these difficulties in mind, numerous air purifiers have already been built. For example, air purifiers are available that support allergies, asthma, smoking, VOCs and chemical sensitivities, and animals.

However, don’t worry, you don’t have to buy an air purifier for every room in your home. The economic point is that the usage of an air purifier is limited to those rooms in which you spend the most time such as bedrooms, living rooms, and home offices for the majority of individuals.

How Large Air Purifier Should I Buy?

Do you know how to try to pull a trailer on a low-cost automobile with a 4X4 pickup truck instead? The same is goes for air purifiers. These units are intended to handle specified room sizes.

You toned to find an optional label, AHAM Verificide Label, to guarantee that you get the proper air purifier for your rooms. It is governed by the Home Appliance Manufacturers Association (AHAM) and has been independently evaluated for air purification.

Thus, what you want is to match your room size (room size) with the correct CADR grade to know whether it is suitable or not. You should see this CADR rating in the description or specs of the goods if you shop online. The rating is indicated in the box at a physical store. A square footage guideline should also be included for each unit.

Do You Need a Huge Amount Of Electricity To Run Air Purifiers?

Typically, an air cleaner does not consume more power in your house than any other smaller gadget. The power usage of most air purifiers may be compared to that of a light or small TV. It would be best if you know whether it contributes a significant amount to your power cost.

The beautiful thing about air purifiers is that it produces clean air all day. You can’t switch it on and off like an air conditioner. As desired, you can retain the unit in operation and change the filters as often as the manufacturer prescribes to cleanse your house (or air outdoor).

What Do Air Purifiers Filter Out, and Do They Actually Perform It?

Most of the filters on the market are intended to capture particles such as dust and pollen, except for gasses such as VOCs or radon.

Indeed, the EPA advises you that air cleaners have limited effectiveness in filtering out gas and that filters must be replaced often, generally around every three months, for optimum functioning. The EPA cautions.

Many air purifying devices are suitable for filtering pollutants (Staub, smoke, pollen, etc.) from the air. Still, they are not particularly excellent for eliminating gas pollutants such as VOCs or radon from the perspective from which adhesives, paints, or purification chemicals might build up. They are also not caught by allergens that are incorporated into the furniture or flooring.

Moreover, in real-life scenarios, the efficiency of air purifiers probably does not imitate controlled circumstances in a laboratory.

Can Air Purifiers Filter Your Incoming Air That Comes From the Outside?

Non-organic air contaminants can sometimes come from outside your homes—like the VOCs as we described before. “There are several kinds of circumstances in structural fires that might lead to cyanide poisoning by massive dosages of smoke inhalation.

This, however, needs to be mainly someone who is directly in or near the fire: victims are quickly sent to emergency rooms. Dr. Roten said, “In general, no issue for onlookers is continual outdoor pollution, or smoke or momentary foul air.”

Factors to Look for Before Choosing Home Air Purifiers

Rating of clean air (CADR):

This measures the purifier cleaning speed to remove smoke, pollen, and dust. Look for a CADR of 300 or more; above 350 is fantastic.

Guidance on size:

You need a model to work in the size of the space to make it more efficient. Choose a built model for an area more significant than the one you want it to be operated less quietly.


AHAM standards ensure that numerous home care equipment, including air purifiers, is safe, efficient, and efficient. AHAM standard. The guidelines aim to provide producers and customers a consistent understanding to simplify the procurement process.


Genuine HEPA filters remove ultra-fine particles effectively (think: dust, dander, pollen, mold, and other common allergens in the home). The industry guideline for this is that at least 99,97 percent of 0.3 micron-diameter particles in a laboratory environment have to be removed by the unit.

It must be remembered that the actual effectiveness of these devices would be much lower when new contaminants regularly emerge in real-life environments.

Final Words

The choice of the most elegant air purifier for your entire home depends on your willingness & your capacity to maintain and eliminate specific contaminants from the air.

There are so many elements affecting the efficiency and efficiency of the cleaner, such as the architecture and size of the ducts in your home, the amount and positions of the air return racks, the previously existing HVAC devices, and the conditions that the cleaner may need.