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Why Air Purifiers Are So Expensive

Views: 1000     Author: Airdog     Publish Time: 2023-11-17      Origin: Site


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Why Air Purifiers Are So Expensive?As a result of my research, I found out that several factors contribute to the cost of an air purifier.

Why Are Most Air Purifiers So Expensive?

1. Advanced Filtration Technology

The utilization of sophisticated filtration technology is a significant factor that contributes to the high cost of air purifiers. Air purifiers come with advanced filtration technologies that can effectively filter out pollutants from the air. This material is not cheap to produce, which drives up the cost of the filters.

Air purifiers come in various types, each utilizing distinct filters, and the cost of the filter typically corresponds to its efficiency level. Moreover, air purifiers equipped with multiple filters or filtration layers are generally more expensive.

To make an informed decision, it is advisable to compare the advantages and disadvantages of each filter type. Therefore, let's examine each filter type's features to identify the most suitable ones for your household.

Types of air filters

Pros of air filters

Cons of air filters

HEPA Filters

· High effectiveness:Captures small particles such as pollen, dust mites, and pet dander; reduces allergens and improves indoor air quality;

· Can be combined with other filters for enhanced efficiency.

· Costly; must be replaced regularly to maintain effectiveness. So,you should pay extra for air purifier filter replacement.

Activated Carbon Filters

· Capable of efficiently eliminating unpleasant odors, smoke, and chemicals from the atmosphere;

· Possesses the ability to trap certain bulky particles;

· Can be merged with other filters to enhance its efficiency;

· Reasonably priced and straightforward to maintain.

· Must be replaced regularly to maintain effectiveness

· Not as efficient at capturing smaller particles like allergens or viruses;

UV Filters

· Operate quietly most of the time.

· Can kill bacteria and viruses in the air

· Can be used in combination with other filter types for added effectiveness.

· When used alongside HEPA filters, they have the potential to release ozone.

· Cannot effectively remove VOCs or other gases from the air.

Ionic Filters

· It can eliminate tiny airborne particles such as viruses, bacteria, and mold spores.

· Washable. No need for filter replacement.

· Can produce little ozone

· Need to be maintained regularly

Recommended filter : Airdog TPA® > IONIC > HEPA

Terminates Vs Collects: HEPA traps pollutants such as pollen and dust, while Ionic technology destroys these toxins and eliminates them from our air. Often times HEPA air purifiers will stop working when the filter isn't changed regularly. Pollutants that were once collected can escape back into the air! Furthermore, when the temperature is warmer and humidity is in the air, mold and bacteria grows on the HEPA filter causing bad odors and hazardous waste generated during the process. Airdog's air purifiers with washable filter solves this problem by creating an easy clean system that is safe and effective. Just wash with detergent and warm water or put in the dishwasher to clean!

2. Design

The cost of air purifiers is influenced by their design and construction. Certain air purifiers are crafted to be visually appealing, featuring contemporary and streamlined designs that seamlessly integrate with home furnishings.

Meanwhile, others are built to be sturdier and more enduring, utilizing top-notch materials that can endure the rigors of daily use.

3. Clean Air Delivery Rate (CADR)

An air purifier's effectiveness is determined by several factors, with CADR being a crucial one.

CADR refers to the quantity of purified air that an air purifier can generate in a specific period. Its standards were established and are currently overseen by the Association of Home Appliance Manufacturers (AHAM).

AHAM advises consumers to opt for air cleaners with the highest CADR rating, as these purifiers effectively and efficiently refresh the air more frequently.

Air purifiers that have higher CADR ratings are typically pricier compared to those with lower CADR ratings.

For Example:Airdog small household air purifier X3 with CADR: 200 m3/hr

airdog X3 clean air in 20 sec

4. Energy Efficiency

Energy efficiency certifications such as ENERGY STAR are included in high-end air purifiers(such as Airdog, helping to lower energy costs. This is another factor that contributes to the higher cost of air purifiers compared to other home appliances.

Energy efficiency is a measure of the energy needed to operate air purifier systems. These energy-efficient models are typically pricier due to their utilization of advanced technologies such as brushless motors that generate minimal noise and consume less power.

If a system is more energy-efficient, it will consume less electricity to clean the air. Although energy-efficient systems may have a higher upfront cost, their long-term energy savings can make up for the initial investment. Conversely, systems with lower energy efficiency may have a cheaper initial price, but they can lead to higher energy expenses in the future.

To save money in the long run, it is advisable to choose an energy-efficient air purifier that has been verified by Energy Star.

5. Quality of Materials

The price of air purifiers is heavily influenced by the materials used. For instance, air purifiers made with high-quality materials like metal or premium plastics tend to be more expensive compared to those made with cheaper materials.

However, it is crucial to understand that price does not always reflect quality. Despite the higher cost, higher-end models utilize expensive materials that provide benefits such as enhanced performance and longer durability.

6. Brand and Marketing

The cost of air purifiers is influenced by their brand and marketing strategies. Recognizable brands, such as Airdog, Blueair, Molekule, Honeywell, Dyson, etc, tend to charge more for their products because they have a reputation for quality and reliability.

Furthermore, certain manufacturers allocate substantial resources toward advertising and other promotional efforts, ultimately resulting in increased product costs. Select a renowned brand and eliminate any concerns regarding the product's quality and after-sales support.

7. Function

In basic models, there are only the simplest air purification functions. A high-end air purifier, however, generally adds several additional functions to meet the needs of different consumers. So they tend to be more expensive than basic models due to their additional features.

For example, air purifiers with more advanced filtration systems, such as HEPA filters or activated carbon filters, are typically more expensive than models with simpler filtration systems. Air purifiers with additional features such as WiFi connectivity, smart controls, and air quality sensors may also be more expensive than basic models.

It is better to choose an air purifier whose function meets your needs if you have enough budget.

8. Size and Coverage Area

There are different sizes of air purifiers available that provide varying levels of coverage. They can be used for individual rooms or entire households.

In basic models, you may only be able to filter one room at a time, while in higher-end models, you may be able to filter a number of rooms or even your entire house. That means Larger models usually cost more because they need larger motors, filters, and other components that are designed for covering a wider area.

So, air purifiers intended for larger rooms or areas(for example,airdog x8 cleans up to 1000 + sq.ft) are typically more expensive than their smaller counterparts. 

9. A Long-Term Warranty Plan

High-end air purifiers often come with a warranty, providing customers with the assurance that the product will function as intended for a specific duration. In the event of any malfunction, the product can be repaired or replaced free of charge within the warranty period. Notably, these air purifiers cover more in their warranties compared to cheaper, lower-quality alternatives.

10. Shipping and Logistics

Air purifiers incur significant shipping and logistics expenses due to their large dimensions and heavy weight, thereby increasing the overall cost in comparison to other household appliances.

Comparison Table Between Cheap vs Expensive Air Purifiers


Cheap Air Purifier

Expensive Air Purifier


Typically under $100

Over $300


Basic filters

Advanced filters (e.g. True HEPA, activated carbon, ionizer,TPA filter)

CADR (Clean Air Delivery Rate)



Noise Level



Design and Build Quality

Basic design and materials

Premium design and materials, often with additional features such as smart controls

Energy Efficiency

May use more energy and increase electricity bills

More energy-efficient, may save on electricity bills over time

Warranty and Support

Limited warranty and support

Longer warranty and better support

It is crucial to acknowledge that there are certain exemptions to these generalizations, and not all low-cost or high-priced air purifiers will conform to these descriptions.

Furthermore, the ideal air purifier for you will be determined by your personal requirements and preferences, along with the particular air quality issues present in your residence or office. So Why Air Purifiers Are So Expensive?It because of the Advanced Filtration Technology,the good design,the high CADR,the energy efficiency,the good quality of materials,the Brand and Marketing,the multifunction,different sizes of air purifiers,Long-Term Warranty Plan,Shipping and Logistics

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Airdog is a professional air purifier manufacturer with over 20 years of experience, focusing on Air Purifiers & Air Humidifiers & Air Fan OEM/ODM service for the leading brand all over the world. Highly recognized by 30+ international partners and millions of customers worldwide.
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