What is HEPA Filter Vacuum? Is it Worth the Investment?

What is a HEPA filter vacuum?

A vacuum cleaner is a home appliance that sucks up dust and dirt from floors, carpets, furniture, above floors, car interior and other surfaces. It does this by using an electric motor to create suction through the use of a hose or tube. The dirt is collected in a container called a bag or canister. In order to keep your home and family healthy, it is important that the vacuuming process be done often. A variety of filters are used in order for allergens like dust mites or pollen spores not have an opportunity return back into fresh air where they can cause problems with overall environment quality. You should know what type of vacuum filter you have got.

The very common question related to vacuum cleaners that homeowners frequently ask on different forums is, what is hepa filter vacuum? Well, a vacuum cleaner that uses HEPA filter is called Hepa filter vacuum. Every renowned brand offers wide range of vacuum cleaners equipped with HEPA filters.

The HEPA filter is a pleated mechanical filter made of glass fiber or filter paper. It has large filter surface, recognized high quality and performance even in complex environments. HEPA is acronym of “High-Efficiency Particulate Air” filter (As officially defined by US Department of Energy). HEPA filter is capable of removing theoretically at-least 99.97% of dust, pollen, bacteria dander, allergens from the fur of dogs or cats and any-other airborne particle of size 0.3 microns (µm). This particle diameter correspond to most penetrating particle size (MPPS), being worst-case scenario. Particles larger or smaller than MPPS are captured at even higher efficiency. 99.97% efficiency is the worst efficiency for the worst-case particle size.

If you are one of the many people with allergies or asthma, then a hepa filter vacuum is what you need to keep your home healthy. A hepa filter vacuum does what most other vacuums can’t – it removes very small particles from the air that are too small for them to be seen or felt. This makes it a good choice for people with allergies because it helps reduce the amount of dust, pollen, and other allergens in the air.

Is Hepa filter vacuum worth it?

Yes, it is considered worth it for anyone who wants to improve the air quality in their home. The Hepa filter vacuum helps reduce dust mites, harmful pollutants that can otherwise affect people with allergies or asthma. It also captures this particulate matter out before it enters the air again indoors. Hence, it helps in keeping indoor air free from allergens by trapping smallest of particles with great efficiency.

However, Hepa filter vacuums can be more expensive than traditional vacuum cleaners. But, this added cost will prevent you from catching dust allergies at home.

Do shark vacuums have Hepa filters?

Yes, shark vacuum cleaners have hepa filters. Shark is a well known vacuum cleaner manufacturer. They are popular primarily because of stick vacuums. Many models of shark vacuum in upright and stick category offer hepa filters. Shark vacuums in handheld category usually don’t have hepa filters incorporated. Some models of shark have anti-allergen seal filtration mechanism that offers efficient filtration of allergens comparable to that of Hepa filters.

In case you are wondering if your favorite Shark vacuum has a HEPA filter? You may go through the user manual for this product and see whether it’s equipped with one or not.

We have listed down few shark vacuum cleaners from different categories that come with HEPA filters.

Do Dyson vacuums have Hepa filters?

Dyson offers few vacuum cleaners that feature HEPA filtration system. Not all of dyson vacuums are equipped with highly efficient filter for catching smallest of particles. It is a good idea to know about hepa filter in a specific product by reading the user manual, before purchasing a new vacuum cleaner.

We have listed down few dyson vacuums that come with HEPA filters.  

What does a hepa filter do?

HEPA (High-Efficiency Particulate Air) is highly efficient filter found in air purifiers and domestic vacuum cleaners. They are proven to work great against allergies. HEPA filters are recommended for individuals suffering from asthma and allergies. It helps in preventing these allergies by capturing bacteria, mold spores, pollen, pet dander and fine dust particles.

HEPA filters are popular because of their high efficiency in capturing smallest of particles. The most penetrating size of particle corresponds to 0.3 microns (µm), and HEPA filters capture this size with efficiency of 99.97%. Smaller or larger than this particle size (0.3 microns) are captured at a high efficiency.

HEPA filters capture the particles by following four methods.

  • Direct Impaction (Large Particles)
  • Sieving
  • Interception
  • Diffusion (Small Particles)


Do hepa vacuums really work?

Absolutely yes, HEPA vacuums do work against allergens, mold spores and other bacteria. It helps in reducing allergy and asthma related issues for the sensitive individuals of a home. They are now widely used in air purifiers and vacuum cleaners. They are certainly better than non hepa vacuums, provided that all the seals are well placed and properly designed to retain all the contaminants inside.

Although HEPA filters are quite effective, they should not be considered the ultimate solution for capturing each contaminant. You should follow the guidelines to remove harmful material like asbestos.

A HEPA vacuum certainly cost you higher than non-hepa vacuum and also adds filter replacement cost in your budget.

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