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Your Guide to Energy Efficient Air Purifiers


The Environmental Protection Agency states that indoor air quality is one of the top five environmental risks to public health. Many people don’t realize this, and they breathe in harmful toxins daily. This is why it’s important to have an energy-efficient air purifier in your home. They can improve your indoor air quality and save you money on your energy bill.

Here is our guide to learn more about energy-efficient air purifiers.

Air purifiers are household systems that remove contaminants from the air. They can remove particles, allergens, smoke, and other harmful toxins. Air purifiers come in various shapes and sizes, but all of them work to improve your indoor air quality.

How energy efficient are air purifiers?

The energy efficiency of an air purifier depends on the type of filter it uses. Some filters are more energy-efficient than others.

One of the best ways to find an energy-efficient air purifier is to look for one that has an Energy Star rating. An Energy Star-rated air purifier will use less energy than a standard model. You’ll also want to note what type of filter they use. Most use HEPA filters, but some use carbon filters.

Different Types of Air Purifiers

Air purifiers are not all the same. There are different types of air purifying systems out there to consider.

  • Air-to-Air Exchange Units: air-to-air exchangers do exactly as the name indicates; they exchange air. They eliminate stale air and deliver fresh air. Exchangers are great room air purifiers that ventilate the air and help regulate the indoor temperature. Unfortunately, they aren’t the best are filtering fine particles from the air inside your home.
  • Activated Carbon Filter: activated carbon filter air purifiers remove odors from the air and improve the air quality in your home. They also use HEPA filters which is why they’re great at removing odors.
  • Electronic Purifiers: electronic air cleaners attach to your HVAC system and efficiently trap toxins in the air. They use positively charged ions and a HEPA filter to trap toxins and debris left behind by your air filter. They are incredibly efficient at delivering clean air. These units should be installed by a professional and need the HEPA filter changed periodically.
  • HEPA Purifier: A true HEPA filter can remove over 99% of harmful airborne pollutants. HEPA clean air systems greatly benefit pet owners and allergy sufferers as they are great at removing pollen, dust, and pet dander.

Choose the Right Purifying System for Your Needs

It’s essential to choose an energy-efficient air cleaner that will work best for your family’s needs. There are many factors to consider when selecting the best energy-efficient air purifier for your home, such as:

Size of the Room Where it Will Be Used

You’ll need a different size filter depending on the room size. You may need a larger purifier for large rooms compared to medium-sized rooms or small rooms.

Type of Pollutants You Want to Remove

Different kinds of air pollutants can potentially be in your home. You’ll want to consider whether your room air purifiers will remove airborne particles such as pet dander, pollen, mold, and dust.

Your Budget

You may need to compromise on energy efficiency if you’re looking for a cheap air purifier. If energy efficiency is important to you, then it’s better to invest more money in an energy-efficient model rather than spending less and having a low-quality product.

Cost of Maintenance

Some air purifiers need more maintenance than others. If you’re not willing to spend the time cleaning your air purifier, then you should choose one that is low-maintenance.

Noise Pollution

Some air purifiers are louder than others. If you’re sensitive to noise, then you’ll want to choose a model that is low noise.

Clean air delivery rates

Clean air delivery rates, also known as CADR, are the measurement of how quickly a purifier system delivers filter air. CADR measures the performance of a purifier system.

How to Maintain Your Air Purifier

Ensuring your machine stays clean is essential to keep it running for years and years to come. Some air purifiers will require more maintenance than others, depending on the model. For example, if you have an activated carbon filter, you’ll need to replace it every 3-4 years. In comparison, a true HEPA filter can last up to 10 years before being replaced.

It’s important to read the user manual that comes with your air purifier to ensure you’re properly cleaning and maintaining it. It’s also a good idea to deep-clean your air purifier every few months. This will remove any built-up dirt or debris collected on the filters over time. You can use a vacuum cleaner with a brush attachment or even a duster to clean the unit.

The Benefits of Using an Air Purifier

There are several benefits of using an energy-efficient air purifier in your home. Some of these benefits include:

  • Improved indoor air quality
  • Reduced energy bills
  • Reduction in allergies, asthma symptoms, and asthma attacks
  • Protection from harmful toxins

Wattson Home Solutions Offers 
Free Energy Assessments

When considering an air purifier for your home, make sure to consider what air purifiers are and what they do, how energy-efficient they can be, the different types of air purifiers on the market, criteria to consider when choosing an air purifier, the process of maintaining your system, and the benefits they offer.

If you’re interested in finding an energy-efficient air purifier for your home, Wattson Home Solutions can help. We offer free energy assessments to help you find the best solutions for your needs. Our Mitsubishi Ductless-Mini-Split system offers the perfect combination of comfort, style, and clean air. When you’re ready to get your free energy assessment, give our team a call at (855) 627-7674! We’re ready to make your home energy-efficient and comfortable all year long.