Therapure Air Purifier Reviews (Refresh The Air)

A therapure air purifier is ideally the best make of air purifiers. It can help you with easy breathing by fighting of airborne allergens, germs, irritants, toxins, and pollutants. You can find them in different designs and models with HEPA type filters, UV light and photocatalysts modern technologies to ensure maximum purification of your surrounding environment.

Therefore, if you want one, you can trust on this review to find one of the best, among the top five list below. Get to know its usefulness, operation, maintenance as well as cleaning basics.

Best Product - Our Top 3 Picks



Envion Therapure TPP240 Air Purifier

PRICE: $$$



Envion Therapure TPP440

PRICE: $$$

Rated #1 by



Envion Therapure TPP230

PRICE: $$$

Why Should You Choose One of the Therapure Air Purifiers?

These air purifiers are one of the best choice for room purification. Its tower design gives it maximum effectiveness when it comes to purifying the air. Moreover, you can find it in different sizes, designed for small, medium and large rooms. Therefore, you can easily opt for one that suits your room size.

Additionally, these have a UV light fitting just after its permanent HEPA filter. This takes care of all bacteria, viruses, and germs before they have a chance of entering into your indoor surrounding environment.

They also have a second filter, a photocatalysts filtration system that neutralizes all organic compounds, turning them into oxygen, which returns to the air for comfortable breathing.  In relation, it also neutralizes toxic fumes.

You should also note that it has a permanent air purifying HEPA filter that needs only vacuuming for optimal performance. This can save you loads of cost in filter replacement.

Besides, it has varied fan speeds you can set to clean your home. As for portability, most come with convenient carry handles.

Let’s check out our top 5 therapure air purifier reviews:

1. Envion Therapure TPP240 Permanent HEPA Type Air Purifier

It features a CADR optional Ionizer with an ON/OFF button that can instantly refresh your surrounding air. Moreover, its HEMI-sphere HEPA filter can remove up to 99.97% of cigarette smoke, pet dander, pollen and allergies that might cause different body ailments.

In addition, it has the UV light for germs, viruses, and bacteria as well as a photo catalyst filter for harmful toxins, fumes and chemicals from paints, carpets and other household stuff.


  • Remove up to 99.97% of cigarette smoke
  • CLEANS the air in medium to large size rooms
  • IONIZES the air in your home
  • Check Badge
    24 hour timer
  • Check Badge
    Easy to read digital display
Envion Therapure TPP240 Air Purifier

The best thing about it is that all its settings can be read its digital display system. Besides, it has a convenient three-speed fan that can adjust accordingly.


  • Clean filter indicator
  • Timer
  • Permanent filters

It has a permanent filter design that can save on long-term filter replacement costs


  • Energy Star Certified
  • Ideal for medium to large rooms
  • Easy touch control system


  • A bit noisy and irritating on its highest setting, but you can adjust to a low setting
  • Light does not go off, very hard to sleep through

2. Envion Therapure TPP440 Permanent HEPA Type Air Purifier

This is one portable air purifier that you can carry from room to room using its built-in carry handle. It uses touch control systems and has a digital display for easy readouts and set-up.

It has the up germicidal light for fighting off bacteria and germs.  Its photocatalyst filter reduces household toxins and chemicals while the patented hemispherical HEPA filter removes all allergens, smoke, pollen, and pet dander from the air.


  • For medium to large rooms
  • FEATURES a 3 speed fan
  • REMOVES mold, smoke, germs, bacteria, viruses and etc
  • Check Badge
    24 hour timer
Envion Therapure TPP440

It has a three-speed fan, a filter indicator for when to clean it as well as a convenient 24-hour timer that can help on cutting down energy costs.

Its CADR for smoke is 108, while dust is 150 and pollens 163.


  • No costly replacement filters
  • Portable
  • Ideal for medium-sized rooms
  • Has a night mode


  • Pricey, but works very well

3. Envion Therapure TPP230 Permanent HEPA Type Air Purifier

It is perfect for medium sized room as it can get rid of pollens, allergens, and smoke using its hemisphere HEPA filter. Besides, it also has a UV light with an ON/OFF button, which can take care of all airborne viruses, bacteria, and germs.

Moreover, it has the photocatalyst filter for eliminating toxic substances and chemicals in the house.


  • Perfect for medium sized room
  • 3-speed fan
  • CADR Rating: 159/151/151
  • Check Badge
    UC/VOC on-off
Envion Therapure TPP230

This air purifier has a 3-speed fan that makes its operation and maintenance very easy and economical. In addition, it has no costly filters that need constant replacements.

It has a smoke CADR of 130 while, that of dust and pollen is 130 and 140 respectively.


  • Easy to operate
  • Energy efficient
  • Has a triple air purification system for removing all manner of airborne contaminants


  • No portable handle

4. Envion Therapure TPP220-M Permanent HEPA Type Air Purifier

If you want an affordable air purifier for small rooms, this here is the best pick. It has a smoke CADR of 50, 62 for dust and 67 for pollen. You can set it to purify your surrounding air at low, medium or high setting, as it has a 3-speed fan setting.

Moreover, it has a permanent patented hemisphere HEPA filter that can remove pet dander and odor as well as other allergens, odors, mold spores, and pollen. For other airborne contaminants like bacteria and germs, you can rely on its up germicidal light to kill them.


  • HEPA-type filter
  • 3 speed fan
  • UC/VOC on-off
  • Check Badge
    CLEANABLE filter
  • Check Badge
    Uniquely engineered UV
Envion Therapure TPP220-M

Its photocatalyst filter will get rid of the harmful toxins as well as chemicals within your surroundings. This can be from the carpet, paint or any other household products with chemicals.


  • Very quiet on low setting
  • Best choice for pet owners
  • Affordable given its top-quality design and functionality
  • No expensive filters to replace


  • Purifies only small rooms
  • No carry handles

5. Envion Therapure TPP50 Mini Plug-In Air Purifier

This is the best therapure air purifier for small spaces like closets, bathrooms, and pantries. It can easily capture any harmful air contaminants as well as unpleasant odors in the small space. This is attributed to its collection of stainless steel blades that work to purify the air and are very easy to clean and maintain.

Moreover, it also has a very powerful UV light that can reduce airborne bacteria, viruses and destroy any germs in the air. In relation, it has a rapidly circulating fan that works quietly.


  • Easy-to-clean stainless steel
  • Best for small size rooms 
  • RAPID CIRCULATION from internal fan
  • Check Badge
    Neutralizes smoke and other unpleasant odors
  • Check Badge
    Item weight: 1 pound
Envion Therapure TPP50

It is energy efficient and designed with permanent filters.

Besides, it has a small mini design with a built-in cordless plug that effortlessly hugs the wall for a nice fit.


  • Easily cleans out any foul odor
  • Works very silently
  • Built-in filter works well and is easy to clean
  • Check Circle


  • Works efficiently for small spaces/rooms only

How to Use Therapure Air Purifier?

You can always refer to specific user manuals when it comes to operating any model. Nevertheless, most are easy to operate and come with digital display systems for easy setting.

  • Placement

You should find a leveled surface area you can place it and position it at least one foot from the wall before plugging it to a power source. Do not place it near fans or curtains. You should place it close to the source of air pollution in order to improve indoor air. You should also observe all other safety measures required to run this system.

  • Power control and timer

You can then press its ON/OFF power button, depending on whether you are using it or shutting it off. As for time control, each press adds an hour after which it auto-shuts. A long press adds up to 24 hours.

  • Fan speed

You can always set the preferred fan speed by pressing the speed button. Most have three speeds, low medium and high.

  • Clean filter indicator light

This will turn on every time the filter needs a cleaning. You can only reset it after a filter clean, by pressing the time and power button for three seconds. The indicator will flash thrice and turn off

  • UV control

This part has a UV/VOC ON/OFF button you can use to turn it on and shut it off.

  • Night mode

The night mode can only turn off the UV light bar and the lighted display. The ON/OFF indicator will remain lit

How to Clean Therapure Air Purifier?

When it comes to cleaning, always make sure that the air purifier is off and unplugged. You can then proceed to disassemble it before starting to clean its outer parts with a damp cloth and soap. Use little soap.

Since its HEPA filter is usually permanent. You can only remove it from the unit and vacuum it. Never use any water or detergents when cleaning the permanent HEPA filter. It might appear a bit stained but this will never affect its performance in any way. The stain is actually normal.

Moreover, its inlet grill also needs vacuuming or cleaning with a slightly damp cloth.

After which you can assemble it and plug to the power source. Then long press the power and time button, if it has any, for three seconds. The clean filter indicator will go off and you will be done with its cleaning and maintenance.

Likewise, you can always follow the user manual for each air purifier, for effective maintenance and cleaning.


Conclusively, in our therapure air purifier review, we found that these are often the best when it comes to indoor purification. They have low maintenance costs and come with permanent purification filters. Besides, their unique design allows them to fit perfectly in any part of the house.

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