Nuwave Whole House Air Purifiers, Oxypure Smart Air Purifier with 5 Stage Tower Structure Air Filter, Air Quality & Odor Sensors, Sleep Mode for Bedroom, Remove 99.99% of Dust, Smoke, Pollen, Allergen

Purchased with extra filters early April 2025 and was not difficult to assemble. Seems well made and relatively quiet on lower speeds. I have been using it on 'auto' for setting so it does move to higher speeds at times and will definitely hear it at higher speeds. 2100 sq ft house in rural area next to farming field (soy beans this year) and placed in rarely used living room. I have noticed a reduction in dust since using. I haven't noticed much of an increase in electricity use (I do track monthly KWH) so it is fairly efficient. Using for 4 months 24/7 with zero problems. I have not received a warning light to clean the filters after 4 months so I am planning on cleaning filters on first of the month so I can't comment on cleaning. Time will tell on longevity. Kind of pricey (at least for me) but I am satisfied with the purchase.

I will never buy another brand purifier. I live in public housing where there is a major meth manufacturing issue going on that people are totally oblivious to. We are sensitive individuals and have had to move numerous times due to harmful VOCs in our home from what they’re doing. Ammonia, hydrochloric acid, Formic acid, benzene and numerous other hazardous fumes. This is the ONLY thing that has given us any relief from the side effects. It is expensive but worth it. This is my second one. The first one still works and we’ve had it over 3 years from when someone donates it to us. The only thing I will say is be careful not to accidentally step on the cord while pushing it from room to room. That’s the only issue we have is it turns off but it’s from the cord being pulled on but that is from my own carelessness. I turned this new one on and particles went from 488 to 160 in less than a half hour. Total VOCs went from .11 mgs to 0.04 in about 10 mins. It kills the flu, it traps mold and other pollutants as well. This thing works and I highly recommend this product.

These Nuwave Whole House filters are wonderful. Their design is perfect, drawing the air from ground level and powerfully expelling it through the top aimed upwards. We like the way it filters and cleans dust and odor so well, we invested in a second one. They are big, but do a big job! And moving them is a breeze with the wheels. When they are at maximum work level, sound a little like running water out of a faucet. Doesn’t bother anyone, because they are purifying the air. You can really tell the difference in the atmosphere since they arrived. They are a little bit pricey, but do a great job and maintenance is cheap, because most of the 5 filters are brush-able or washable. The cabinet is very accessible, so easy to clean everything. The two are about 6 months old now and still running like new. Also, you can control them with your WiFi devices. Great product. We’re so glad we took the risk. Recommend.

This unit is easy to use and works when you need it. We have it in our restaurant seating area which is about 4800 cu Ft. This unit is supposed to take care of 2500 cu Ft, I believe. However, it works great in our seating area of 20X20X12. I noticed it instantly detects foul orders (dirty mop buckets, garbage cans rolling next to it) and instantly kicks into another gear to clear the air when in auto. The turbo button (not sure it's called "turbo") is a a good way to prep the area if you know you'll be working in the area. We just opened and this came in handy during and after our restoration. It is quiet and looks really nice. It is easy to move and has many control options. We use the auto mode while open and manually turn it off at night. It has a timer and scheduler but we've not used those features yet. There are a lot of filters and many extra filters. That's a nice bonus. A little on the pricey side, but for the volume of air we ask it to clean, and all its features, it's worth the investment. Strange this is, after I've been working all day and stand next to this unit, it kicks into high gear and the indicators show "dirty"... Maybe it's trying to tell me I need a shower? ... I take it that the sensor is tuned to sense humidity and sweat and reacts to conditions in the air. Love this unit, I recommend purchasing.

Over all I am happy with this purchase. The air quality seems to be better( less stuffy ). There is less dust but still more than I care to have but we do have 4 dogs and two cats. It completely takes care of all odors including perfume, cooking, pets, smoke from outside, cleaning products (bleach...) and many more. The air system is not air tight like a hepa filter is. I can see dust building up on the wall where the system blows the air back out. There is also dust build up on the exit grate of the machine. However, it does collect a lot of dust and stuff. The filters are proof that it is doing an impressive job of giving us cleaner air. It moves a lot of air so I figure if it doesn’t catch every particle the first time it will catch it eventually. We haven’t been sick since we started using it so it must be taking care of the viruses. The touch controls are easy to understand and use. The noise level is low. We leave the machine on all the time and we hardly notice that it is on. When we use it in turbo mode the noise level increases quite a bit but tolerable. I like the nighttime feature so we can leave it on but it’s indicator lights go off. We are pleased with it so far.