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  • LightAir IonFlow Air Purifier, 50 Sky
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LightAir IonFlow Air Purifier, 50 Sky

List Price: $499.99
Price: $349.99 + $10.80 shipping
You Save: $150.00 (30%)
In Stock.
Ships from and sold by The Green Life.
  • Proven Efficient - removes airborne particles from mold, dust, smoke, pollen, bacteria, virus, pet allergen and more for rooms up to 540 square feet
  • Filterless - no expensive filters to replace, instead, a reusable collector that you easily wash in water
  • Totally silent air cleaner so it won't disturb your activities
  • Energy efficient - uses 10 times less energy than most of the other air purifiers
  • 10 year warranty

Top Air Purifiers Breathe Better this Fall with these Top Air Purifiers

Product Details

  • Product Dimensions: 5 x 5 x 14 inches ; 2.8 pounds
  • Shipping Weight: 5.4 pounds (View shipping rates and policies)
  • Shipping: This item can only ship to the contiguous 48 states in the U.S. minus California.
  • ASIN: B000UUBDE2
  • Item model number: LAIF50-C-UL-V2
  • Average Customer Review: 3.0 out of 5 stars  See all reviews (3 customer reviews)
  • Amazon Best Sellers Rank: #286,630 in Kitchen & Dining (See Top 100 in Kitchen & Dining)
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Product Description

What to expect

This air purifier is one of the most efficient in the world! One of its major advantages is its capacity to remove the smallest and most dangerous particles, but without the noise, change of expensive filters, ozone and with a very low energy consumption!

You simply turn it on and the blue indication lamp lights up and the collector becomes static. We then ask you to have some patience to let the air purifier do its job. The collector will in time become dirty, which is the perfect indicator that the air purifier is working. How long time this will take depends on how polluted the environment is where you place it.

The amount and type of pollution in the air is very dynamic and varies greatly from place to place and even building to building or household to household. As a general rule the collector get more of a dark even black color in an urban environment while in the countryside it becomes more grey and dusty. It also matters if you have many sources of pollution inside such as pets, cigarette smoke, printers, etc.

How it works

The patented LightAir IonFlow 50 air purifier is based on traditional ionization technique but has been further developed and optimized. The major previous disadvantages of traditional ionization technique like generation of ozone as a bi-product, dirty interior surfaces and low efficiency have been successfully eliminated.

LightAir IonFlow 50 generates from the three corona needles billions of electrons per second that transforms into negative oxy ions when they come in contact with the oxygen molecules in the air. The production of electrons results in a concentration of more than 250.000 negative ions per cm3 measured from one meter distance, which is more than any other ionizing air purifier has ever attained before as far as we know.

1. The indoor air is full of particles that come from yourself, your surroundings and your daily activities such as bacteria, virus, mold, pollen, car exhaust, dust, etc.
2. Lightair IonFlow 50 generates billions of electrons per second that transforms into negative ions.
3. The negative ions charge the particles in the air negatively.
4. Once the particles have been negatively charged they are attracted by the positively charged collector which essentially acts like a large magnet for dirt. IonFlow 50 is especially effective in removing the smallest particles in the air, which are considered the most hazardous to our health.
5. When necessary, the collector can be easily removed, rinsed in water and then reused.

About Lightair

Benefit from 25 years of extensive research
LIGHTAIR was founded in 2004 in Stockholm, Sweden, through a joint venture between Swedish Vitalair and Swiss Purocell. This constellation forms a solid foundation based on more than 25 years of experience within air cleaning. The company controls two patented technologies, IonFlow and CellFlow. This revolutionary technological tool box creates invincible possibilities to quality applications that will improve indoor air quality in environments like households, offices and schools as well as laboratories, high-tech industry, food production and entire buildings.

Lightair stands for innovation, quality and design. Through extensive and ongoing research we work to develop efficient, functional and well designed applications.

IonFlow 50 Sky

IonFlow 50 Sky is the ultimate compact ceiling mounted air purifier that in efficiency is comparable to the best HEPA filter based air purifiers on the market!

Sky however do the job without the noise, high energy consumption and need to change expensive filters. Sky offers an unbeatable combination of efficient, silent, ozone free, energy saving and easy to use, economical operation that

IonFlow 50 Sky is perfect for areas with limited space. Also, it is very suitable for environments where you want the air purifier off the floor and furniture such as for schools, nurseries, clinics, etc.

• Dimensions: 5x14 iches/13x35 cm

• Weight: 3.5 lbs/1.6 kg

• Mounting: Ceiling

What comes in the box

• LightAir Unit
• Hook to Mount to Ceiling
• Power Adapter (20’ power cord)
• Power Switch
• Extra Light Bulbs
• User Manual

Product Benefits

99.94% Particle Reduction* (*test chamber)
Effectively removes airborne particles from dust, smoke, pollen, bacteria, virus, mould pet allergen and more. It is especially effective in eliminating the smallest particles that are considered to be most dangerous to our health. The efficiency is proven by several third party test institutes.

Filter Free
No expensive filter to replace instead a reusable collector that you easily wash clean in water and washing-up liquid when needed. The fact that you never need to buy a filter will save you lots of many in comparison to filter-based air purifiers.

Completely Silent
Less than 5 dB. For reference; a level of 45 dB indoors is identified as preventing activity, causing interference and annoyance. Most other air purifiers have a noise level of 35-80 dB.

Energy Efficient
Uses less than 7W per hour, which is much less than most other air purifiers. The energy consumption is highly relevant as all air purifiers should be turned on at all times to efficiently keep the particle concentration down.

Ozone Free
The ozone level is not even measurable and thus considered to be equal to zero. This is the first time, as far as we know, that anyone has managed to obtain a high emission of negative ions without producing ozone as a bi-product!

Award Winning Design
An object of desire! Lightair IonFlow 50 has earned several prestigious design awards, among others the International Design Excellence Awards (IDEA). It offers you a stylish alternative to typical industrial looking air purifiers.

Easy to Use and Maintain
Just plug in and let it work for you around the clock. Only four main parts to assemble and no moving parts that can break down! The collector that attracts the particles is easily removed and cleaned with water and washing-up liquid when needed.

Small & moveable. Fits into any environment.


Lightair strives to respect the environment at all stages of the product life cycle.


Important Information

Safety Warning
Place the air purifier at least 3 feet/1 meter away from all walls, furniture and all electronic equipment (TV, computer, etc). If possible place the air purifier 5 feet/1.5 m or more away from all electronic equipment. And at least 1½ feet/0.5 m away from all other items in the room. If these recommendations are not followed, nearby walls and/or furniture can become somewhat dirty. � You may experience a small charge when touching the collector. This is not dangerous! The voltage of the air purifier is equivalent to around 8% of a 1.5v battery. �If you find this mild charge unpleasant, unplug the appliance before handling it. If you are worried that you or those around you may find the mild, harmless shock unpleasant, you can use the protective guard provided. Please note that this is not essential from a safety perspective.

Customer Questions & Answers

Customer Reviews

3.0 out of 5 stars
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Most Helpful Customer Reviews

8 of 11 people found the following review helpful By Amazon Customer on July 17, 2009
Verified Purchase
I'm returning it since I've given it a week and it has made any impact on air quality at all, in my opinion. I live in Manhattan and am on a lower floor of an apartment building. I get a lot of black residue that manages to get in even when my windows are closed -- this was always picked up by my other air cleaners. In a nutshell, it is extremely easy to see/smell/experience when an air cleaning product is working in my apartment.

Someone broke one of two air cleaners that I owned and I was getting this as a replacement. At the end of this week's run of using the LightAir IonFlow 50C, I moved my other remaining air purifier back into my room and could get results I was used to. The thing is, I need two -- one for the bedroom and one for the living room/dining room area, so I am back to searching.

Almost none of the pictures you see for this product on Amazon for this product match what it looks like; it wasn't a big deal since one of them did actually match -- the rest are pictures of another product by the same company.

Some pros: it was quite easy to set up. I had it up and going within 10 minutes -- most of that time was spent ensuring I met the placement criteria.


again, I didn't see any effect at all.

this air cleaner has to be at least three feet from any wall, at least two feet from the ceiling and, ideally, should be even farther away from electronics (I didn't pay too much attention to this measurement since it wasn't relevant in my bedroom).

not exactly a "con," per se, more of a heads up, they mention that the electrical shock you get from touching the cleaner is extremely mild. It was really jarring for me to touch it. Not a deal-breaker, especially since I just had to unplug it to be able to touch the actual body of the appliance.
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Verified Purchase
I like it, the idea is great - I hung 2 units in my bedroom - but they are quite slow in actually removing particles. Practically noiseless.
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2 of 6 people found the following review helpful By Frans on August 26, 2008
This Air purifier have helped me with my asthma. Before I bought this one I have had others and no one has helped me as much as this one. I can now get a whole night sleep without waking up coughing. I strongly reccomend this product. I have also bought the other models for my apartment.LightAir 50 Sky IonFlow Air PurifierIonFlow 50S Air PurifierLightAir IonFlow 50F Style
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