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LightAir IonFlow 2.0 Signature Air Purifier Ioniser

  • £495.00
    Unit price per 

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  The item is shipped from Sweden.  Import taxes and customs duties may apply.    We will refund you these fees upon receipt of the product. 

LightAir IonFlow 2.0 Signature silently protects you from indoor airborne infections

The IonFlow 2.0 Signature air purifier from the Swedish manufacturer - LightAir is the most luxurious in the IonFlow series.  The winner of the best air purifier survey conducted by Bygghemma - Sweden’s largest e-com home improvement retailer, LightAir IonFlow Signature cleans the air from the most harmful particles – fine, ultra-fine and nanoparticles down to PM 0.007.  It utilises proven and patented ultra-high-density ionisation technology to help people with lung diseases such as COPD and asthma.  IonFlow Signature is ideal for all home and office environments up to 50 m2.

Achieves unparalleled air purification results by instantly eliminating over 97% of airborne viruses

The LightAir IonFlow 2.0 Signature air purifier works by negatively charging the particles in the air, while the collector is positively charged.  This way, the particles are drawn to the collector pretty much in the same way as a magnet works and makes it possible for the air purifier to eliminate harmful pollutants while they are still airborne in the room.

Seven years of scientific research at Karolinska Institutet in Sweden proves that IonFlow technology neutralises over 97% of viruses immediately in indoor-air, without having to pass through any filter at all. If someone sneezes, almost all of the viruses are neutralised before they even get a chance to reach you.

Also, the Swedish National Test and Research Center and other independent research agencies show that the LightAir IonFlow air purifiers capture more than 99% of all airborne particles, including:

  • Ultrafine dust 

  • Bacteria and viruses

  • Pollen and pet dander

  • Traffic pollution 

  • Mould spores and fungi

Conventional air-purifying solutions only handle particles larger than PM0.3 and cannot deal with the most dangerous particles in indoor-air, hence only addressing 10% of harmful indoor air pollution.

LightAir IonFlow Air Cleaning Technology - Aerify

The filter-free and silent IonFlow 2.0 Signature efficiently cleans your air from 99% of pollutants down to PM0.007. Under normal circumstances, these nanoparticles represent 90% of all particles in the air and are thought to cause the most severe respiratory illnesses and diseases. Hence it is crucial to choose an air purifier that effectively removes nano-level particles.

The unparalleled air purifying ability of the IonFlow 2.0 Signature makes it a very efficient solution for allergies, asthma, COPD, pregnancies, infants, children or anyone looking for a healthy lifestyle.

Designed with safety in mind, ozone-free and CARB certified air purifier

The IonFlow 2.0 Signature is equipped with a unique and patented technology that produces around 30 billion negative ions per second at a one-meter distance from the air purifier without releasing harmful ozone. 

The ozone emissions of the IonFlow 2.0 Signature are not measurable (below the detection level of 0.002 ppm). Being ozone free is a unique feature that probably is not matched by any other ionisation air purifier on the market.

The air purifier is certified by the California Air Resources Board (CARB). To be approved, air purifiers must be tested for electrical safety and ozone emissions, and meet an ozone emission concentration limit of 0.050 parts per million.

The virtually silent operation helps you enjoy purified indoor air without distractions 

The air purifier from LightAir is exceptionally quite.  Put it in a bedroom, or an office and no-one will be disturbed. It operates at only 21 dB(A)-  lower than a whisper in a library!

Anything above 45 dB(A) is perceived as counterproductive, annoying or disturbing. Being virtually silent makes the LightAir IonFlow 2.0 Signature the ideal air purifier for a bedroom or an office, the rooms where we spend the longest time on average per day.

Uses very little electricity, no fan and filters to replace

The IonFlow 2.0 Signature features a reusable particle collector that you can quickly rinse in water and use again and again. The fact that you never need to change or buy filters will save you a lot of money in comparison to conventional filter-based air purifiers. Add the environmental aspect and low electricity costs the whole world is a winner!

Based on the IonFlow 2.0 Signature consumption of 7 watts and the average use time of 10 hours per day, it costs around 45 pence to run the air purifier for a month or approximately £0.0015 per hour.

Simply plug the air purifier into a power socket, and the device will do the work 24 hours a day.

LightAir IonFlow Power Consumption - Aerify

Award-winning luxury Scandinavian design that is sure to add a touch of style to a modern household or office

The IonFlow 2.0 Signature series has a modern design that features switchable lighting making it an attractive object that effortlessly adapts to any interior.

LightAir air purifiers use recycled materials and comply with the RoHS directive.

Gold, black and white colour options to match your existing décor

The IonFlow 2.0 Signature Black and White are the latest editions from LightAir that offer minimalistic but edgy Scandinavian design, complete with beautifully handcrafted stands.

LightAir IonFlow Signature Gold Home Air Purifier Ioniser - Aerify

Expert opinion

Air Purifier Expert's Opinion - Aerify
"We like this modern air purifier from LightAir for its award-winning Scandinavian design and for its unique patented filterless air purification technology that can neutralise harmful nanoparticles down to impressive PM 0.007.

IonFlow 2.0 Signature represents excellent value for money, it costs next to nothing to run it, there is no filter to replace, and it's virtually silent. Just rinse the reusable particle collector in water and use it again and again."   



Model IonFlow 2.0 Signature
Recommended Room Size Up to 50 m2
Negative Ion Effect 19,000,000 negative ions/cm3 on 1 cm distance, 250,000 negative ions/cm3 on 1 m distance
Noise Level 21 dB(A), including background noise
Power Consumption 7 W
Certifications EMC (Electromagnetic Quality) CE, ETL (US), GS, S, BSMI, CQC
Particle Reduction Effectively removes particles (size 0.01-1.0 μm). Especially efficient in eliminating the smallest and most dangerous particles (ultra-fine particles below 0.1 µm), but it also removes larger particles (1.0-25.0 μm) at a reasonable rate
Dimensions (cm) 19 x 66 (DH)
Weight  2.8 kg
Manufacturer's Guarantee 12 months 


What's Included

1 x LightAir IonFlow 2.0 Signature air ioniser


Is the particle collector washable? How often do I need to clean it?

The particle collector is reusable and can be easily rinsed in water and used again and again. How often you need to clean the collector depends on how polluted the environment is where it is placed. In general, the collector should be cleaned approximately once every two weeks but may require more frequent cleaning if used in highly contaminated environments.

Does the air purifier come fully assembled?

The LightAir IonFlow 2.0 Signature requires some simple assembly.

Where is the item shipped from? How long will it take for it to arrive?

The LightAir products are shipped from a warehouse in Stockholm, Sweden by UPS tracked and insured delivery service.  It takes on average 3-5 business days after being dispatched for the product to arrive in the UK.

What is the guarantee on the IonFlow 2.0 Signature air purifier?

The guarantee is 12 months and is given by the manufacturer - LightAir.


You can download the instruction manual for LightAir IonFlow 2.0 Signature room air purifier and steriliser here.


Delivery And Returns

Order confirmation

As soon as you place your order, you will receive an order confirmation e-mail, and we automatically reach out to our supplier to confirm that it is in stock and available for immediate shipment.

If your order is in stock and we process the charges to your credit or debit card, it will ship within 2 business days.


This item is dispatched directly from our supplier in Sweden by UPS Standard courier service. Once your order has been shipped it should arrive at your address within 3-5 business days.  Orders are not shipped or delivered on weekends or public holidays.  If we are experiencing a high volume of orders, shipments may be delayed by a few days.

Please note, because of the UK's exit from the EU your order may be subject to import taxes and duties.  We will refund you these fees upon receipt of the product. 

Order Tracking

We will send you tracking information within 48 hours of your order leaving the warehouse to the e-mail address you provided when checking out.

You will be able to track the delivery status of your order on the "Track My Order" page.


Naturally, we hope you'll love your purchase, but it's OK to change your mind.

Our return and refund policy lasts 14 days.

For full information, please read our returns and refunds policy.

Customer Reviews

Based on 2 reviews
Clean air
Very pleased with the purchase

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