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PureAir+ NPBI Series

The PureAir+ NPBI pathogen, particle and odour purification system uses needlepoint bipolar ionisation (NBPI) to sterilise air and surfaces, neutralising up to 99.9% of all pathogens (including COVID19), bacteria and odours, while also improving ion levels.



The GPS NPBITM technology incorporated within the PureAir+ NPBI Series is one of the first to have been tested on a live strain of SARS-CoV-2 and not a surrogate or similar virus.


The testing was carried out by ‘Aviation Clean Air’ in a real world environment against the SARS-CoV-2 virus (COVID-19), which showed an inactivation rate of 84.2% within 10 minutes, 92.6% within 15 minutes, 99.9% within 30 minutes.


It is important to note that no medical claims are made.


Featuring the latest in needlepoint bipolar ionization (NPBITM) technology from one of the world’s leading manufacturers of indoor air quality systems – Global Plasma Solutions – the PureAir+ NPBI Series uses the power of ions to provide continuous round-the-clock sterilisation, neutralising up to 99.9%+ of all known pathogens, VOCs and odours, in both the air and on surfaces.


The PureAir+ NPBI also provides all the features and benefits of the world’s most popular destratification and airflow circulation fans from Airius. These fans help to balance temperatures, improve comfort, reduce heating and cooling costs, and cut carbon emissions.


Using the same method that Mother Nature uses to clean the air, the PureAir+ NPBI Series circulates positive and negative ions to neutralise pathogens and eliminate odours.


As these ions are continuously circulated around your space, the PureAir+ NPBI Series provides round-the-clock protection, helping to maintain a clean, safe and fresh environment within your building.


The low running costs of Airius devices means that you can improve the health and wellbeing of your colleagues and visitors at every minute of every day.


Similar to the PureAir PHI, the PureAir+ NPBI Series provides both surface and airborne protection.


PureAir+NPBI circulates natural cleaning ions around your environment. The ions charge draws them to contaminants such as viruses, germs, VOCs or odours. When the ions bond they react, neutralising the contaminant, rendering it inert, safe and odour free.


This combination of industry leading NPBITM purification technology, paired with Airius’ patented columnar laminar airflow circulation, enables the PureAir+ NPBI Series to circulate its natural cleaning ions throughout spaces more effectively than any competing purification fan manufacturer.


Unpleasant odours can have a significant impact on spaces, while mould and VOCs can have serious aesthetic and health implications. In commercial spaces this can have a detrimental effect on your bottom line.


The PureAir+ NPBI Series with its integrated needlepoint bipolar purification system emits charged ions into the air. These ions bond with odour, mould and VOC particles, breaking them down into harmless compounds such as O2, CO2, N2 and H2O.  This reduces or eliminates VOCs, gases, vapours, mould and mould spores, whilst leaving environments smelling fresh and odour free.


At the heart of each PureAir+ NPBI fan unit is the needlepoint bipolar ionisation (NPBITM) technology that provides the highest level or air and surface purification. By using the power of ions, the PureAir+ NPBI Series is able to clean spaces in the same way the Mother Nature cleans our outside air.


The integrated NPBITM system features two separate emitter points, comprising hundreds of tiny carbon strands, similar to a brush head.


During operation, an electric charge is passed through the strands.  This creates a plasma field through which each point emits a high concentration of ions. Separate emitters release positive and negative ions.


Ions are then circulated into the air via the fan, where they can protect against pathogens, particles, VOCs and odours.




The PureAir+ NPBI Series requires no maintenance, helping to make managing buildings and purification systems as simple and cost effective as possible.  Not only are the fan motor and bearings sealed within the unit housing, but the needlepoint bipolar ionization (NBPI) purification system is also self cleaning, meaning that once installed you’ll have one less thing to worry about, saving you and your business both time and money.


The NPBITM auto cleaning system works by using a small revolving arm that spins intermittently, brushing dust and particles from the carbon emitter strands. This ensures your PureAir+ NPBI unit continues to work effectively year after year, supported by Airius’ leading 5 year warranty.


Ozone can be found all around us at both work and home, produced by a wide variety of equipment and substances such as printers, lights, televisions, dishwashers and cleaning chemicals, to name a few.  But as with all things, extremely high levels can be harmful.


Airius product ranges are tested to meet and exceed all safety and quality standards, including ozone. But due to its unique design, the integrated NPBITM system within the PureAir+ NPBI also meets the new UL 2998 product standard, one of the highest ozone standards possible. This classifies the PureAir+ NPBI Series as an ‘ozone free’ product.


To maintain optimum air quality requires regular circulation of fresh, outside air being brought into the building to dilute, disperse and replace stale, used, dirty air. Cycling the HVAC system requires a great deal of energy, and dramatically increases running costs.


By installing an Airius PureAir+ NPBI system in your building, you can reduce the requirement for outdoor air intake by up to 75%, totalling a saving of approximately 30% on your energy costs. It also helps maintain your HVAC system by keeping coils clean without an expensive UV system, reducing pressure loss.


Not only does the PureAir+ NPBI Series provide all the benefits of safe, clean, germ and odour free air, but customers also benefit from the wide range of advantages provided by the world’s most popular destratification fan.


Improved comfort and environment control, reduced energy costs for heating and cooling, a reduction in carbon footprints and CO2, are just some of the many benefits from installing an Airius Destratification Fan system. See here for full benefits of Airius Destratification Fans.


PureAir+ Series standalone fans are ideal for any space with a ceiling up to 10m high, where there is a need to clean air, sterilise surfaces and eliminate odours. This makes them suited for a wide range of environments, including hospitals, care homes, public spaces, offices, factories, schools and many more.


For spaces with higher ceilings, the PureAir+ NPBI Series can be used in conjunction with the Airius range of airflow circulation and destratification fans, to increase coverage and further circulate its charged ion cleaning agents throughout larger spaces.


Airius engineers can help you select the correct quantity of PureAir+ NPBI Series fans to service your facility with clean, odour-free air, as well as balance temperatures and humidity to improve comfort and reduce energy costs.


Airius PureAir+ NPBI Series fans are the smart air purification and destratification solution. Using patented technology and premium components, Airius fans can make a huge impact from a compact package.


Benefits of Airius PureAir+ NPBI fans include:

— Round-the-clock air and surface sterilisation

— 99.9%+ inactivation of all surface pathogens

— 99.9%+ inactivation of all airborne pathogens

— 99.9%+ reduction of mould & odours

— 99.9%+ reduction of gases, vapours & VOCs

— Makes sub-micron (<0.3μm) particles filterable, eliminating pet dander, pollen, dust etc.

— Non-UV system with no bulbs or parts to replace

— Reduces outdoor air intake required by 75%

— Tested & certified technology (UL, FAA, Ozone)

— Cost effective IAQ & infection control solution

— Designed for all types of buildings

— Keeps HVAC coils clean without using UV

— Small, versatile, easy to install ductless units

— Self cleaning purification system

— 120 day money back guarantee (UK only)

— 5 year warranty

— No maintenance required


The use of PureAir+ NPBI or GPS NPBITM technology is not intended to take the place of reasonable precautions to prevent the transmission of pathogens. It is important to comply with all applicable public health laws and guidelines issued by government, state, regulatory and health authorities, as well as official guidance published by the Centers for Disease Control and Prevention (CDC), including but not limited to social distancing, hand hygiene, cough etiquette, and the use of face masks.



All Airius fan units, including the PureAir+ NPBI Series come with options for variable speed control with the Airius 1 AMP, 5 AMP and EC wall mounted speed controllers.


This allows you to customise your installation to gain maximum efficiency from your Airius system in all seasons.


All Airius PureAir+ NPBI destratification fans come in a white ABS resin housing. For installations where colour and aesthetics are a factor, Airius fans can be RAL colour match painted to suit your unique application.


These subtle colour options help the PureAir+ NPBI Series fans to sink into the background. You might forget the fans are there, but you will always appreciate the constant improvement to air quality and comfort.


Airius fans are designed to operate 24/7, 365 days a year in order to maintain balanced temperatures. Simply install in place and leave to run quietly in the background and watch the savings rise.


But sometimes there are applications where that isn’t applicable or where buildings are unoccupied for periods of time. In these cases, Airius fans can be installed on timers or integrated into a Buildings Management System (BMS). Airius fans can even be installed with wireless control offering the convenience and flexibility to control your system at the touch of a button from your wireless device.



View and download the Airius PureAir+ NPBI System brochure:




View and download technical documents for the Airius PureAir+ NPBI Series Destratification Fan System:


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