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Airius PureAir Air Purification System Installed In a Dentist Waiting Room
Airius PureAir Air Purification System Installed In a Cinema Theatre
Airius PureAir Air Purification System Installed In Commercial Offices
Airius PureAir Air Purification System Installed In Subway Underground
Airius PureAir Air Purification System Installed In Pharmaceutical Warehouse

PureAir PHI Series

The Airius PureAir PHI Air Purification and Odour Control System significantly improves indoor air quality (IAQ) reducing viruses, bacteria, gases, VOCs (Volatile Organic Compounds), mould and odours by up to 99% whilst an advanced atmosphere oxidisation technology gives indoor environments fresh, clean and odour free air.



In independent tests by Innovative Bioanalysis, RGF PHI Cell technology was shown to have a 99.99% inactivation rate on the SARS-CoV-2 (COVID19) virus.


Testing was carried out in a 36m3 (1,280ft3) testing chamber simulating a home or air conditioned office, environment using the SARS-CoV-2 virus and not a surrogate or similar virus. Results show the virus is neutralised upon contact with the PHI’s Ionised Hydroperoxide cleaning agents.


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


The Airius PureAir PHI Series incorporates a patented PHI (Photohydroionization) Cell within the fan unit, emitting a broad spectrum HE/UV light, projected on to a quad metallic target. This process causes a reaction that produces ‘Ionised Hydroperoxides’. Hydroperoxides are known as ‘Mother Nature’s Cleaning Agent’ and are what make the air smell clean after a Thunderstorm.


These Ionised Hydroperoxides are circulated within spaces by the fan. As they bond with harmful elements, such as Germs, Bacteria and Viruses they react, creating an aggressive, advanced oxidisation process, which breaks them down, rendering them inert and odour free.


The PureAir PHI Series is an air and surface purification and airflow circulation fan system, incorporating the latest in PHI (Photohydroionization) Cell technology from RGF Environmental, one of the worlds leading specialists in Air, Water and Food Purification, to efficiently and effectively neutralise harmful germs, bacteria, viruses, mould and other contaminants in any internal environment.


Unlike many air purification systems, the PureAir PHI Series also provides surface protection, eliminating up to 99% of all surface bacteria and viruses.


By circulating Ionised Hydroperoxide cleaning molecules into environments via a circulation fan means they can fully flood the space, settling on all walls, furniture, equipment or any other type of surface. As they settle, they react with any harmful germs or bacteria, neutralising and rendering them inert and safe.


Maintaining environments which are clean and healthy is essential to all businesses and public spaces. Health is probably the most important factor with regards to mould, affecting air quality and potentially causing occupant breathing problems. Mould and odours can also have an expensive impact on environments, in terms of appearance, aesthetics and smells.


The PureAir PHI Series is the ideal solution to tackle these problems, using independently tested PHI Cell Technology shown to reduce Mould by over 98% and Odours by over 99%, whilst active hydroperoxide ion cleaning agents give facilities a fresh, clean fragrance.


In addition to cleaning the air and surfaces, the PureAir PHI Series also reduces Gases, Vapours and VOC’s (Volatile Organic Compounds) in spaces by over 80%.


Most environments, including the home, contain a variety of different gases, vapours and VOC’s. These can be released from a huge range of sources, such as air fresheners, printers and cleaning chemicals, to paint, smoke and diesel fumes. When these accumulate, they can have harmful and, in some cases, permanent health effects on occupants. Studies also show that extended low level exposure may also increase the risk of health problems, such as asthma.


The PureAir PHI Series helps reduce cases of Sick Building Syndrome, as well as reduce levels of sickness and absenteeism by supplying fresh, clean air and eliminating contaminants, as well as providing efficient airflow circulation and thermal comfort.


Air purification is critical in maintaining healthy and welcoming building environments. Indoor Air Quality (IAQ) and indoor air pollution has a major influence on the health, comfort and well-being of building occupants such as customers, staff and patients and is widely recognised by the Government and leading industry organisations including BRE, FETA and HSE etc. as a leading contributor to Sick Building Syndrome.


The PureAir’s integrated PHI (Photohydroionization) Cell is comprised of a high intensity broad spectrum UV tube with a hydrated catalytic matrix cell and UV bulb encased in a protective poly tube. These components are then housed in a protective metal cell for durability.


In addition to the 5 Year Warranty supplied with the fan unit, the integrated PHI Cell also comes with a market leading 25,000 hour life expectancy and 1 Year Warranty, providing customers with the reassurance needed when making an investment into air purification systems.


The PureAir PHI Series is available in Models 10, 15 & 25 from our Standard Titan Series, measuring only 311mm high and 325mm in diameter, or from our Suspended Series Models, which features a 600mm x 6000mm ceiling tile housing and is designed to fit seamlessly into suspended, dropped or false ceilings.


This makes the PureAir PHI Series an ideal Air Purification solution for both retrofit and new builds and due to its ease of install is quickly adaptable to changing floor plan and location changes.


Not only does the PureAir PHI 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, these are just some of the many benefits from installing an Airius Destratification Fan system. See here for full benefits of Airius Destratification Fans.


PureAir PHI series fans are ideal for any space with a ceiling up to 14m high. This makes them ideal for a wide range of environments, including Hospitals, Care Homes, Public Spaces, Offices, Factories, Schools, Rest Rooms and many more where there is a need to clean air and eliminate odours.


Airius engineers can help you select the correct quantity of PureAir PHI 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 PHI 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 PHI fans include:

— Continuous air purification

— Kills up to 99% surface bacteria & viruses

— Kills up to 97% airborne bacteria & viruses

— Reduces odours by over 99%

— Reduces mould by over 98%

— Reduces gases, vapours & VOCs by over 80%

— Clean & healthy care environment

— 99% of microbes in a sneeze killed within 3 feet

— Increases staff productivity

— Reduces staff absenteeism

— Reduces Sick Building Syndrome

— Advanced atmosphere oxidisation technology

— Simple to install with no ducting required

— Small, versatile, unobtrusive units

— Established and proven technology

— Cost effective Indoor Air Quality (IAQ) solution

— No maintenance required


There are a wide variety of air purifying systems available on the market, which grow in number every day amidst the COVID19 Pandemic.


Click the link below to view a summary of the pros and cons of these systems and how they compare in performance.


Air Purification System Comparisons >>


The PureAir PHI Series has been rigorously to ensure it meets all types of safety criteria, including Ozone.


All test results have shown in the .01 ppm range or well below, measuring approximately one-fifth the FDA and California safety limits for Ozone levels. In a one-year study by Disney Hotels, ambient room Ozone levels were actually lower in rooms with PHI technology than in rooms without.


Accordingly, the Airius PureAir PHI Range is as non-ozone as any electrical item can get.


Download the PureAir PHI Ozone Report here >>



All Airius fan units, including the PureAir PHI 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 PHI 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 PHI 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 PHI System Brochure:


View Brochure – English >>

View Brochure – Bulgarian >>


View and download the Airius PureAir PHI System Test Results Brochure:


View Test Results Brochure >>


View and download Technical Documents for the Airius PureAir PHI Series Destratification Fan System:


View Technical Documents >>