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How do I know this technology works?

The revolutionary Photohydroionization® (PHI-CELL®) technology was developed over 20 years ago. Since it's inception, more than four million units have been installed worldwide.

12.01.2022 Air Purity

We have collated third-party independent lab and university testing results and studies that summarises the effectiveness of PHI.

99+% Airborne Inactivation of MS2 Bacteriophage

MS2 is the preferred surrogate of SARS CoV-2, a non-enveloped RNA virus. The HALO-LED™ was tested at an independent laboratory in a controlled environmental chamber measuring 10’x10’x10′ or 1,000 cubic feet. MS2 in a microbial suspension with a challenge concentration of 4.7 x 108 was aspirated into the chamber and air samples were taken at 15-minute intervals over two hours. The samples were plated and incubated overnight. After two hours of exposure, the percent reduction associated with the HALO-LED™ treatment was 99.9%.

99+% Airborne Inactivation of SARS-CoV-2 (Virus causing COVID-19)

SARS-CoV-2 is an airborne virus that is behind the global pandemic, COVID-19. The REME-HALO® helps reduce associated risks with the virus, within an indoor space. This test was conducted in an independent laboratory for airborne inactivation of SARS-CoV-2. The studies were conducted inside a large chamber (1,280 cu. ft.) using a direct air sampling method of the aerosolised virus, resulting in >99% reduction of the virus in the air. 

99+% Inactivation of SARS-CoV-2 (Virus causing COVID-19)

SARS-CoV-2 is an airborne virus that is behind the global pandemic, COVID-19. The REME-HALO® was show to reduce the associated risks with the virus indoors. The studies were conducted by an independent laboratory for the inactivation of SARS-CoV-2. Furthermore, it was conducted in a large test chamber (8’x8’x20′) on inoculated surfaces and on surfaces exposed to the aerosolised virus resulting in >99% reduction.

 99+% Airborne Inactivation of SARS-CoV-2 (Virus causing COVID-19)

SARS-CoV-2 is an airborne virus that is behind the global pandemic, COVID-19. PHI-PKG14 PHI-CELL® has shown to reduce the associated risks of the virus, within a treated indoor space. The PHI-PKG14 PHI-CELL® was tested at an independent laboratory for airborne inactivation of SARS-CoV-2. Studies were conducted inside a large chamber (1,280 cu. ft.) using a direct air sampling method of the aerosolised virus, resulting in >99% reduction of the virus in the air. 

99+% Inactivation of SARS-CoV-2 (Virus causing COVID-19)

SARS-CoV-2 is an airborne virus that is behind the global pandemic, COVID-19. It has been proven that the PHI-PKG14 PHI-CELL® reduces the associated risks that come with the virus in treated indoor spaces. The PHI-PKG14 PHI-CELL® was tested at an independent laboratory for the inactivation of SARS-CoV-2. The conducted studies were done inside a large chamber (1,280 cu. ft.) on inoculated surfaces, and on surfaces exposed to the aerosolised virus resulting in >99% reduction. 

Sneeze Test – REME HALO®

Most people are unaware that a sneeze can travel at up to 100 mph. When a testing protocol concept was used, which included a “Sneeze Simulation Machine” and “Sneeze” chamber, the facilitator had to consider sneeze pressure, lung capacity and liquid volume to simulate a human sneeze. 

This was successfully accomplished, and the test proceeded with groundbreaking results. An average of greater than 90% reduction of microbials was achieved with REME HALO® in a double-blind test, at two (2) feet from the sneeze source. Please note, this is not a medically supervised test or protocol. 

99+% Inactivation of Avian Influenza (Bird Flu)

Avian influenza is an infection caused by avian (bird) influenza (flu) viruses, something occurs naturally among birds. It is a highly contagious and severe virus among birds, with only a handful of avian influenza viruses that have crossed over to humans. H5N1, one of those virus variations, has had the largest number of detected cases of severe disease and death in humans. A test conducted by an independent laboratory showed a reduction in the risk of H5N1 successfully accomplished, and the test proceeded with groundbreaking results. An average of greater than 90% reduction of microbials was achieved with the PHI.

99+% Inactivation of H1N1 Swine Flu

The H1N1 flu virus, commonly known as the swine flu, caused a pandemic in 2009-2010. These days, it is considered a seasonal flu, which continues to circulate worldwide. Preliminary testing was done by an independent third-party laboratory, on the Photohydroionization® (PHI-CELL®) and Reflective Electromagnetic Energy (REME® Cell) technologies with 99+% inactivation of H1N1 Swine Flu on a stainless steel surface.

99+% Inactivation of Norwalk Virus (Norovirus)

In 1968, the Norovirus caused an outbreak of gastroenteritis in a school in Norwalk, Ohio. A highly contagious virus, it can take as little as 10 viral particles to infect an individual. Preliminary testing was done by an independent third-party laboratory, on the Photohydroionization® (PHI-CELL®) and REME® Cell technologies with 99+% inactivation of the Norwalk Virus.

99+% Inactivation of Bacillius Globigii

Bacillius Globigii lives in soils worldwide and can readily be found in samplings of wind-borne dust particles. Preliminary testing was done by an independent third-party laboratory, on the Photohydroionization® (PHI-CELL®) and REME® Cell technologies with 99+% inactivation of Bacillius Globigii. 

99+% Inactivation of Bacillus Sp. in 24 hours

Bacillus cereus is a facultatively anaerobic, toxin-producing gram-positive bacterium found in soil, vegetation, and food. The effects of Bacillus cereus are commonly intestinal illnesses with nausea, vomiting and diarrhea. It is also associated with serious infections in immunocompromised hosts and can cause septicemia and endophthalmitis. Everyone is believed to be susceptible to B. cereus related food poisoning. 

After a third-party laboratory conducted preliminary tests, it was show that PHI was able to reduce Bacillus cereus by 99%. 

99+% Inactivation of C-Diff

Clostridioides difficile is a bacterium that can cause serious infection to the large intestine. Symptoms can range from diarrhea to life-threatening damage to the large intestine. Other terms for Clostridioides difficile are C. difficile or C. diff. This bacteria commonly affects older adults in hospitals or in long-term care facilities. After a third-party laboratory conducted preliminary tests, it was show that PHI was able to reduce the risk of Bacillus cereus by 99%. 

99+% Inactivation of Escherichia coli

Escherichia coli is a diverse group of bacteria found in mammals. The usual cause of outbreaks have been linked to raw or undercooked meat products, raw milk, and fecal contamination of vegetables. Escherichia coli is commonly abbreviated to E. coli. Some strains that are pathogenic can cause severe foodborne illness.

After a third-party laboratory conducted preliminary tests, it was show that PHI was able to reduce the risk of Escherichia coli by 99%. 

99+% Inactivation of Legionella as tested on PanSaver®

One of the most frequent causes of waterborne diseases, legionella is a group of pathogenic bacteria that causes disease in humans. Legionellosis is a variant of Legionella that is transmitted when people breathe in a mist or vapour that has the bacteria present. This disease however does not spread from one person to another person. After a third-party laboratory conducted preliminary tests, it was show that PHI technology was able to reduce the risk of Legionella by 99%. 

99+% Inactivation of Listeria

Commonly found in soil and water, Listeria monocytogenes is a bacterium that causes listeriosis. Animals can carry Listeria without appearing ill, and can contaminate animal product foods. Undercooked or uncooked meats are the most common way humans get infected by Listeria. 

Listeria can grow at colder, refridgerated temperatures too. After a third-party laboratory conducted preliminary tests, it was show that PHI was able to reduce the risk of Listeria by 99%. 

99+% inactivation of Methicillin-Resistant Staphylococcus Aureus (MRSA)

Methicillin-resistant Staphylococcus aureus (MRSA) is a type of bacterium behind a series of highly difficult-to-treat infections. Their severity stems from the bacterium’s resistance to certain antibiotics. In the community, most infections are skin infections, however life-threatening bloodstream infections, pneumonia, and surgical site infections in medical facilities have been attributed t MRSA. A two-year study evaluating PHI technology was conducted, which resulted in a 33.4% reduction in infections.

99+% Inactivation of Pseudomonas sp. in 24 hours

Pseudomonas includes plant pathogenic bacteria such as P. syringae, the human pathogen, P. aeruginosa, the soil bacterium, P. putida along with some species that cause spoilage of dairy products. The Pseudomonads are metabolically diverse, and are generally perceived as agents of spoilage and degradation.

After a third-party laboratory conducted preliminary tests, it was show that PHI was able to reduce the risk of Pseudomonas by 99%. 

99+% inactivation of Salmonella

Salmonella is the name of a group of bacteria, and commonly causes food poisoning. After a third-party laboratory conducted preliminary tests, it was show that PHI was able to reduce the risk of Salmonella by 99%.

99+% Inactivation of Staphylococcus aureus

Staphylococcus aureus, A.K.A “staph”, is a bacterium commonly found on the skin, and in the noses of people. Person-to-person transmission is the common form of spread, and occurs through contact with secretions. People infected with Staphylococcus experience nausea, vomiting and other stomach related illnesses. After a third-party laboratory conducted preliminary tests, it was show that PHI was able to reduce the risk of staph by 99%.

90+% Inactivation of Streptococcus pneumoniae

Streptococcus pneumoniae is an exclusively human pathogen, transmitted via human-to-human. It is passed by respiratory droplets, meaning that transmission generally occurs during coughing or sneezing. After a third-party laboratory conducted preliminary tests, it was show that PHI was able to reduce the risk of Streptococcus pneumoniae by 90%.

97+% Inactivation of Streptococcus sp.

Group A Streptococcus is a bacterium responsible for a variety of health problems. Spread occurs through direct contact with mucus from the nose or throat of people who are infected by the bacterium. After a third-party laboratory conducted preliminary tests, it was show that PHI was able to reduce the risk of treptococcal (strep) infections by 97%.

99+% Inactivation of Tuberculosis

Tuberculosis typically attacks the lungs, but is known to also impact other parts of the body. It is spread through the air when infected people transmit their saliva into the air. Most infections are asymptomatic, however approximately 1/10 latent infections eventually progresses to an active disease which, if left untreated, can be fatal. After a third-party laboratory conducted preliminary tests, it was show that PHI was able to reduce the risk of Tuberculosis by 99%.

90+% reduction in Yeast & 99% reduction in Bacteria

After a third-party laboratory conducted preliminary tests, it was show that PHI was able to reduce the risk of yeast by 90%, and 99% in bacteria, utilising a standard 2,000 sq. ft. home and 3,000 sq. ft. simulated home. 

99+% Inactivation of Stachybotrys Chartarum

Stachybotrys is a greenish-black fungus found worldwide that breeds particularly well in high-cellular material. It is capable of producing several toxins. Stachybotrys chartaurum produces spores in the temperature range of 2.5-40C. To date, little is known about the temperature and moisture conditions under which these toxins are produced. After a third-party laboratory conducted preliminary tests, it was show that PHI was able to reduce the risk of Stachybotrys by 99%.

Ethylene levels were reduced 85+% within 12 hours

Ethylene is a naturally occurring small hydrocarbon gas, and the first-identified plant hormone known to regulate numerous processes in plant growth and response to biotic and abiotic stresses. Ethylene is best known for its effect on fruit-ripening, and thus has great agricultural importance. Premature ripening caused as a result of Ethylene will negatively influence the fruit’s texture and colour, and shorten the time cycle for processors to ship to market. 

A controlled test was performed to reduce the levels of Ethylene within a faculty, using PHI technology. This provided the packing house with more time to process and ship before spoilage. The test resulted in gas levels being reduced to 3.6 ppm in just 12 hours.

 

Further test results that were produced within 24 hours:

  • Pet odours – 72% reduction
  • Perfume odours – 63+% reduction
  • Smoke odours – 70% reduction
  • Rotten eggs – 80% reduction
  • Rotten cabbage – 100% reduction
  • Carbon Disulfide (Vegetable Sulfide) – 30% reduction
  • Sweet Banana – 100% reduction
  • Methyl Metharcyline (Plastic) – 100% reduction
  • Cleaning chemicals – 55% reduction