Killing the virus in the air can help Irish businesses get back to work

McGreal’s pharmacy chain was so impressed with the benefits of Irish-made Novaerus technology during Covid-19 that they now sell the units

Kilian McGreal: “We felt that installing the devices in our outlets was the right thing to do in terms of going the extra mile to protect staff and customers”

By the time the St Patrick’s Day festival was cancelled in early March, Kilian McGreal knew what was coming. As Covid-19 began to bite down on businesses and communities, the owner of the McGreal’s Pharmacy group moved quickly, managing to secure a bulk supply of the PPE equipment he knew his staff and customers would soon need. 

In addition to stocking up on masks and hand sanitizer, McGreal’s became one of the first businesses in Ireland to install perspex screens in their 11 outlets across Leinster. They then implemented a range of measures, novel at the time but all too familiar now: one customer at a time, card payments only, spaced-out queuing, rigorous surface decontamination.

“The new rules took a little getting used to but everyone was reassured, both customers and our hard-working staff,” says McGreal. “People got the hang of things and business remained steady. We had taken steps to maintain hand and surface hygiene and then I decided to close the loop by addressing the third crucial element – air.”

The Dublin-based air disinfection specialists Novaerus had approached McGreal’s to demonstrate its range of medical-grade air disinfection units. The company explained how viruses such as Covid-19 can be transported along air currents, dispersing over absolute undefined distances and swirling in the air, where they can be inhaled. This process is known as ‘aerosol’ transmission.

Airborne spread of virus

“One of the transmission methods for Covid-19 is respiratory droplets that are caused by people simply breathing or coughing and sneezing, which is why we keep our (social) distance, wash our hands and disinfect surfaces,” says McGreal. “But many health authorities are considering the possibility that the virus also travels through the air and can infect people who breathe it in,” says McGreal. 

The scientist who spearheaded the discovery of the Ebola virus warned that the coronavirus was highly infectious due to the amount of virus in the throat and that it was something you could catch by talking to somebody.

As part of the prevention process, a ‘kill’ technology is required to disinfect air, not just a filtering process. Novaerus technology does just that – kills airborne decontaminates including viruses.

“We have patented a non-selective killing technology that combines rapid air disinfection and purification in a single portable device,” says Michael Corr of Novaerus, which is part of the WellAir organisation, also headquartered in Ireland. 

“Our devices use a patented ultra-low energy plasma technology that laboratory studies have shown eliminates 99.99 per cent of MS2 Bacteriophage, a surrogate for SARS-CoV-2, the virus causing  Covid-19,” says Corr. 

Manufactured in Portlaoise, the Novaerus devices are compact (the entry-level model is about the size of a shoebox), and can easily be moved from room to room – you simply plug and play.

Novaerus Protect 200 mounted to wall in small office space

“The units are completely safe with no harmful by-products, they require little maintenance, and use less energy than a 40-watt light bulb,” says Corr. “We manufacture three products; the NV200, the NV800 and the top-of-the-line Defend 1050. The technology has been independently tested by more than 30 laboratories and credited with a kill rate of 99.99 per cent on airborne viruses and bacteria.”

Irish firms getting back to work

For any Irish business looking to reboot as part of the post-Covid economy, this is eye-catching news. 

Around Ireland, shops and offices, schools and creches, doctors’ and dental surgeries, solicitors’ firms, tech companies, healthcare facilities, factories, anywhere in fact that large numbers of people share an indoor space, are all grappling with issues of safety, hygiene, and reassurance.

Novaerus Defend 1050 combines rapid air dis-infection and purification into a powerful and safe portable device for larger spaces. 

The role of clean, disinfected air in preventing the spread of Covid-19 might be catching on in Ireland, but elsewhere it is a well-established fact of life and business. 

“Novaerus technology has already been recognised and officially registered by Chinese health authorities; the Irish-made devices are installed in 4 out of 5 ambulances in Seoul, South Korea, while the Karolinska Institute in Sweden (which issues the Nobel Prize) is currently undergoing an intense study. All told, Novaerus products are deployed in 58 countries worldwide,” says Corr. 

Here, Novaerus technology is helping Irish companies in multiple sectors to get back to work. 

Novaerus is closing the infection prevention loop by adding air disinfection as the final piece of the jigsaw

“We felt that installing the devices in our outlets was the right thing to do in terms of going the extra mile to protect staff and customers,” says McGreal. “But I also felt it would help the business get through a difficult time and that hunch was 100 per cent correct. 

“During Covid-19, our group traded significantly above the industry average,” he adds. “We also saw a huge growth in online engagement, with the Novaerus products a major source of interest and an actual point of differentiation in the hygiene space. 

“It started to occur to us that not only home users but other businesses may benefit from the technology,” says McGreal. “The Novaerus technology can not only help with the current viral outbreak but reduces all indoor air contaminates including bacteria, fungi, spores, etc. This led to a conversation with Novaerus about us taking on national distribution for them, and here we are.” 

As official supplier, McGreals have sold to industries and clients in health food, pubs and restaurants, professional services (offices), retail and shopping centres, veterinary, cosmetic surgery, dermatology, opticians, solicitors, undertakers, and other pharmacies. 

One business is The Temple Bar Company, which represents one of the busiest and most trafficked areas in the country. Martin Harte, CEO says: “Getting Temple Bar back open for business in a safe and compliant manner is paramount for us. We have done extensive research on what we can do to reach the highest safety and hygiene standards. As a group, we reviewed a wide range of Irish designed and developed products and we chose Novaerus as they exceed our requirements by increasing the air sanitation of the premises and the overall wellbeing of the environment for our members employees and their customers.” 

Manufacture of the devices has increased substantially at Novaerus’ Portlaoise facility as demand for the technology surges. And as more businesses both at home and abroad look at ways of safely opening offices and other indoor spaces, interest seems likely to grow. 

“In terms of killing the virus in the air, in our opinion there’s nothing out there that comes close,” says McGreal. “Traditionally, surface and hand decontamination has been the standard but now on a global scale, Novaerus is closing the infection prevention loop by adding air dis-infection as the final piece of the jigsaw.”

For more information on the Novaerus air dis-infection devices, call the McGreals Group on +353 (0)45 397 202, email or visit

Unique air disinfection device proven to kill viruses in the air

A unique air disinfection product designed and manufactured in Ireland by the Irish company Novaerus, is now available for businesses and the general public through the McGreals Pharmacy Group, a healthcare focused business based in Co. Wicklow.

The product which has been endorsed by Enterprise Ireland is being used in hospitals and health care settings around the world including Wuhan, China. Following increased interest and demand in Ireland from consumers and businesses, Novaerus approached the McGreals Pharmacy Group to bring the product to the Irish retail market.

This ground breaking air disinfection device decontaminates the air and kills any airborne viruses and bacteria. It is patented and has a unique design scientifically proven for airborne infection prevention.

It closes the loop in terms of the importance of disinfecting hands and surfaces and now that third crucial element, air. By drawing air through the clinically proven and patented Air Plasma field it immediately destroys airborne viruses – all while using less energy than a 40 watt light bulb.

With no harmful by products, they are safe for use around children, the elderly, and the sick. They are simple to use, low maintenance and highly effective for rapid or continuous infection control, odour mitigation and particle reduction.

County Meath based vet, Dr. Fionnuala Fallon, has recently purchased a unit through the McGreals Pharmacy Group for her practice, Park Pets Veterinary Clinic Kinnegad, which is helping her to provide the safest working environment possible for her staff and customers.

Dr. Fallon, said, “Since the government issued guidelines, and included veterinary practices on their list of essential services, we have made changes to how we operate our veterinary clinics. All cases are triaged by telephone, and only urgent cases are seen at present. Where we do have to see an urgent case we ensure we follow strict Covid-19 guidelines and social distancing measures are in place at this time to protect clients and staff.

We are, of course, using high grade disinfectants and hand sanitizers. We do not allow routine visits to hospitalised patients as per government guidelines, but there are occasions when clients must come in to see their pets – especially if they are critically ill. Sometimes we need to perform euthanasias, and clients wish to say goodbye.

We wear PPE in these rare instances, and in a further effort to keep my staff and clients safe I decided to purchase the groundbreaking air disinfection unit for the clinic. We are aware that guidelines will relax at some point, and the air disinfection unit will continue to provide a cutting edge level of disinfection for our staff, clients and patients on an ongoing basis.”

This innovative technology has also been at the forefront of fighting the coronavirus in China following donations of several units to two hospitals in Wuhan.

Michael Corr, Novaerus Director of Business Development, said, ”Due to the growing concerns over the coronavirus presence in Ireland and following a recent Irish times article and interview on the RTE news highlighting our support against the virus in other countries including its origin in China, we received many requests for our devices from the general public and retail businesses.

As an Irish company based in Dublin with our manufacturing in Portlaoise, our success is through channel partners across the world. We needed a partner to help us support the Irish public and retail businesses to receive our technology quickly and efficiently and that’s why I approached Kilian McGreal at the McGreals Pharmacy Group. We are now working with the McGreals Group to help both businesses and people in their own homes. It’s a real success story! “

Kilian McGreal, Managing Director of the McGreals Pharmacy Group, said, “We are delighted to be working with Novaerus to bring this product to the Irish retail market. Having installed the units in all of our pharmacies; we know we are protecting the health of our team and customers by providing the safest environment possible”.

To buy a Novaerus air disinfection unit you can contact the McGreals Pharmacy Group directly on 085 763 2247 or email