We recreate nature's disinfectant, indoors and continuously.

Ultraviolet energy activates a catalytic cell, our ARC® technology, which converts ambient humidity and oxygen already in your air into advanced oxidation products, principally hydroxyls. Hydroxyls are what sunlight produces in the outdoor atmosphere to break down contamination naturally. Because they travel as a vapour with the airflow, they reach surfaces, ductwork and cavities rather than only treating air that happens to pass through a box. Most of our units pair this with bi-polar ionisation, which charges airborne particles so they clump together and drop out of the breathing zone.

No, and the distinction matters. A conventional purifier is passive: it can only treat air that physically passes through it, and it holds contaminants in the media rather than breaking them down. What we install is a two-stage system. First we replace the existing return filter, so air is properly filtered on the way into the system rather than after it. Then the active technology works downstream of that filter: the agents leave the unit and travel with the airflow into the rooms, acting on surfaces and ductwork as well as on the air. That second stage is why we can publish surface reduction figures at all, and neither stage substitutes for the other.

A UV lamp only disinfects what passes directly in front of it, within the ductwork, for the fraction of a second it is illuminated. It does nothing for the room. ARC® uses UV energy to drive a catalytic reaction that produces a travelling agent, so the effect is distributed through the served space rather than confined to the duct.

Mould spores, bacteria, viruses and other pathogens, allergens including pollen and pet dander, VOCs, HCHO formaldehyde, odours, and respirable particulates. Independent testing has recorded up to 99.9% reduction across these categories. Every figure on this site is published with the protocol that produced it: the product, the technologies fitted, the duration and who administered the test.

Yes. It is designed to run continuously in occupied space, which is the entire point. Our systems produce approximately 0.05 ppm of gaseous hydrogen peroxide, twenty times below OSHA's permissible exposure limit of 1.0 ppm. Gaseous hydrogen peroxide is already present in the air you breathe outdoors. There is no evacuation, no downtime and nothing for occupants to do.

Our standard occupied-space configurations are specified to avoid it. Independent testing has repeatedly recorded ozone at 0 ppm for the full duration of a test, and in every other case below TLV guidance and below the levels measured outdoors on the same day. Some laboratory configurations we publish do use elevated ozone. Those are chamber tests characterising the technology, clearly labelled as such, and are not how occupied buildings are specified.

Yes. The technology is installed in schools, nurseries, hospitals, nursing homes and veterinary clinics, and those are among the settings it is most often specified for. If anyone in the space has a specific respiratory or immune condition, tell us during the assessment and we will specify accordingly.

No. Every unit in the range is designed to retrofit into what you already have. In-duct units install into existing ductwork and work alongside your current air handling equipment; wall-mounted units need only a power supply. No redesign, no replacement plant.

A wall-mounted unit is typically same-day. In-duct installations depend on the number of zones and access, but a residential villa is usually completed within a day and larger commercial projects are phased so that no area is taken out of use for long. Installation is carried out by our own engineers.

No. It changes what servicing has to achieve. You should still maintain your air conditioning: coils, drainage and mechanical condition all still matter. What the technology removes is the expectation that cleaning alone will control microbial and gas-phase contamination between visits, which it has never been able to do. In practice most clients find their systems stay cleaner and their filters load more slowly.

Very little. The ARC® cell is periodically replaced on a defined service interval, and where treated filters are fitted these are changed on a normal filter schedule. We will set out the interval and cost for your specific installation up front, so there are no surprises later.

Odour reduction is usually noticeable within the first 24 to 48 hours. Measured contamination reductions build over the following days. Our published field tests are typically run over five days, and our live-environment trials over 72 hours. Where there is existing visible growth, cosmetic repair is still required; the technology's role is to make sure it does not come back.

That is what the assessment is for. Specification depends on served volume rather than floor area alone, plus the type of air handling system, occupancy pattern and what the space is used for. The range covers 135 to 10,000 sq ft, and larger volumes up to 160,000 cubic feet, so most buildings are addressed with a combination rather than a single unit.

We price per project rather than from a list, because the specification genuinely differs between a nursery and a hotel tower. Engagements start with a site assessment: we look at the environment and what is driving the problem before proposing anything. You receive a specification and a fixed price, including the ongoing service interval, before any work is scheduled.

Every figure on this site is published with the protocol that produced it: the product, the technologies fitted, the duration, the space and who administered the test. That way the technology can be judged on independent laboratory and live-environment data rather than on our description of it. Where a project calls for it, air-quality sampling can also form part of a commercial engagement, using APACOR AirTrap XL sampling analysed by Sporecyte's AI platform at 96% accuracy, against 50 to 70% for the petri dish method most providers still use. Whether that applies is something we determine during the assessment and discuss with you directly.

We are based in the UAE and work across the GCC, including Saudi Arabia. Our sister operation, Arc AirTech, runs the same core technology across the United Kingdom and Ireland, and the technology is deployed widely across the United States.

Routinely. We are frequently specified alongside existing FM providers and MEP consultants, and we are happy to work to a consultant's specification or to provide one for tender. We can also provide the testing data your consultant will want to see before signing anything off.