How often should a clinic actually get its air purifiers serviced

Key takeaways

• One fixed annual visit is not automatically the right interval for every room
• Aerosol-heavy settings, like dental operatories, tend to need closer attention than a quiet consult room
• A servicing visit checks the filter stack, UV-C component and overall airflow
• Room type across a clinic can justify different frequencies for different units
• Rental servicing is bundled into the rate rather than billed as a separate, ad hoc call-out

Why an annual visit isn't automatically enough

A single yearly servicing date is easy to plan around, but it treats every room and every unit the same way regardless of how hard each one has actually been working. A unit running continuously in a busy waiting room and one running in a rarely used side office are not accumulating wear at the same rate, even if they were installed on the same day.

We won't tell you a fixed number of visits a year applies across the board, because that genuinely depends on your rooms. What we can say is that treating servicing as a single calendar date for the whole clinic, rather than something tied to how each room is actually used, tends to under-serve your busiest units.

How aerosol-heavy settings change the frequency

Dental operatories, sterilisation rooms and other aerosol-heavy spaces put more particulate load on a filter stack than a typical waiting area or office. That heavier load is exactly why our guide to dental aerosols recommends sizing these rooms for a higher target air changes per hour in the first place, and the same reasoning applies to how closely the unit should be monitored afterward.

A room that generates more airborne particulate day to day is a reasonable candidate for closer attention between formal servicing visits, even if the exact interval still depends on your specific room and usage pattern. The honest answer is to flag your aerosol-heavy rooms to whoever manages your servicing plan, rather than assuming every room in the clinic needs the same rhythm.

What a servicing visit typically checks each time

A servicing visit generally works through the unit's key components rather than a single quick glance. That includes the filter stack, from the aluminium pre-filter through activated carbon to the H13 HEPA layer, the UV-C sterilisation component, and the overall airflow the unit is achieving compared with when it was installed.

• Filter condition across the pre-filter, carbon and HEPA layers.
• UV-C lamp function, since this component ages differently from the filters.
• Airflow output, checking whether the unit is still moving air as effectively as expected.
• General condition of the housing and any WiFi or app connectivity, where the model supports it.

For the specifics of what's covered under your particular plan, our support page details warranty, filters and servicing.

Matching frequency to room type across a clinic

A multi-room clinic rarely needs identical treatment for every unit. A waiting area sized for general foot traffic, a consult room used for shorter appointments, and an operatory generating aerosol each place different demands on their respective units. Rather than picking one interval for the whole clinic, it makes more sense to group rooms by how they're actually used and let that grouping guide attention.

This is also why AIRE surveys clinics room by room in the first place, through a free Air Report, rather than quoting a blanket figure. The same room-by-room thinking that determines which model goes where, Fillo Plus, Classic 400S or Pro 800S, also applies once the units are installed and need ongoing attention.

Setting a schedule instead of reacting to problems

The clinics that get the most consistent results tend to have a standing servicing arrangement rather than calling only once something seems off, like reduced airflow or an unusual smell. Reactive servicing means the unit has already been under-performing for some time before anyone notices.

With AIRE's rental plans, servicing, filters and two-way delivery are included in the rate for business customers, which means a technician's visit is part of the arrangement rather than a separate decision each time. If you're comparing rental against outright purchase, our rental versus buying guide covers how servicing responsibility differs between the two.

Next step

To work out a servicing rhythm suited to your specific rooms rather than a generic schedule, see our support page for warranty, filters and servicing details.

Frequently asked

Is once a year enough servicing for every clinic?

Not automatically. A unit's ideal servicing frequency depends on how many hours it runs and how aerosol-heavy the room is, so a fixed annual date for every room in a clinic can under-serve the busiest units. Frequency is worth assessing per room rather than applying one blanket schedule.

Do aerosol-heavy settings need more frequent servicing?

Aerosol-heavy rooms, such as dental operatories and sterilisation rooms, place a heavier particulate load on a filter stack than a quiet consult room or office. That makes them reasonable candidates for closer attention, though the exact interval still depends on the specific room and how it's used.

What does a typical servicing visit check?

A visit generally checks the filter stack, including the pre-filter, activated carbon and H13 HEPA layer, the UV-C sterilisation component, and the unit's overall airflow output compared with when it was installed, along with general housing and connectivity condition.

Does AIRE's rental plan include servicing?

Yes, for business customers. AIRE's flexible rental bundles filters, servicing and two-way delivery into the rate, so servicing is arranged as part of the plan rather than billed separately or left to be requested ad hoc.

Related reading

• Do Air Purifiers Actually Help With Dental Aerosols?