
UVC Emitters
Cleaner HVAC+R systems, improved indoor air quality and better system performance.
SETPOINT installs Steril-Aire UVC Emitters for HVAC+R systems across the Sunshine Coast.
UVC Emitters use ultraviolet germicidal energy inside air conditioning and refrigeration systems to help control microbial growth on coils, drain pans and internal surfaces. UVC does not replace good ventilation, filtration or proper maintenance — it adds another layer of protection inside the system.

Before UVC / After UVC.
The difference UVC makes happens inside the equipment. The comparison below shows how UVC Emitters help reduce internal build-up and keep HVAC+R systems cleaner over time.


A cleaner internal system supports better airflow, better performance and better indoor air quality.
See UVC Emitters in action.
Watch how Steril-Aire UVC Emitters use ultraviolet germicidal energy inside HVAC+R systems to improve indoor air quality and reduce airborne viral infections.
What are UVC Emitters?
UVC Emitters are installed inside suitable HVAC+R systems, usually near coils and internal surfaces where moisture, mould and biological growth can build up.
In air conditioning and refrigeration systems, coils and drain pans can become dirty over time. Dust, moisture, mould and biofilm can restrict airflow, reduce heat transfer, create odours and make the system work harder than it should.
A correctly installed UVC Emitter helps keep those internal surfaces cleaner by exposing them to UVC energy while the system operates. The result is a cleaner system, better airflow and less biological build-up inside the equipment.

Why UVC matters for HVAC+R systems.
When coils and internal surfaces are dirty, the system has to work harder. That can increase running costs, reduce performance and create more maintenance demand. UVC Emitters can help:
- Improve indoor air quality
- Reduce mould and microbial growth inside the system
- Keep coils cleaner for longer
- Improve airflow across the coil
- Support more efficient system operation
- Reduce unnecessary maintenance load
- Reduce odours caused by biological build-up
- Help protect staff, customers and patrons as part of a broader indoor-air strategy
- Support food environments where air quality and cleanliness matter
- Extend the useful performance of the system
A useful upgrade for commercial sites.
UVC Emitters can be a smart upgrade for a wide range of commercial and food-sector environments. They may be suitable for:
- Commercial kitchens
- Food production facilities
- Butchers
- Seafood businesses
- Fresh-food retailers
- Hospitality venues
- Clubs and community venues
- Offices
- Retail spaces
- Healthcare and allied-health environments
- Education and childcare facilities
- High-occupancy buildings
UVC works best when it is correctly selected, positioned and installed.
UVC is not just a plug-in accessory. It needs to be installed in the right place, at the right intensity and in the right way to do its job properly. When SETPOINT installs UVC, we focus on:
- Correct product selection
- Safe and compliant installation
- Proper positioning inside the system
- Custom sizing to suit the equipment
- Minimal disruption to your business
- Clear advice on lamp replacement
- Practical support from a team that understands the HVAC+R system itself
By helping keep coils and internal surfaces cleaner, UVC can reduce the build-up that makes systems harder to clean and less efficient to run. Cleaner coils can help maintain airflow, improve heat transfer and reduce strain on the system.
Over time, that can help reduce unnecessary maintenance costs and support better energy performance. The UVC Emitter itself is low maintenance — the main ongoing requirement is lamp replacement at the correct interval.
Cleaner internal surfaces
UVC helps control mould, biofilm and microbial growth on coils and internal HVAC+R surfaces.
Improved indoor air quality
As part of a broader indoor-air strategy, UVC can help support cleaner air for staff, customers and patrons.
Better system performance
Cleaner coils and better airflow help the system operate more efficiently.
Reduced maintenance load
Cleaner equipment can reduce the amount of manual cleaning required and help avoid performance loss caused by build-up.
Low ongoing maintenance
Once installed, UVC Emitters require little ongoing maintenance beyond lamp replacement.
Installed by HVAC+R specialists
We do not treat UVC as a standalone gadget. We look at the equipment, airflow, coil condition, maintenance history, building use and operating environment, and recommend a solution that suits the site.

UVC Emitter installation across the Sunshine Coast.
SETPOINT installs Steril-Aire UVC Emitters for suitable HVAC+R systems across the Sunshine Coast, from Caboolture to Gympie. For commercial air conditioning, refrigeration systems, food-sector facilities or buildings where indoor air quality matters, talk to SETPOINT.
