POLOPLASMA’S PRODUCT
PLASMAIR
Ducted, fully automatic air decontamination system for controlled environments. Designed for continuous 24/7 operation, PLASMAIR combines cold plasma technology, environmental monitoring and HVAC integration to reduce microbiological contamination and support ISO 14644 controlled environments.
>95%
Microbiological reduction
−50%
Airborne particles ≥ 0.5 µm
−40%
Energy consumption
24/7
Automatic monitoring
Zero
Structural modifications
THE SYSTEM
What is PLASMAIR?
PLASMAIR: integrated environmental decontamination system
PLASMAIR is an integrated ducted system designed for continuous indoor air decontamination and environmental quality control.
The patented SDBD cold plasma technology enables controlled generation of reactive oxygen and nitrogen species (RONS), supporting a significant reduction of microbiological load in healthcare, pharmaceutical, industrial and controlled environments where high decontamination performance and process reproducibility are required.
Integrated with existing HVAC/VMC systems, PLASMAIR also contributes to the reduction of airborne particles, allergens, odours and VOCs, while helping optimise airflow rates and energy consumption.
The system can be integrated into existing ventilation infrastructures without structural room modifications, requiring connection only at the selected airflow point.
Designed for retrofit installations
PLASMAIR can be integrated into existing ventilation systems without structural modifications to the environment.
FUNCTIONAL SCHEME
The air treatment cycle
PLASMAIR intercepts the airflow in the existing VMC and treats it continuously. Integrating the system makes it possible to reduce airflow rates while maintaining the same ISO classification, thereby reducing AHU energy consumption. The unit, already equipped with G4–F7 and H13/H14 filters, is further enhanced by PLASMAIR with an additional F9 filter.
MAIN COMPONENTS
F9 / ISO ePM1 filter
Retains spores, pollen, airborne bacteria and fine particulate matter.
EM ≥ 80–90% @ 0,1 µm
G4 / ISO ePM1 filter
Return‑air protection filter upstream of the heat‑recovery unit. Protects the heat exchanger from environmental contamination and extending HVAC component lifetime.
Heat‑recovery protection
SDBD
Next‑generation dielectric barrier discharge reactors. Generate reactive species (ROS/RNS) — O₃, ·OH, H₂O₂, O· — for automatic, dynamic inactivation of bacteria, viruses and spores.
PoloPlasma patent 2022
HV Generator
Supply the SDBD actuators with the high‑frequency electric field required to ionise the air. Software‑adjustable to modulate plasma intensity.
PWM control
CTRL – PID control
Local touch‑screen interface for system control. The PID controller automatically regulates the cycles based on real‑time sensor data.
RS485 Modbus · IoT cloud
Continuous environmental sensing
Sensors distributed on an RS485 Modbus network for continuous monitoring of O₃, O₂, CO₂, temperature, relative humidity and differential pressure. Redundant O₃ sensing for active safety.
TECHNICAL SPECIFICATIONS
PLASMAIR nameplate data
Microbiological load reduction
> 95%
Particle reduction ≥ 0.5 µm
~ 50%
F9 filter efficiency ISO ePM1
80-90% @ 0.1 µm
Ozone (Day Cycle)
0-50 ppb
Ozone (Night Cycle)
400–600 ppb up to 240 min
Air recirculation + (Typical configuration)
80% treated / 20% external
Potential HVAC energy savings
~ 40%
Regulatory compliance
ISO 14644-1:2022
Installation type
Ducted on existing HVAC
Structural modifications
None
Sensor protocol
RS485 Modbus
Monitored parameters
CO₂, T, RH, ΔP
Local interface
Integrated touchscreen
Remote connectivity
IoT cloud, web access
Patent protection
PoloPlasma Patent 2022
Maintenance
Scheduled maintenance only
WHY CHOOSE PLASMAIR
System benefits
>95%
Microbiological load reduction
Reduction of bacteria, viruses, mould and spores in the air and on surfaces. Validated in multiple real-world installations with continuous 24/7 testing.
−40%
Energy saving
Optimised recirculation reduces outdoor air volumes while maintaining ISO classification. Less energy required for HVAC conditioning demand.
+100%
Filter lifetime
Plasma decontaminates the filters from the inside, extending their life and reducing replacement frequency.
24/7
Continuous monitoring
All environmental parameters are recorded continuously. Historical logs available for ISO 14644‑1:2022 regulatory audits.
Zero
Seamless integration
Installed on the existing VMC by intercepting airflow at the chosen point. No structural changes to the environment.
2022
Patented technology
The PoloPlasma process is protected by Italian patent filed in 2022.
PLASMAIR Technical Specifications
Two automatic cycles, one single system
PLASMAIR automatically switches between daytime and intensive night‑time cycles based on programmable schedules, environmental monitoring and presence sensors. No manual action required.
Normal
decontamination
Condition
With personnel present
Target ozone
0 - ≤ 50 ppb
Plasma action
Modulated, continuous
Filtration
Active 24/7
Safety
Active O₃ sensors
EU standard
Below 120 µg/m³ threshold
Result
Air quality maintenance
Intensive
Deep
decontamination
Condition
Without personnel
Target ozone
400-600 ppb up to 240 min
Plasma action
Maximum intensity
Safety
Presence sensors + controlled access
Alarms
Visual and acoustic active
End of cycle
Automatic O₃ reduction
Result
Air and surface decontamination
INSTALLATION
How PLASMAIR is installed
1
Free technical site survey
Our team assesses room layout, existing VMC system, volumes to be treated and required ISO classification.
2
Tailored design
We define the interception point on the ductwork, sensor placement, cycle configuration and control software calibrated to the environment.
3
Installation and HVAC integration
PLASMAIR is connected to existing ductwork. No building work or structural modifications are required.
4
Commissioning, calibration and training
Full functional testing, sensor calibration, cycle set‑up and training of technical staff on system operation.
5
Remote monitoring and support
Remote access to the IoT dashboard for continuous monitoring. Periodic scheduled maintenance, no continuous on‑site maintenance.
Technical installation requirements
- Compatible with existing ducted HVAC systems
- Supply air filtration requires at least an F9 filter
- Presence sensors and door contacts are mandatory for the intensive cycle safety
- Emergency PPE available on request: A1P2 gas masks compliant with EN 140 / EN 143
- Certifications: EN 140 · EN 143
- Ozone exposure: compliant with EU 2008/50/EC (long-term target value: 120 μg/m³ ≈ 60 ppb)
- Continuous data logging compliant with ISO 14644-1:2022