ONYX Aura
ONYX Aura
From AED 2,000 + VAT
Active electrostatic air purification installed at the return-air side of a compatible fan-coil or air-conditioning unit, available in five models.

Electrostatic air purification for compatible AC and fan-coil systems
Aura is an active electrostatic air-purification solution installed at the return-air side of a compatible fan-coil or air-conditioning unit. It is available as five models — ONYX Aura 03, 05, 06, 08 and 10 — matched to the air volume and physical space of the air-conditioning installation. Air is drawn through a washable pre-filter, charged in the ionisation stage and captured on the collection plates before it continues into the air-conditioning unit, treating the air already circulating in the property without occupying usable space.
Air returning to the fan-coil or air-conditioning unit first passes a washable pre-filter that captures larger particles. It then passes an ionisation stage, where fine airborne particles receive an electrical charge, and a collection stage, where the charged particles are attracted to and held on the collection plates. Treated air continues into the air-conditioning unit as usual.
- Active electrostatic purification rather than a passive replaceable filter
- Installed at the return-air side of a compatible fan-coil or air-conditioning unit
- Five models — ONYX Aura 03, 05, 06, 08 and 10 — covering 510 to 1,680 m³/h
- Washable pre-filter and washable collection module
- Status indicator showing normal operation, cleaning due and fault conditions
Technical data
Published figures only.
- Function
- Active electrostatic air purification
Aura is an air-purification product. It does not dehumidify.
- Operating principle
- Washable pre-filter → particle charging (ionisation) → electrostatic collection
- Model range
- ONYX Aura 03 · 05 · 06 · 08 · 10
Each model is a distinct product with its own dimensions and air volume. See the tables below.
- Power supply
- 220 V / 50 Hz
All models.
- Installation
- Return-air side of a compatible fan-coil or air-conditioning unit, installed by qualified technicians
Overall dimensions
| Model | Length (L), mm | Width (W), mm | Height (H), mm |
|---|---|---|---|
| ONYX Aura 03 | 666.5 | 252 | 83 |
| ONYX Aura 05 | 991.5 | 252 | 83 |
| ONYX Aura 06 | 1,128.5 | 252 | 83 |
| ONYX Aura 08 | 1,431.5 | 252 | 83 |
| ONYX Aura 10 | 1,631.5 | 252 | 83 |
Performance Parameters
| Model | Air volume, m³/h | Power supply | Power, W | Filtration efficiency |
|---|---|---|---|---|
| ONYX Aura 03 | 510 | 220 V / 50 Hz | 12.9 | ≥95% |
| ONYX Aura 05 | 840 | 220 V / 50 Hz | 13.1 | ≥95% |
| ONYX Aura 06 | 1,020 | 220 V / 50 Hz | 13.2 | ≥95% |
| ONYX Aura 08 | 1,350 | 220 V / 50 Hz | 13.3 | ≥95% |
| ONYX Aura 10 | 1,680 | 220 V / 50 Hz | 13.4 | ≥95% |
Filter element dimensions
| Model | Coarse filter, mm | Ionisation module, mm | Dust collection module, mm |
|---|---|---|---|
| ONYX Aura 03 | 526 × 210 × 7 | 500 × 206 × 24 | 500 × 206 × 30 |
| ONYX Aura 05 | 851 × 210 × 7 | 825 × 206 × 24 | 825 × 206 × 30 |
| ONYX Aura 06 | 988 × 210 × 7 | 962 × 206 × 24 | 962 × 206 × 30 |
| ONYX Aura 08 | 633 × 210 × 7 — 2 pcs. · 659 × 210 × 7 — 2 pcs. | 629.5 × 206 × 24 — 2 pcs. | 629.5 × 206 × 30 — 2 pcs. |
| ONYX Aura 10 | 733 × 210 × 7 — 2 pcs. · 759 × 210 × 7 — 2 pcs. | 729.5 × 206 × 24 — 2 pcs. | 729.5 × 206 × 30 — 2 pcs. |
Dimensions are stated as length × width × thickness. For ONYX Aura 08 and ONYX Aura 10 the number of elements is stated separately.
Full technical specifications are available following project consultation.
Capacity figures apply under rated conditions.
Installation architecture
Purification module installed at the return-air side of a compatible fan-coil or air-conditioning unit, subject to the technical configuration of the property.
Most ONYX NOVA solutions are concealed ducted systems installed separately from the air-conditioning system. ONYX Zenith may also be integrated into an air-conditioning or wider HVAC system where the project design allows.
Air-treatment stages
- Washable pre-filter for larger airborne particles
- Ionisation stage that electrically charges fine airborne particles
- Electrostatic collection stage that captures and holds the charged particles
Selecting the model
- The model is selected to suit the compatible air-conditioning or fan-coil configuration
- Required airflow is matched against the air volume of the selected model
- Physical dimensions and the available return-air space determine what can be fitted
- Service access for cleaning the pre-filter and collection module must be available
- Selection is not made on room floor area alone
Status indication
- Green — normal operation
- Yellow — the filter and collection module need cleaning; reset is held for three seconds after cleaning
- Red — a fault has been detected; the unit requires professional inspection
Maintenance
- The pre-filter and the collection module are washable and reusable
- The ionisation module must never be rinsed with water; it is wiped with a mild neutral cleaner only
- After removal, wait at least 30 minutes before handling module contacts, so any stored charge can dissipate
- Modules must not be dried with heat or open flame, and must be refitted in the marked orientation and sequence
- Isolate the power supply before opening the return-air access panel
- Cleaning intervals depend on operating hours, dust load and site conditions; follow the schedule established at commissioning
Important engineering limitations
- Not suitable for high-humidity locations where condensation can occur, such as bathrooms
- Not suitable for corrosive atmospheres such as acids, alkalis or organic solvents
- Aura requires a compatible AC or fan-coil configuration and adequate return-air access for service
- Aura does not control indoor humidity; it is applied alongside a dehumidification solution where humidity is also a concern
Technical notes
- Dimensions and performance data on this page are taken from the approved ONYX Aura technical parameter tables.
- The filtration efficiency figure is a manufacturer test value; actual results on site depend on the air-conditioning configuration, airflow and maintenance.
- Aura model selection is confirmed following a technical review of the property and its air-conditioning installation.
- Aura complements, and does not replace, dehumidification.
Technical note: Final equipment selection and expected performance depend on site conditions, system design, outdoor-air conditions and professional assessment.
Talk to a specialist
Leave your contact details and an ONYX NOVA specialist will contact you to discuss your property and the most appropriate next step.
Solutions
Where this unit is typically applied.
New Construction and Renovation
Plan humidity control before ceilings close.
Read moreHotels and Hospitality
Zoned humidity control and air treatment planned around hotel operations.
Read moreOffices and Workspaces
Dedicated humidity control and air treatment that work alongside the office HVAC system.
Read moreRelated reading
Background reading.
How often should dehumidifier filters be replaced?
Replacement intervals depend on the configuration supplied and the conditions the system operates in, and are confirmed in the service schedule.
Read articleIndoor Air Quality Is More Than Humidity
Normal humidity is only one part of a healthy indoor environment. A recent UAE study highlights why ventilation, filtration and moisture control must be assessed separately.
Read articleAir Purifier, HVAC Filtration or Dehumidifier: What Does Your UAE Property Actually Need?
Portable air purifiers, filtered ducted dehumidifiers and AC-integrated purification treat different indoor-air problems. This guide explains where each approach fits.
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