Overview
The Airreza Pure Large is the most powerful purifier in the Airreza lineup, delivering 400 m³/h of filtered air for large living spaces and open-plan homes, in a slim panel only 16 cm deep.
Every Airreza Pure model uses the same 3-stage filtration and the same simple controls, so whichever size you choose, you get the same Airreza experience.
Choose Your Size
Airreza Pure comes in three sizes: Small, Medium and Large. All three share the same 3-stage H13 True HEPA filtration, 3 fan speeds, 2/4/8-hour timer and filter reminder. The difference is how much air each one cleans, so pick the size that matches your room. The Small is a compact round tower; the Medium and Large use a slim panel design that sits close to the wall.
| Model |
Best for |
Recommended room size* |
Clean air delivery (CADR) |
Size |
| Airreza Pure Small |
Bedrooms, offices, nurseries |
Up to 90 ft² (8 m²) |
100 m³/h (60 CFM) |
170 x 170 x 268 mm |
| Airreza Pure Medium |
Living rooms, open kitchens |
Up to 250 ft² (23 m²) |
280 m³/h (165 CFM) |
305 x 156 x 390 mm |
|
Airreza Pure Large (this model) |
Large living spaces, open-plan areas |
Up to 350 ft² (33 m²) |
400 m³/h (235 CFM) |
345 x 160 x 450 mm |
*Recommended room size is based on 8 ft ceilings and the industry rule of thumb that CADR should be at least two-thirds of the room's floor area.
Key Features
- 3-stage filtration with H13 True HEPA
- CADR 400 m³/h (235 CFM), recommended for rooms up to 350 ft² (33 m²)
- Highest airflow in our lineup: 400 m³/h (235 CFM)
- Washable pre-filter
- Slim 16 cm profile
- 3 fan speeds (low, medium, high)
- 2, 4 or 8-hour auto-off timer
- Filter change reminder
3-Stage Filtration
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Stage 1, pre-filter: catches hair, lint, pet fur and larger dust.
-
Stage 2, H13 True HEPA: captures fine particles such as dust, pollen, pet dander and smoke particles.
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Stage 3, activated carbon: absorbs everyday odors from cooking, pets and smoke.
Benefits
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Cleaner-feeling air – fewer airborne dust, pollen and pet hair particles in your space.
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Fresher rooms – activated carbon helps reduce cooking, pet and smoke odors.
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Quiet enough for sleep and work – runs in the background without distraction.
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Set it and forget it – choose a speed and timer, and the filter reminder tells you when it's time for a change.
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Low energy use – draws 24 W or less at full power.
Specifications
| Recommended room size |
Up to 350 ft² (33 m²) |
| CADR |
400 m³/h (235 CFM) |
| Filtration |
3-stage: pre-filter, H13 True HEPA, activated carbon |
| Fan speeds |
3 |
| Timer |
2 / 4 / 8 hours |
| Noise level |
Under 53 dB at high speed |
| Power |
24 W max |
| Input |
AC 100–240V, 50/60 Hz (adapter) |
| Dimensions |
345 x 160 x 450 mm (13.6 x 6.3 x 17.7 in) |
| Weight |
4 kg |
| Filter reminder |
Yes, at 1,500 hours |
| Operating temperature |
5–40°C (41–104°F) |
| Design |
Slim panel |
Filter Care
Check the filter indicator: it reminds you after about 1,500 hours of use. We recommend vacuuming or cleaning the pre-filter every 2–4 weeks and replacing the filter every 4–6 months, depending on use and air quality.
Replacement filter: choose Airreza Replacement Filter – Pure Large in our store. Using the matching Airreza filter keeps your purifier performing as designed.
Warranty
Every Airreza product is covered by a 1-year warranty against manufacturing defects from the date of delivery. If anything goes wrong, contact our team at support@airreza.com with your order number and a short description of the issue, and we'll help you get it sorted. Replacement filters are consumables and are not covered by the warranty.
