What is the quietest air purifier with ionizer available?
This page compares 2 air purifiers with verified specifications and prices. Top options include Alen BreatheSmart 45i Pure Ionic Air Purifier, Alen BreatheSmart 75i Fresh Ionic Air Purifier. Prices range from £346 to £591. All data is sourced from manufacturer documentation and specialist retailers.
| Product ⇅ | Price ⇅ | Clean Air Delivery Rate (cfm) ⇅ | Clean Air Delivery Rate (CADR) (cubic feet per minute) ⇅ | HEPA Filter Efficiency Level (%) ⇅ | Ionizer Function ⇅ | Coverage Area (square feet) ⇅ | Noise Level (decibels) ⇅ |
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Alen BreatheSmart 45i Pure Ionic Air Purifier
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£346.18 ≈ | — | — | — | — | 800 | 23-49 dB |
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The Alen BreatheSmart 45i combines H13 medical-grade True HEPA filtration, an optional ionizer, automatic air-quality sensing, Wi-Fi control, and soothing pink noise. It suits bedrooms and other rooms up to 800 sq ft, especially for allergy sufferers who want quiet operation. ★ Ideal forIt suits someone seeking a quiet air purifier with an ionizer because it combines an optional ionizer with a 23-49 dB noise range and pink-noise operation for less intrusive sound.
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Alen BreatheSmart 75i Fresh Ionic Air Purifier
US
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£591.04 ≈ | — | — | — | — | 1400 to 2800 | 51 |
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The Alen BreatheSmart 75i Fresh combines True HEPA H13 filtration, activated carbon for odors and pollutants, an ionizer, smart air-quality monitoring, and app control. Its high airflow and large coverage make it suitable for large rooms, while its low maximum noise rating suits users who want quiet continuous operation. ★ Ideal forIt suits people seeking a quiet air purifier with an ionizer because it includes ionizer technology, operates at a listed maximum of 51 dB, and provides up to 375 CFM of airflow for large rooms. |
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