Winix 5500-2 vs IQAir HealthPro Plus — Which Should You Buy?
Side-by-side comparison of Winix 5500-2 and IQAir HealthPro Plus. We compare specs, performance, and value to help you decide.
Feature Comparison
| Feature | Winix 5500-2 | IQAir HealthPro Plus |
|---|---|---|
| Room Coverage | Up to 360 sq ft | Up to 1,125 sq ft |
| CADR | 232 (smoke), 243 (dust), 246 (pollen) | 300 (smoke), 300 (dust), 300 (pollen) |
| Filter Type | True HEPA + carbon + PlasmaWave | HyperHEPA + V5-Cell gas filter |
| Filter Life | 12 months | 18–24 months (HyperHEPA), 12 months (V5) |
| Annual Filter Cost | ~$40 | ~$250 |
| Noise Level | 27–56 dB | 32–67 dB |
| Smart Features | Auto mode | None |
| Air Quality Sensor | Yes | No |
| Weight | 14.3 lbs | 35 lbs |
| Energy Star | Yes | No |
Winix 5500-2
Pros
- ✓Excellent value for performance
- ✓PlasmaWave for additional odor reduction
- ✓Auto mode with pollutant sensing
- ✓Washable pre-filter
- ✓Carbon filter for odors
- ✓Sleep mode with display off
- ✓Energy Star certified
Cons
- ✗PlasmaWave produces trace ozone (some prefer off)
- ✗Louder at high speeds
- ✗Plastic build
IQAir HealthPro Plus
Pros
- ✓HyperHEPA captures ultrafine particles
- ✓Hospital-grade filtration
- ✓Covers up to 1,125 sq ft
- ✓Separate gas and particle filters
- ✓Swiss engineering and build quality
- ✓5-year warranty
- ✓Used by allergy specialists
Cons
- ✗Very expensive
- ✗High filter replacement costs
- ✗Large and heavy
Our Verdict
Winix 5500-2
Best budget pick. Strong CADR, auto mode, and low filter costs make it hard to beat for under $200.
Special Deal Available — See OfferIQAir HealthPro Plus
The gold standard for serious allergy and asthma sufferers. Worth the investment if you need the highest level of filtration and have the budget.
20% Off — Limited Time, Check NowOur Methodology
We test each air purifier in a sealed 250 sq ft room with a particle counter, measuring PM2.5 reduction over 1 hour. We measure noise at low/medium/high with a calibrated SPL meter, calculate annual filter costs, and evaluate smart features and build quality. No manufacturer has editorial influence.
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