Pure Air PA2 (WOZOYO, ENERGY STAR Certified) uses 92 kWh per year, an estimated $15.64/yr to run, ranking 18th cheapest of 80 sampled air purifiers, 37% below the $24.82/yr median of the 80 sampled models.
Certification: ENERGY STAR Certified
Pure Air PA2
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| Cost rank in category | 18th of 80 |
| Cost percentile | bottom 21% |
| Vs category median | 37% below ($24.82/yr) |
| Rank within same status | 4th of 57 (Median $27.54/yr) |
| Category low to high | $5.10/yr ~ $67.35/yr |
| Spec | Value |
|---|---|
| energy star partner | Secure Connection Limited |
| additional model information | Pure Air PA8 |
| room size sq ft | 116 |
| dust free clean air delivery | 84.0 |
| smoke free clean air delivery | 75.0 |
| pollen free clean air delivery | 114.0 |
| dust free clean air delivery rate cfm w | 5.38 |
| smoke free clean air delivery rate cfm w | 4.78 |
| pollen free clean air delivery rate cfm w | 7.22 |
| pm25 cadr | 80.0 |
| integrated energy factor cfm w | 5.0 |
| annual energy use kwh yr | 92.00 |
| technology types | Fan and Filter |
| ozone emissions ppb | 0.00 |
| filter 1 type | HEPA-Type |
| connected capable | No |
| Model | Certification | Est. energy cost |
|---|---|---|
| Luggable Ultra | ENERGY STAR Most Efficient | $15.81/yr |
| APH200-22J | ENERGY STAR Most Efficient | $15.30/yr |
| AP88-DTS-WT | ENERGY STAR Most Efficient | $15.30/yr |
| Brisk Box Ultra | ENERGY STAR Most Efficient | $15.98/yr |
| HPA4100B | ENERGY STAR Most Efficient | $16.15/yr |
The WOZOYO Pure Air PA2 is certified at 92 kWh per year, which works out to about $15.64/yr at the flat rate assumed on this site. Certified figures come from standardized test procedures, so your actual bill varies with usage and your local electricity rate.
Among the 80 air purifiers compared on this site, the WOZOYO Pure Air PA2 ranks 18th cheapest to run and sits in the bottom 21% of the cost range. That is 37% below the category median of $24.82/yr. The cheapest sampled model runs at $5.10/yr and the most expensive at $67.35/yr.
The WOZOYO Pure Air PA2 is listed as ENERGY STAR Certified. Among the 57 sampled air purifiers with that status the median running cost is $27.54/yr, and the WOZOYO Pure Air PA2 ranks 4th cheapest within that group. Certification status reflects efficiency relative to product class, not absolute energy use.
Simple estimate, 30 days per month (assuming $0.17/kWh)