DR-HAP009AS (Dreo, ENERGY STAR Certified) uses 159 kWh per year, an estimated $27.03/yr to run, ranking 48th cheapest of 80 sampled air purifiers, 9% above the $24.82/yr median of the 80 sampled models.
Certification: ENERGY STAR Certified
DR-HAP009AS
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| Cost rank in category | 48th of 80 |
| Cost percentile | bottom 59% |
| Vs category median | 9% above ($24.82/yr) |
| Rank within same status | 27th of 57 (Median $27.54/yr) |
| Category low to high | $5.10/yr ~ $67.35/yr |
| Spec | Value |
|---|---|
| energy star partner | Hesung Innovation Corp |
| additional model information | DWAP09AS |
| room size sq ft | 225 |
| dust free clean air delivery | 161.0 |
| smoke free clean air delivery | 145.0 |
| pollen free clean air delivery | 163.0 |
| dust free clean air delivery rate cfm w | 6.03 |
| smoke free clean air delivery rate cfm w | 5.39 |
| pollen free clean air delivery rate cfm w | 6.08 |
| pm25 cadr | 153.0 |
| integrated energy factor cfm w | 5.6 |
| annual energy use kwh yr | 159.00 |
| technology types | Fan and Filter |
| ozone emissions ppb | 0.00 |
| filter 1 type | HEPA-Type |
| connected capable | No |
| Model | Certification | Est. energy cost |
|---|---|---|
| DR-HAP009AS | ENERGY STAR Certified | $27.03/yr |
| DR-HAP009 | ENERGY STAR Certified | $27.54/yr |
| DR-HAP009S | ENERGY STAR Certified | $27.54/yr |
| AD1500 | ENERGY STAR Certified | $28.22/yr |
| DR-HAP007AS | ENERGY STAR Certified | $25.84/yr |
The Dreo DR-HAP009AS is certified at 159 kWh per year, which works out to about $27.03/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 Dreo DR-HAP009AS ranks 48th cheapest to run and sits in the bottom 59% of the cost range. That is 9% above 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 Dreo DR-HAP009AS 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 Dreo DR-HAP009AS ranks 27th 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)