uahpet: 1 DOE certified model
uahpet has one air purifier basic model certified to DOE as of 2026-11-03, rated smoke CADR 123 cfm. It's the same unit as a model filed under 2 other brands. How its efficiency compares with its DOE class is below.
Source: DOE Compliance Certification Database (air purifiers), data as of 2026-11-03.
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Air purifiers
| # | Photo | Model | Labels | Smoke CADR, cfm | Room size | PM2.5 CADR | CADR/W | Brands | Amazon |
|---|---|---|---|---|---|---|---|---|---|
| 1 |  | uahpetE204filed as SUMASHI E200WH |
| 124cfm, 193 sq ft | 193 sq ft | 129 | 3.8 | 3 | Check price on Amazon |
How efficient is the uahpet E204?
uahpet E204 files CADR/W 3.8. The median among the 66 models in its DOE class (air purifiers, PM2.5 CADR 100 to 149 cfm) is 4.65, so it's below the median: higher than 19 of the 66.
A higher CADR/W means more clean air per watt.
Who makes uahpet air purifiers?
DOE's database has no manufacturer field, so the evidence is whose model number each unit is filed under and which other brands file the same unit.
Its one basic model is filed under SUMASHI's own model number (E200WH).
uahpet shares its basic model with 2 other brands. The other brands:
| Basic model | uahpet model | Number belongs to | Brands |
|---|---|---|---|
| E200WH | E204 | SUMASHI | 3 |
How much does an uahpet air purifier cost to run?
For uahpet E204, DOE's record lists 230 kWh a year, the annual energy figure from DOE's test. That's about $41.77 a year.
At 18.16¢ per kWh, the US average residential price for August 2026 (EIA Electric Power Monthly, table 5.6.A). Worked out from the certified figures.
How does uahpet E204 compare with other brands?
Picked by rule from models with a matched listing, DOE data as of 2026-11-03.
- Within 20 cfm of its size, highest CADR/W: AROEVE DH-JH021US-A00, 138 cfm. Room size 214 sq ft, CADR/W 8: about 53% less power for the same clean air.
- Nearest size in its class with a higher CADR/W: Honeywell HPA830W, 126 cfm. Room size 196 sq ft, CADR/W 4.8: about 21% less power for the same clean air.
- Nearest bigger unit: Dreo DR-HAP009AS, 145 cfm. Room size 225 sq ft, CADR/W 5.6.
Questions about uahpet
- Is uahpet a good air purifier brand?
- Its one air purifier basic model, uahpet E204, certifies 123 cfm, and its CADR/W of 3.8 is higher than 19 of the 66 in its DOE class (air purifiers, PM2.5 CADR 100 to 149 cfm). It's filed under another company's model number (see who makes them above). We don't test reliability, noise or build quality, so we can't rank brands on those. How we compare models.
- What room size are uahpet air purifiers rated for?
- DOE's effective room size for uahpet E204 is 191 sq ft, from a certified smoke CADR 123 cfm. CADR and room size.
- Is uahpet the same as Meowant?
- For one unit, yes: both file it under the same DOE basic model (E200WH). Compare the 3 brands of E200WH.