AuseoD4280-WHITE
Dehumidifier · sold under 11 brands · DOE basic model OL35-
DOE certified water removal
35.85pints/day2019 DOE test
IEF 1.98 L/kWh
DOE class: 25 to 50 pints/day
DOE data as of 2026-11-03DOE record
DOE capacity class The 2019 DOE test
Auseo D4280-WHITE: certified to DOE at 35.85 pints/day under the 2019 DOE test, IEF 1.98 L/kWh. The same unit is also filed as COWSAR D4280-WHITE, Crzoe D4280-WHITE, Electactic D4280-WHITE and 7 more brands. DOE data as of 2026-11-03.
Every model number on this record
Filed with DOE under basic model OL35-
| Model number | Filed by |
|---|---|
| OL35- | – |
| D4280- | Auseo, COWSAR, Crzoe, Electactic, FREE VILLAGE, Havato, KISSAIR, KNDKO, LHRIVER, Moifoi, ZAFRO |
Same unit, 11 brands
Every brand files D4280-
- AuseoNo listing matched
- COWSARNo listing matched
- CrzoeNo listing matched
- ElectacticNo listing matched
- FREE VILLAGENo listing matched
- HavatoNo listing matched
- KISSAIRNo listing matched
- KNDKONo listing matched
35.85 pints/day under every name. Choose on price, warranty and what's in stock.
All 11 filed under DOE basic model OL35-
How much does the Auseo D4280-WHITE cost to run?
About $1.56 a day, or $46.67 for 30 days, running nonstop at DOE's test conditions (less on days it cycles off at its humidity setting).
35.85 pints/day is 16.96 liters. At an IEF of 1.98 L/kWh that takes 8.57 kWh a day running nonstop at DOE's test conditions. Electricity at 18.16¢/kWh, the US residential average for August 2026 (EIA Electric Power Monthly, table 5.6.A). Each 1¢/kWh you pay above or below 18.16¢ moves the daily figure by 9¢.
How does the Auseo D4280-WHITE rank in its DOE class?
In its DOE class (portable dehumidifiers, 25 to 50 pints/day), 73 models have a matched Amazon listing. 50 of them have a higher IEF than its 1.98, which is 1% below their median of 2.01.
DOE's minimum for this class is an IEF of 1.60 L/kWh for units made since June 13, 2019. At 1.98, this one files 24% above that floor. 3 of the 296 in the class file exactly the minimum. Source: 10 CFR 430.32(v)(2).
Dehumidifiers certified at 25 to 50 pints a day (2019 test), 73 with a listingAmong 296 portable dehumidifiers, 25 to 50 pints/day
Water removal (pints/day)35.85
Higher than 85 of 296. 1 other shares 35.85.
25.0650 pints/day
Efficiency (IEF, L/kWh)1.98
Higher than 158 of 296.
1.62.21
Three to compare with
From models with a matched listing.
Within 3 pints/day of its size, highest IEF
ARECOVAS EE25000533.62 pints/dayDOE class 25 to 50 pints/day, IEF 2.15: about 8% less power for the same water removal.
Nearest size in its class with a higher IEF
Frigidaire FHDD3534Y135.85 pints/dayDOE class 25 to 50 pints/day, IEF 2.01.
Nearest bigger unit
hOmeLabs HME020371N43.31 pints/dayDOE class 25 to 50 pints/day, IEF 1.8.
DOE record
Capacity
- Water removal
- 35.85 pints/day
- Efficiency (IEF)
- 1.98 L/kWh
Record
- DOE basic model
- OL35-
D076DDN3B1/ E - DOE class
- Portable dehumidifiers with a capacity greater than 25 pints per day and less than or equal to 50 pints per day
- Brands on the filings
- 11
- In DOE's list since
- 2026-11-02first snapshot we hold
Questions
- How many pints a day does the Auseo D4280-WHITE really remove?
- 35.85 pints/day, as certified to DOE under the 2019 test (65°F, 60% humidity). The older test ran at 80°F, so a rating from it reads higher for the same unit: the 2019 test explained.
- How much does the Auseo D4280-WHITE cost to run for 24 hours?
- About $1.56 for 24 hours nonstop at DOE's test conditions: 8.57 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).
- Who makes the Auseo D4280-WHITE?
- DOE's database has no manufacturer field, so the record doesn't say. It does show 11 brands filing one basic model, OL35-D076DDN3B1/E: Auseo, COWSAR, Crzoe and 8 more.
- Is the Auseo D4280-WHITE the same as the COWSAR D4280-WHITE?
- Yes, by DOE's records. COWSAR files D4280-WHITE under the same basic model, OL35-D076DDN3B1/E, with the same 35.85 pints/day. 9 other brands file it too.