One unit, 3 brandsHY9DE003-W

Uthfy HY9DE003-W = KEGIAN HY9DE003-W · Dehumidifier filed by KEGIAN and 2 other brands

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DOE certified water removal, every brand

9pints/day2019 DOE test

IEF 1.92 L/kWh

9 pints/day under every nameChoose on price, warranty and what's in stock.

DOE data as of 2026-11-03DOE record

HY9DE003-W (KEGIAN, Uthfy and Mountman): all filed with DOE under one basic model, HY9DE003-W, certified at 9 pints/day (2019 DOE test). DOE data as of 2026-11-03.

Sold as

The filings

DOE lists one individual model number, HY9DE003-W, under basic model HY9DE003-W, filed under 3 brand names. Every filing lists the same figures: 9 pints/day and IEF 1.92.

Each brand's DOE filing under basic model HY9DE003-W, DOE data as of 2026-11-03. Identical columns are the evidence.
BrandModel numbersPints/dayIEFListing
KEGIANHY9DE003-W91.92None matched
UthfyHY9DE003-W91.92Check price on Amazon
MountmanHY9DE003-W91.92None matched

How we know it's one unit

Every brand here filed its model numbers under the same DOE basic model, HY9DE003-W. DOE's definition of a basic model (10 CFR 430.2) covers "all units of a given type of covered product (or class thereof) manufactured by one manufacturer" with "the same primary energy source" and nearly identical "electrical, physical, and functional (or hydraulic) characteristics that affect energy consumption, energy efficiency, water consumption, or water efficiency." So one set of DOE figures covers every name on the list. All 3 brands file HY9DE003-W itself as their model number, so the number alone doesn't say which of them builds it.

Brands may still differ in color, controls, accessories, warranty and support. Full record and every model number: KEGIAN HY9DE003-W.

How much does the HY9DE003-W cost to run?

9 pints/day at an IEF of 1.92 L/kWh takes 2.22 kWh a day running nonstop at DOE's test conditions: about 40¢ a day, or $12.08 for 30 days. Real use cycles on and off with the humidity, so that's the upper figure for a day of nonstop running.

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.

Among 253 portable dehumidifiers up to 25 pints/day

Not counting 1 flagged filing far outside the class.

Water removal (pints/day)9

Higher than 58 of 253. 16 others share 9.

4.9524.99 pints/day

Efficiency (IEF, L/kWh)1.92

Higher than 237 of 253. 12 others share 1.92.

1.32.05

Who makes the HY9DE003-W, and is it the same under every brand?

Who makes the Uthfy HY9DE003-W?
DOE's records don't say. The Uthfy HY9DE003-W is filed under basic model HY9DE003-W along with 2 other brands. All of them file that same number as their model, and DOE's database has no manufacturer field.
Is the Uthfy HY9DE003-W the same as the KEGIAN HY9DE003-W?
Yes, by DOE's records. Both are filed under basic model HY9DE003-W and list the same certified figures: 9 pints/day and IEF 1.92.
Which brand of HY9DE003-W is cheapest to run?
They tie: every brand files 9 pints/day and IEF 1.92, so each costs about 40¢ a day to run nonstop at DOE's test conditions.

Related units, shared brands

More: all units sold under several brands · all dehumidifiers