One unit, 4 brandsYDA-120

KESNOS 1 = Fehom YDA-120 · Dehumidifier filed by Fehom and 3 other brands

DOE certified water removal, every brand

37.45pints/day2019 DOE test

IEF 1.8 L/kWh

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

DOE data as of 2026-11-03DOE record

1 (Fehom, KESNOS, waykar and YAUFEY): all filed with DOE under one basic model, YDA-120, certified at 37.45 pints/day (2019 DOE test). DOE data as of 2026-11-03.

Sold as

  • 37.45 pints/day

    No Amazon listing matched as of 2026-11-03.

  • 37.45 pints/day

    No Amazon listing matched as of 2026-11-03.

  • 37.45 pints/day

    No Amazon listing matched as of 2026-11-03.

  • 37.45 pints/day

    No Amazon listing matched as of 2026-11-03.

The filings

DOE lists one individual model number, 1, under basic model YDA-120, filed under 4 brand names. Every filing lists the same figures: 37.45 pints/day and IEF 1.8.

Each brand's DOE filing under basic model YDA-120, DOE data as of 2026-11-03. Identical columns are the evidence.
BrandModel numbersPints/dayIEFListing
Fehom137.451.8None matched
KESNOS137.451.8None matched
waykar137.451.8None matched
YAUFEY137.451.8None matched

How we know it's one unit

Every brand here filed its model numbers under the same DOE basic model, YDA-120. 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. No brand files YDA-120 itself as a model number. It's the code DOE uses to tie their filings together.

Brands may still differ in color, controls, accessories, warranty and support. Full record and every model number: Fehom YDA-120.

How much does the YDA-120 cost to run?

37.45 pints/day at an IEF of 1.8 L/kWh takes 9.84 kWh a day running nonstop at DOE's test conditions: about $1.79 a day, or $53.63 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 296 portable dehumidifiers, 25 to 50 pints/day

Water removal (pints/day)37.45

Higher than 111 of 296. 4 others share 37.45.

25.0650 pints/day

Efficiency (IEF, L/kWh)1.8

Higher than 4 of 296. 46 others share 1.8.

1.62.21

Who makes the YDA-120, and is it the same under every brand?

Who makes the KESNOS 1?
DOE's records don't say. The KESNOS 1 is filed under basic model YDA-120 along with 3 other brands. No brand files YDA-120 itself as a model number, and DOE's database has no manufacturer field.
Is the KESNOS 1 the same as the Fehom 1?
Yes, by DOE's records. Both are filed under basic model YDA-120 and list the same certified figures: 37.45 pints/day and IEF 1.8.
Which brand of YDA-120 is cheapest to run?
They tie: every brand files 37.45 pints/day and IEF 1.8, so each costs about $1.79 a day to run nonstop at DOE's test conditions.

Related units, shared brands

More: all units sold under several brands · all dehumidifiers