One unit, 4 brandsAD-35C7A3/TWR3-B0

KESNOS CHWA120B = Fehom AD-35C7A3/TWR3-B0 · Dehumidifier filed by Fehom and 3 other brands

DOE certified water removal, every brand

35.2pints/day2019 DOE test

IEF 2.01 L/kWh

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

DOE data as of 2026-11-03DOE record

CHWA120B (Fehom, KESNOS, waykar and YAUFEY): all filed with DOE under one basic model, AD-35C7A3/TWR3-B0, certified at 35.2 pints/day (2019 DOE test). DOE data as of 2026-11-03.

Sold as

  • Fehom

    CHWA120B, CHWA120E

    35.2 pints/day

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

  • KESNOS

    CHWA120B, CHWA120E

    35.2 pints/day

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

  • waykar

    CHWA120B, CHWA120E

    35.2 pints/day

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

  • YAUFEY

    CHWA120B, CHWA120E

    35.2 pints/day

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

The filings

DOE lists 2 individual model numbers under basic model AD-35C7A3/TWR3-B0, filed under 4 brand names. Every filing lists the same figures: 35.2 pints/day and IEF 2.01.

Each brand's DOE filing under basic model AD-35C7A3/TWR3-B0, DOE data as of 2026-11-03. Identical columns are the evidence.
BrandModel numbersPints/dayIEFListing
FehomCHWA120B, CHWA120E35.22.01None matched
KESNOSCHWA120B, CHWA120E35.22.01None matched
waykarCHWA120B, CHWA120E35.22.01None matched
YAUFEYCHWA120B, CHWA120E35.22.01None matched

How we know it's one unit

Every brand here filed its model numbers under the same DOE basic model, AD-35C7A3/TWR3-B0. 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 AD-35C7A3/TWR3-B0 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 CHWA120B.

How much does the AD-35C7A3/TWR3-B0 cost to run?

35.2 pints/day at an IEF of 2.01 L/kWh takes 8.29 kWh a day running nonstop at DOE's test conditions: about $1.50 a day, or $45.14 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)35.2

Higher than 41 of 296.

25.0650 pints/day

Efficiency (IEF, L/kWh)2.01

Higher than 161 of 296. 110 others share 2.01.

1.62.21

Who makes the AD-35C7A3/TWR3-B0, and is it the same under every brand?

Who makes the KESNOS CHWA120B?
DOE's records don't say. The KESNOS CHWA120B is filed under basic model AD-35C7A3/TWR3-B0 along with 3 other brands. No brand files AD-35C7A3/TWR3-B0 itself as a model number, and DOE's database has no manufacturer field.
Is the KESNOS CHWA120B the same as the Fehom CHWA120B?
Yes, by DOE's records. Both are filed under basic model AD-35C7A3/TWR3-B0 and list the same certified figures: 35.2 pints/day and IEF 2.01.
Which brand of AD-35C7A3/TWR3-B0 is cheapest to run?
They tie: every brand files 35.2 pints/day and IEF 2.01, so each costs about $1.50 a day to run nonstop at DOE's test conditions.

Related units, shared brands

More: all units sold under several brands · all dehumidifiers