Check before you buy. Pump, noise, and warranty aren’t in our sources, so ask the seller.
Our read
Who it suits
At 36 pints a day, the BHD-35C fits a wet space under 2,000 sq ft, or a damp one over. Its running cost is close to the median, so drainage, noise, and price matter more.
Capacity suggested for each case, read Oct 5, 2026. ENERGY STAR adds that it’s better to oversize than undersize.
Running cost
A middle-of-the-pack power bill
Next to the median 29–44 pint model, this one costs $18 more to run in the United States over 11 years. That’s how long the DOE expects a portable to last. The thriftiest 29–44 pint model, the Deciuu LIBRA-RCS32(Y)-N4-3(B), would save $101 over those years.
The EPA doesn’t list the BHD-35C as connected. Of the 87 certified 29–44 pint models, 8 are. In a crawl space you rarely open, a connected one saves the trip.
Ask for the pump lift and the lowest working temperature
Pump and cold are the two blanks for the BHD-35C in our sources. A pump matters when water can’t run down to a floor drain. Cold matters because below 65°F, ENERGY STAR says frost can form on the coils.
Its 383 kWh a year is 9 kWh more than the median for its size.
Its refrigerant is R-32, flagged as lower GWP.Global warming potential 675.
Tied for 72nd of 87 certified 29–44 pint portables for low energy use.
Its efficiency, 2.01 liters per kWh, is 26% above the federal minimum for its capacity class.The DOE sets 1.60 L/kWh for portables rated over 25 and up to 50 pints a day. Every unit made since June 13, 2019, must meet it.
The largest portable certified under the Comfort Aire name. Next down is the BHD-22B, at 22 pints.That one uses 105 kWh a year less.
On the market since May 2026, newer than 91% of the 29–44 pint models on the list.Certified in May 2026, one of the 97 models certified in the last six months.
Not on the EPA’s Most Efficient list, which names 1 of the 29–44 pint models.
The nearest size from another brand is the BLACK+DECKER BDM36WCDA, rated 36 pints and 383 kWh a year.Both cost the same to run in the United States.
Our arithmetic
One full day of drying
Water
4.5gal
36.39 pints
Electricity
8.6kWh
liters ÷ IEF
Cost
$1.57
in the United States
In 24 hours at full output, the BHD-35C pulls about 4.5 gallons of water from the air and uses about 8.6 kWh. That day costs $1.57 in the United States.
About 45 such days make up the EPA’s yearly estimate of 383 kWh. If yours runs at full output more often, every extra day adds $1.57.
Its rating comes from a DOE test at 65°F and 60% humidity. In cooler air at that humidity, the BHD-35C pulls out less than 36.39 pints a day.
Those 4.5 gallons need a way out: a hose to a drain, a pump, or a bucket you empty. Our sources don’t say which ones the BHD-35C has.