Check before you buy. Pump, noise, and warranty aren’t in our sources, so ask the seller.
Our read
Who it suits
Rated 36 pints a day, the MDUDPA-35AEN8-BB0 is sized for a wet space under 2,000 sq ft, or a damp one over. Its yearly energy use sits near the median, so weigh drainage, noise, and price.
Capacity suggested for each case, read Oct 5, 2026. ENERGY STAR adds that it’s better to oversize than undersize.
Running cost
Running cost won’t decide it
The DOE puts a portable’s average life at 11 years. Over that time, this model costs $16 more to run in the United States than the median 29–44 pint model. The thriftiest 29–44 pint model, the Deciuu LIBRA-RCS32(Y)-N4-3(B), would save $99 over those years.
Like 78 other 29–44 pint models out of 87, the MDUDPA-35AEN8-BB0 has no Wi-Fi app on the EPA list. In a basement you rarely visit, plan to check it in person.
Neither figure is in our sources for the MDUDPA-35AEN8-BB0. Without a floor drain below it, a pump has to lift the water to a sink. Basements run cool, and below 65°F, ENERGY STAR says frost can form on the coils.
Uses 382 kWh a year, 8 kWh over the median of its class.
Its refrigerant is R-32, flagged as lower GWP.Global warming potential 675.
Among the 87 certified 29–44 pint portables, 63 use less energy.
The federal floor for its class is 1.60 liters per kWh. It reaches 2.01, or 26% more.That floor covers portables rated over 25 and up to 50 pints a day, for units made since June 13, 2019.
Midea also makes it smaller, the MDUDA-25AEN8-BB0F at 27 pints, and bigger, the MAD35C1AWS-A at 37 pints.The bigger one uses 6 kWh a year more.
Sold since June 2025. Among 29–44 pint models, 15 of 87 came out earlier.
Not on the EPA’s Most Efficient list, which names 1 of the 29–44 pint models.
The company that files it also files the Pelonis models with the EPA.
The Perfect Aire 4PFD35 is the closest size from another brand, rated 36 pints and 382 kWh a year.Both cost the same to run in the United States.
Our arithmetic
One full day of drying
Water
4.5gal
36.18 pints
Electricity
8.5kWh
liters ÷ IEF
Cost
$1.56
in the United States
A day of nonstop drying means 36.18 pints of water, about 4.5 gallons, for some 8.5 kWh. At the average home electricity price in the United States, the MDUDPA-35AEN8-BB0 costs $1.56 to run that day.
The EPA’s yearly estimate, 382 kWh, adds up to about 45 days like that. Each extra day at full output costs another $1.56.
Those 36.18 pints come from a DOE test at 65°F and 60% humidity. Cooler air at that humidity gives up less water, so expect fewer pints in a cold basement.
Every day at full output leaves 4.5 gallons to get rid of. Check how the MDUDPA-35AEN8-BB0 drains, since our sources don’t say.