Check before you buy. Pump, noise, and warranty aren’t in our sources, so ask the seller.
Our read
Who it suits
Rated 42 pints a day, the PAD40C1AWTS is sized for a wet space under 2,000 sq ft, or a very damp one over. It uses more power than most models its size.
Capacity suggested for each case, read Oct 5, 2026. ENERGY STAR adds that it’s better to oversize than undersize.
Running cost
Costs more to run than most 29–44 pint models
It uses 56 kWh a year more than the median 29–44 pint model. Over 11 years, the DOE’s average life for a portable, that’s about $113 extra in the United States. The thriftiest 29–44 pint model, the Deciuu LIBRA-RCS32(Y)-N4-3(B), would cost $195 less.
The company that files it with the EPA lists the Midea MDUDP-40AEN8-BB0 with the same capacity, energy use, and efficiency. Check both prices, and both warranties, before you buy.
Wi-Fi app
You’ll check it in person
Like 78 other 29–44 pint models out of 87, the PAD40C1AWTS 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 PAD40C1AWTS. 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 430 kWh a year, 56 kWh over the median of its class.
Its refrigerant is R-32, flagged as lower GWP.Global warming potential 675.
Of the 87 certified 29–44 pint portables, 84 use less energy, and 1 uses exactly as much.
At 2.01 liters per kWh, it clears the federal minimum for its class by 26%.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.
In the Pelonis lineup, the next size down is the PAD35C1DWTS, at 36 pints. The next size up is the PAD50P1ABLS, at 50 pints.The bigger one uses 95 kWh a year more.
On the market since October 2025, newer than 49% of the 29–44 pint models on the list.
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 Midea models with the EPA.
Another brand near this size: the Midea MDUDP-40AEN8-BB0, at 42 pints and 430 kWh a year.Both cost the same to run in the United States.
Our arithmetic
One full day of drying
Water
5.2gal
41.79 pints
Electricity
9.8kWh
liters ÷ IEF
Cost
$1.80
in the United States
In 24 hours at full output, the PAD40C1AWTS pulls about 5.2 gallons of water from the air and uses about 9.8 kWh. That day costs $1.80 in the United States.
About 44 such days make up the EPA’s yearly estimate of 430 kWh. If yours runs at full output more often, every extra day adds $1.80.
Its rating comes from a DOE test at 65°F and 60% humidity. In cooler air at that humidity, the PAD40C1AWTS pulls out less than 41.79 pints a day.
Those 5.2 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 PAD40C1AWTS has.