Check before you buy. Pump, noise, and warranty aren’t in our sources, so ask the seller.
Our read
Who it suits
On the ENERGY STAR table, the TDP070-W100 suits a damp space under 2,000 sq ft. For a very damp or wet one, the table asks for more. Airzentti lists eight models with the same EPA figures, so compare prices.
Capacity suggested for each case, read Oct 5, 2026. ENERGY STAR adds that it’s better to oversize than undersize.
Running cost
Its power bill is close to the norm
A portable lasts 11 years on average, by the DOE’s count. In that time, this model costs $2 more to run in the United States than the median 19–28 pint model. The thriftiest 19–28 pint model, the Knka PD30MA-20, would save $111 over those years.
The company that files it with the EPA lists eight models under other brands with the same capacity, energy use, and efficiency. Among them are the Airzentti ACD070P-NG100, ACD070P-NG200, and ACD070P-PG100. Compare their prices and warranties before you choose.
Ask before you buy
Ask how loud it is
No source we use gives a dB(A) figure for the TDP070-W100. For a bedroom or an office, ask the seller for one, and for the distance it was measured from.
Its 285 kWh a year is 1 kWh more than the median for its size.
Its refrigerant is R-32, flagged as lower GWP.Global warming potential 675.
No Wi-Fi app.Not listed as connected.
Of the 155 certified 19–28 pint portables, 78 use less energy, and 29 use exactly as much.
At 1.75 liters per kWh, it clears the federal minimum for its class by 35%.The DOE sets 1.30 L/kWh for portables rated 25 pints a day or less. Every unit made since June 13, 2019, must meet it.
On the market since June 2026, newer than 85% of the 19–28 pint models on the list.Certified in June 2026, one of the 97 models certified in the last six months.
Not on the EPA’s Most Efficient list, which names 31 of the 19–28 pint models.
The company that files it also files the Airzentti models with the EPA.
Another brand near this size: the AlorAir Helios D35, at 24 pints and 274 kWh a year.In the United States, this one costs $2 a year more to run.
Our arithmetic
One full day of drying
Water
3.0gal
24 pints
Electricity
6.5kWh
liters ÷ IEF
Cost
$1.19
in the United States
A day of nonstop drying means 24 pints of water, about 3 gallons, for some 6.5 kWh. At the average home electricity price in the United States, the TDP070-W100 costs $1.19 to run that day.
The EPA’s yearly estimate, 285 kWh, adds up to about 44 days like that. Each extra day at full output costs another $1.19.
Those 24 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 3 gallons to get rid of. Check how the TDP070-W100 drains, since our sources don’t say.