Model
Vissani VAD25S1AWTS
Rank #162 means 161 of the 519 dehumidifier models we track cost less to run each year; the 62nd efficiency percentile means it uses less energy for its size than 62% of those models.
What does the Vissani VAD25S1AWTS cost to run per year?
The Vissani VAD25S1AWTS costs about $53 a year to run, which beats most of the 519 dehumidifier models we track; it ranks #162. Efficiency-wise, once size is accounted for, it edges out 62% of the class, a modestly above-average showing. At a IEF of 2.01, its integrated energy factor is the single figure that best explains how it earns its running-cost number.
Immediately around it on the leaderboard, the Tcl T25DC9R at $53/yr runs a little cheaper and the Vissani VAD25S1BWTS at $53/yr runs a little more, a sense of how tightly models are packed at this point in the ranking. A dehumidifier typically stays in service for somewhere around 8 years; over that span, the Vissani VAD25S1AWTS's $53/yr adds up to roughly $424 in electricity alone, before purchase price or repairs.
Also sold as: Midea MDUDA-25AEN8-BB0F.
By the numbers
The Vissani VAD25S1AWTS normalized against its whole class, so each figure means something.
What it costs you over time
Running cost is an every-year number, so it compounds. At $53/yr, here is what the Vissani VAD25S1AWTS adds up to before purchase price, water, or repairs enter the math.
Left running for a decade at today's US average rate, the Vissani VAD25S1AWTS costs about $530. That is roughly $110 less than the class median, which would run closer to $640 over the same ten years.
How the Vissani VAD25S1AWTS compares
The dehumidifier class we track runs from $19 to $521 a year. At $53/yr, it runs about $11 a year cheaper than the class median of $64, and it is about $34 a year more than the cheapest dehumidifier to run at $19.
What drives its running cost
At 26.87 pints/day, the Vissani VAD25S1AWTS is a mid-size dehumidifier for its class, which spans 1.91 to 172.13 pints/day with a median of 32.46 pints/day, right in the middle of the capacity range, so capacity is roughly a wash compared with the rest of the class. Its IEF of 2.01, above the class median of 2.01, reflects integrated energy factor: a higher figure means it wrings more useful work out of every kilowatt-hour, so it is the efficiency lever to weigh against raw size.
- Integrated Energy Factor (IEF). IEF measures liters of water removed per kilowatt-hour; a higher IEF means less energy per pint of moisture removed for a given capacity.
- Water removal capacity (pints/day). A dehumidifier rated to remove more pints per day is built for a larger space or a more humid room, and generally draws more power to do it.
- Humidistat accuracy. A unit with a more precise humidistat cycles the compressor off once the target humidity is reached, rather than running continuously.
Common questions
Is the Vissani VAD25S1AWTS cheap to run?
Yes. Its $53/yr running cost puts it at rank #162 of 519, below what most dehumidifier models we track cost to run.
How much does the Vissani VAD25S1AWTS cost per month?
About $4.38 a month, which is the $53 annual estimate spread across twelve months at the US average rate of $0.1856/kWh. Your own bill scales with your local electricity rate and how heavily you use it.
How is this running-cost figure calculated?
The formula is annual kWh times price per kWh: 283 kWh from ENERGY STAR times the US average of $0.1856/kWh comes to about $53 a year. It covers electricity only, not the purchase price, water, or installation.
How efficient is the Vissani VAD25S1AWTS for its size?
62nd percentile once size is factored in, a fairly typical result for the class.
Cheaper to run in the same class
Source
ES_31912_VAD25S1AWTS_082220240518653_4304372View certified dehumidifier listingsENERGY STAR data as of July 2026Vissani and VAD25S1AWTS are used here for identification only and are not endorsements. Figures are computed by WattWise Labs from public ENERGY STAR data, not measured in our own lab.