We counted 1,649 reviews where the owner writes about a bedroom or about sleeping. Noise complaints run three times the usual rate, praise for quiet operation runs higher too, and white noise comes up eleven times as often as anywhere else.
We pulled 1,326 reviews from condo and apartment owners out of a 62,317-review core set. One difference dominates: the machine ends up in the bedroom, and noise complaints run more than twice as high. Drainage, contrary to expectation, is no different at all.
Portable units at or below 25 pints per day answer to a lower efficiency threshold than the larger classes, and most models are built to meet it exactly. What that costs in electricity, and which models in current production do better.
Units sold as 35-pint carry tested capacities from 31.71 to 36.9 pints per day and burn between 335 and 388 kWh a year. What that spread means for a Florida bedroom, and which models in current production sit where.
The federal ENERGY STAR registry lists 511 portable dehumidifiers and not one is rated above 50.0 pints per day. What that means for Florida buyers, which models sit exactly at the ceiling, and why several of them turn out to be the same machine.
A scorecard built on three public datasets: 62,317 Amazon dehumidifier reviews, 535 ENERGY STAR certified models and nine CPSC recalls. Why “70-pint” units do not exist in the federal registry, and what actually matters in a slab house that runs a dehumidifier year round.