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Keystone KSTAD50B Dehumidifier

This model is no longer available or might have limited distribution.

KSTAD50B
This Keystone medium-capacity dehumidifiers has
  • Frost control
  • Digital display
  • Timer
  • A tank size of 14 pints.
  • Alert for filter cleaning
  • Auto Re-start.
Description
This Keystone medium-capacity dehumidifiers has
  • Frost control
  • Digital display
  • Timer
  • A tank size of 14 pints.
  • Alert for filter cleaning
  • Auto Re-start.

Ratings Scorecard

Test Results

Water removal

Water removal

Water removal measures pints per day removed under 65º F and 60 percent relative humidity (the new 2019 DOE standard). Models closest to claimed removal scored higher.

 /  5
Energy efficiency

Energy efficiency

Energy efficiency measures kWh needed to remove a pint of water from the air; the fewer the kilowatts, the higher the score.

 /  5
Noise

Noise

Noise denotes loudness at the highest setting, measured in decibels. We also measured ability to run on low voltage and restart after a simulated blackout; models that didn't automatically restart are footnoted.

 /  5
Humidistat accuracy

Humidistat accuracy

Humidistat accuracy is how closely humidistats came to keeping the humidity levels we set for them in our test chamber.

 /  5
Convenience

Convenience

A measure of how often you would need to empty the tank in order to reach the claimed pts/day.

 /  5
Cool room performance

Cool room performance

Cool room performance measures pints of water removed and watts needed to remove this water when the dehumidifier is used in a room that is 50 degrees F and 60% relative humidity.

 /  5

About

The Keystone KSTAD50B is part of the Dehumidifiers test program at Consumer Reports. In our lab tests, Dehumidifiers models like the KSTAD50B are rated on multiple criteria, such as those listed below.

Water removal Water removal measures pints per day removed under 65º F and 60 percent relative humidity (the new 2019 DOE standard). Models closest to claimed removal scored higher.

Energy efficiency Energy efficiency measures kWh needed to remove a pint of water from the air; the fewer the kilowatts, the higher the score.

Noise Noise denotes loudness at the highest setting, measured in decibels. We also measured ability to run on low voltage and restart after a simulated blackout; models that didn't automatically restart are footnoted.

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