The Simsen 95oz Dehumidifier is a semiconductor unit that removes up to 34oz of moisture per day into a 95oz tank, with a reusable filter and built-in ionizer. It is rated for rooms up to 800 square feet and is intended for bedrooms, basements, bathrooms, kitchens, RVs, closets, and garages.
A 35dB sleep mode, adjustable lights, and automatic shutoff make it easy to leave running. For hands-off operation, the included drain hose works by gravity, so position the unit where the hose can run downhill to a floor drain or sink.
Specifications
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Moisture Removal: Up to 34oz per day at 86°F and 80% relative humidity
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Tank Capacity: 95oz
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Rated Coverage: Rooms up to 800 square feet
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Technology: Semiconductor (thermoelectric) with dual aluminum cold sinks
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Noise Level: 35dB in sleep mode
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Air Treatment: Detachable reusable filter and built-in ionizer
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Auto Shutoff: Powers off when the tank is full, with a red indicator
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Drainage: Included drain hose for continuous drainage
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Lighting: Atmosphere lights that can be set to one color or turned off
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Controls: Touch buttons for power, lights, and sleep mode
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Dimensions: 7.05"D x 10.24"W x 15.31"H
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Handles: Recessed carry handles
Drying a Damp Basement, Bedroom, or Garage Without a Full Size Compressor Unit
If you have a basement that smells musty, a bedroom where bedding feels damp, or a garage where tools and supplies pick up moisture, this unit gives you a quieter alternative to a large compressor dehumidifier. You can empty the 95oz tank by hand or connect the drain hose and let it run continuously to a drain below the unit.
Placing it where air moves freely helps, and a small circulation fan can push damp air from corners toward the intake. Keep a hygrometer in the room so you can see how the humidity responds. If your space sees frequent door openings, showers, or cooking, you may need two units to cover the full square footage.
What to Expect from the Simsen 95oz Dehumidifier in Real Use
Verified purchasers report measurable water collection, from 500 to 600ml per day in one home to about 2 1/4 cups in under 24 hours in another. In a damp basement of an older house, an owner found the air noticeably drier and fresher by the next morning, enough to start treating the space as a living area.
Another unit has kept running since 2023. Owners describe it as quiet on its regular setting, heavier and sturdier than expected, and easy to check since the water level shows from both sides and condensation is visible on the cold sinks behind the filter.
On coverage, a reviewer with a 600 square foot apartment runs two units, one in the bedroom and one in the kitchen, noting the 800 square foot rating holds best with few door openings, showers, or cooking. The drain hose tends to kink unless the drain sits directly below the tank port, so plan on zip ties or a 90 degree elbow. The unit also does not restart on its own after a power outage, which matters in a shed or outbuilding you do not check daily.
Real-world performance notes sourced in part from verified Amazon customer purchases.
Frequently Asked Questions
How do you use the drain hose on the Simsen dehumidifier?
Attach the included hose to the drain port on the water tank and run it to a floor drain, sink, or bucket positioned below the unit, since drainage relies on gravity. The port is placed so the hose can kink if it has to bend sharply, so either set the unit directly above the drain or use a 90 degree elbow or zip ties to hold the hose in a gentle curve. With the hose connected, you do not need to empty the tank by hand.
Does the Simsen dehumidifier turn back on after a power outage?
No. After power is restored, you need to turn the unit back on manually. If you run it in a basement, garage, or other space you do not check every day, consider plugging it into a battery backup so it keeps running through short outages, since the unit draws very little power.
Is one Simsen 95oz dehumidifier enough for an apartment?
It depends on how much moisture your space generates. The 800 square foot rating reflects fairly static conditions, so in an apartment around 600 square feet with daily showers, cooking, and doors opening, two units placed in separate rooms will keep humidity down more consistently. Two smaller units also let you target the dampest areas, run different settings in each room, and drain each one to a nearby sink.
