- Capacity
- 10 oz. of water removed per day (Pure Enrichment's rating)
- Coverage
- 100 to 300 sq. ft. (Pure Enrichment's rating)
- Drainage
- Removable tank only, no hose or pump option
- Tank size
- 0.21 gallons (about 27 oz.)
- Dimensions
- 9.5 in. H x 5.5 in. W x 6.25 in. D
- Weight
- 2.6 lbs
- Technology
- Thermoelectric (Peltier), no compressor and no filter
- Warranty
- 5 year limited
Pure Enrichment
Pure Enrichment Mini Dehumidifier
A thermoelectric dehumidifier the size of a coffee mug, for a closet, RV bathroom or gun safe rather than a whole room.
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All prices
| Store | Price | Checked | |
|---|---|---|---|
| Target Best price | $69.99 | ✓ AUG 30 | Go to store |
Prices were checked on the dates shown and can change at any time. The store page is always authoritative. Shipping and taxes are not included.
First verified Aug 30, 2026. When a later check finds a different price, it gets logged here.
Our verdict
Where it wins
- Thermoelectric design has no compressor, so it runs near-silently compared to bucket dehumidifiers
- No filter to buy or replace, ever
- Small and light enough, at 2.6 lbs, to move between a closet, a bathroom and an RV
- 5-year warranty is unusually long for a small appliance in this price range
Where it loses
- 10 oz. of water removed per day is a fraction of what a bucket dehumidifier pulls, this only works in a small enclosed space
- 0.21-gallon tank fills fast in genuinely humid conditions and has to be emptied by hand, no drain option exists
- Runs on an AC power adapter rather than being fully self-contained, and some owners report the adapter getting warm
- Single-speed, single-setting operation with no humidistat to hold a target level
This is the closet and RV pick, not a room dehumidifier. Thermoelectric operation makes it quiet and filter-free, and the coffee-mug footprint fits spaces a bucket unit never could. It removes a fraction of the water a compressor-based machine does, so buy it for a gun safe, a small closet or an RV bathroom, and buy a real bucket dehumidifier for anything the size of a bedroom or larger.
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More on the Pure Enrichment Mini Dehumidifier
Common questions
What does thermoelectric mean here?
It uses a Peltier plate to chill a surface and condense moisture out of the air, instead of the compressor and refrigerant a standard dehumidifier uses. That is what makes it quiet and filter-free, and also what limits how much water it can pull per day.
Can it handle a bedroom or basement?
No. Pure Enrichment rates it for 100 to 300 sq. ft. and about 10 oz. of water removed per day, which suits a closet or small bathroom, not a full room.
Does it drain automatically?
No. There is only a removable tank; you empty it by hand. There is no hose or pump option on this model.
Does it need a filter?
No. Being thermoelectric, it has no filter to buy or replace, which is one of the tradeoffs against its low water-removal rate.
Prices last verified Aug 30, 2026.