Eva-Dry E-333 Wireless Mini Dehumidifier
- Silica gel crystals, renewable
- Absorbs 4 to 6 oz of moisture
- No batteries or cords needed
- Color-change beads from orange to green
- 5 year warranty, hanging hook included
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A cordless silica gel dehumidifier for closets, cabinets, cars, bathrooms and gun safes. It only handles small spaces, and the listed floor area figure does not match its real small-space job.
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ASIN: B000H0XFCSModel: E-333Category: Dehumidifiers
Overview
Crystallized silica gel inside this small unit absorbs moisture from the surrounding air without leaks or spills. Indicator beads turn from orange to green as it fills, signaling that it needs recharging.
No power, no tank and no noise make it easy to drop into small enclosed spaces. Its capacity is small, so it is not a room dehumidifier, and the listing does not explain how to recharge it.
Who it's for
Owners of gun safes, boats, bathrooms and closets who want quiet, cordless moisture control. People with whole-room dampness need an electric dehumidifier.
Pros and cons
- Needs no batteries or cords
- Non-toxic silica gel
- Color indicator beads
- Hanging hook included
- Small moisture capacity
- Recharge steps not listed
- Not for large rooms
Performance notes
Silica gel pulls humidity out of still air until it is saturated, so results depend on how closed the space is. The beads change color when the gel is full, which is the cue to recharge it.
Where it stands among dehumidifiers
- #5 most-searched brand and model of the 18 dehumidifiers lines we track (by search demand, not sales).
From the specs of the 40 dehumidifiers we list; not a test result.
Specifications
| Brand | Eva-Dry |
|---|---|
| Model | E-333 |
| Dimensions & fit | |
| Item Dimensions D X W X H | 6.25 inches deep, 1.25 inches wide, 4.75 inches high |
| Item weight | 1.5 pounds |
| Capacity & performance | |
| Dehumidification Capacity | 4 to 6 oz of moisture |
| Tank Volume | 6 fluid ounces |
| Rated capacity | 0.38 pints per day |
| Capacity | 6 ounces |
| Upper Temperature Rating | 105 °F |
| Power & efficiency | |
| Voltage | 110 volts |
| Wattage | 22.5 |
| Construction & materials | |
| Color | White Sand |
| Material | Plastic |
| Included components | |
| Included Components | Hanging hook |
| Unit Count | 1 Count |
| Warranty & support | |
| Warranty Description | 5 year |
| Other details | |
| Floor Area | 333 square feet |
| Dehumidification technology | Silica gel |
| Item Type Name | Mini Dehumidifier |
| Operation Mode | Continuous |
| Other Special Features Of The Product | Renewable solution to excess moisture |
| Recommended Uses For Product | Residential |
Closest rivals on specs
TABYIK DH-CS01 Small Quiet Dehumidifier 35 Oz- Floor Area 333 vs 280 sq ft (+19%)
- Item Weight 1.5 vs 2.2 pounds (-32%)
- Tank Volume 6 vs 33.8 fl oz (-82%)
BeOkay DH-AA2 Small Dehumidifier 58 Oz- Floor Area 333 vs 230 sq ft (+45%)
- Item Weight 1.5 vs 2.3 pounds (-35%)
- Tank Volume 6 vs 56 fl oz (-89%)
BEDRED CT11 Quiet Dehumidifier 95 Oz- Floor Area 333 vs 1000 sq ft (-67%)
- Tank Volume 6 vs 95 fl oz (-94%)
Frequently asked questions
How big a space does the Eva-Dry E-333 cover?
The specs list 333 square feet of floor area, but the description positions it for small spaces such as closets, cabinets, cars, bathrooms and gun safes.
Does the Eva-Dry E-333 need batteries?
No. The description says it requires no batteries or cords.
How do I know when the Eva-Dry E-333 is full?
The indicator beads turn from orange to green.