Eva-dry Renewable E-333 Wireless Mini Dehumidifier Review


    Eva-dry E-333 Mini Dehumidifier

  • Low cost of ownership
  • Economical to use – No batteries or electricity needed
  • No messy spills to clean or refills to buy
  • Effective for small, confined spaces up to 333 cubic feet
  • Eco-friendly, non-toxic and odorless
  • Backed by a 5-year manufacturer warranty


  • Takes a long time to recharge – reportedly up to 12 hours or more
  • Unit gets very hot while recharging (Caution: Keep out of reach of children while recharging)
  • Very small capacity; not suitable for removing moisture in larger spaces


The eco-friendly Eva-dry E-333 wireless mini dehumidifier silently and reliably protects clothes and valuables from mold, mildew and moisture. It lasts for about 20 days before renewing. The E-333 Mini Dehumidifier works in enclosed areas up to 333 cubic feet, requires no batteries or cords for use, is 100% renewable, works up to ten years, is compact and silent, always spill and mess free and is non-toxic, child and pet safe. The unit measures 6 1/4″ L, 1 ¼” W, 4 ¾” H and weighs 1 pound.

Buy Eva-dry Renewable E-333 Wireless Mini Dehumidifer

How It Works:

Eva-dry E-333The Eva-dry E-333 uses a renewable silica gel technology that works without batteries or power. This renewable solution can be placed in any area up to 333 cubic feet and will silently absorb moisture. As the unit absorbs the humidity there is an indicator window that contains crystals that will change from blue to pink once it has reached its capacity (4-6 oz). This should take between two to four weeks but will vary depending on specific conditions. Once the crystals have changed to pink, it is ready to be plugged in for 10 to 12 hours in a well-ventilated area. After that the crystals will have changed back to blue and it is ready to be used again.

The E-333 will never leak or spill a single drop of liquid even at full capacity. It captures moisture vapor from the air and keeps it contained within the beads until the unit is ready to renew. Since the E-333 is renewable, it will not require any expensive refills. The mini dehumidifier has a lifespan of 10 years and is covered by a 5 year warranty.

The Eva-dry E-333 mini dehumidifier provides dampness protection that is ideal for small spaces such as small closets, plastic storage containers, cabinets, under sink areas, safes, bathrooms, laundry rooms, basements, gym lockers, musical instrument cases and gun safes, etc.

Need a unit with higher capacity? Take a look at Eva-dry E-500 Renewable Wireless Mini Dehumidifier. This unit works in areas up to 500 cubic feet.