GUG DER Raumentfeuchter dehumidifier with 1 kg granules - no power needed, for motorhomes, caravans, boats and cellars
- GUG DER non-electric dehumidifier with calcium chloride granules: absorbs moisture and condensation in closed rooms. Large collecting tank with sieve and lid, 1 kg of granules included. Ø 26 cm, height 23 cm.
The GUG DER Raumentfeuchter is a dehumidifier that works without electricity. Calcium chloride granules immediately absorb moisture from the air and the water drips into a large collecting tank. It reduces excessive humidity and condensation in closed, poorly ventilated rooms and is odourless, silent and clean in use.

What it prevents
- condensation and misted windows
- mould and musty smell
- mites
- excessive relative humidity

Where to use it
- motorhomes and caravans, also during winter storage
- boats
- cellars, garages, sheds and storerooms
- kitchen and clothes cupboards, garden and holiday houses

Propane and moisture
- the manufacturer recommends it for rooms where propane is burned
- burning 1 kg of propane releases, among other things, 1.6 kg of water vapour

In the box
- large water collecting tank
- sieve and lid
- first filling: 1 kg of calcium chloride granules - ready to use straight away

Refilling
- works up to 3 months, depending on humidity
- top up the granules after a few weeks when they are used up
- refill granules: 1 kg, 2 kg (2 x 1 kg), 4.6 kg bucket
Safety
- signal word: Warning (GHS07)
- H319 causes serious eye irritation
Technical data
| Parameter | Value |
|---|---|
| Manufacturer | GUG (Germany) |
| Model | DER Raumentfeuchter |
| Manufacturer article number | 101.827 |
| EAN | 4036618100685 |
| Working principle | moisture absorption by calcium chloride granules, no power |
| Granules included | 1 kg |
| Working time | up to 3 months, depending on humidity |
| Diameter | 26 cm |
| Height | 23 cm |
| Labelling | GHS07 Warning, H319 |
Questions and answers
Does it need electricity?
No. It works only with calcium chloride granules, without power, silently and without odour.
How long does one filling last?
Up to 3 months, depending on humidity. You can top up the granules after a few weeks.
Which granules fit?
GUG calcium chloride granules in 1 kg, 2 kg and 4.6 kg packs - see the links in the refilling section.
Is it suitable for a motorhome?
Yes, the manufacturer lists motorhomes, caravans and boats as typical places of use.
Manufacturer
G u G Vertriebsgesellschaft mbH, Von-Braun-Strasse 21, 48683 Ahaus, Germany.












