Description
FermentBox® complete set
Premium Drying box & Curing box made of wood
Odourless dry, cure & ferment with integrated
Activated carbon filter. Controlled environment preserves
Terpenes, prevents Mould and ensures better
Flavour, intense aroma & highest quality.
🧪 Activated charcoal filter incl.
♻️ Filter service life: ≥ 1 year
🔁 Replacement filter: €14.99
📦 Capacity: up to 100 g flowers
-
- 🌱 Finish like a progently dry, cure & ferment
- 💨 Super Silent Air flow with activated carbon - odourless & uniform
- 🌸 Flavour boostChlorophyll degradation for a milder, sweeter flavour
🌿 Advantages of the FermentBox® - drying box & curing box
- ✔ 100 % Solid wood From sustainable forestry - stylish & durable
- ✔ Handmade in the EU - Traditional quality & precise workmanship
- ✔ Odour-free thanks to Super Silent activated charcoal filter - Inconspicuous, safe drying
- ✔ Gentle drying, curing & fermenting - Preserves flavours, improves taste & increases quality
🍃
Chlorophyll degradation for a sweeter flavour
The FermentBox® is the Drying box & curing box with real
Fermentation: Through targeted reduction of Chlorophyll flowers
noticeable milder, sweeter in flavour and less sharp
- e.g. in the refinement of tobacco. At the same time, the controlled microclimate supports a
gentle Drying, curing & fermenting with optimum flavour development.
Comparison 2025: Curing & drying boxes - FermentBox® vs. iCure Portable, RoyalRoom C40 & Boveda CVault
Neutral product comparison for curing & gentle drying. Status: October 2025.
| Feature | FermentBox® | iCure Portable | RoyalRoom Classic C40 | Boveda CVault |
|---|---|---|---|---|
| Main function | Drying, curing & Fermenting | Curing & moisture management | Simple drying (passive) | Passive curing / storage |
| Material | Solid wood, handmade (EU) | Plastic housing | Mylar tent / steel frame | Stainless steel (food-safe) |
| Odour control | Integrated activated charcoal filter | Fan with filter | No active filtering | No active filtering |
| Humidity control | Natural + ProFerment (≈60-65 % RH) | Digital sensor / control unit | No control (manual) | Boveda packs (passive) |
| Capacity | up to approx. 100 g flowers | up to approx. 150 g | up to approx. 80 g | up to approx. 50 g |
| Noise / current | Very quiet, <5 W | Medium, ~15 W | Silent, 0 W | Silent, 0 W |
| Maintenance | Filter ~1×/year (€14.99) | Maintaining filters/electronics | Low | Change packs |
| Special features | Real fermentation, Chlorophyll degradation for a milder flavour | App/display depending on version | Compact entry-level solution | Very easy handling |
| Price indicator* | ~149 € | ~289 € | ~69 € | ~50 € |
* Prices are approximate / publicly listed market prices. Information without guarantee.
📦Scope of delivery of the FermentBox® complete sets
Application - Gentle drying, currying & fermenting
With the FermentBox® Drying Box & Curing Box you achieve a Slow, controlled drying, which reduces the risk of mould formation and at the same time protects the complete terpene profile and the characteristic flavour of your flowers.
Through the Super Silent ventilation system with activated charcoal filter the air is moved evenly and unwanted odours are reliably neutralised. The regulated environment with a relative humidity of 60-70 % ensures an ideal balance between gentle dehumidification and natural maturation.
During the first two days, the filter runs continuously; from day 3, a timer control (3 x 10 minutes per day) is sufficient to maintain a perfect microclimate. From day 5 onwards, a moist bowl or the ProFerment powder can be used to keep the humidity stable.
Compared to conventional drying methods, the FermentBox® also enables the Degradation of chlorophyll, which makes the flowers noticeably milder and sweeter similar to the tobacco refining process. The result is High-quality flowers with improved Aroma and flavour.

























Max (verified owner) -
I am very happy with my box. I waited a long time for a restock and then went straight for it. I was able to harvest both crops in such a way that I was able to dry them directly one after the other. It was still late summer for the first run, but autumn had already started for the second and the temperatures in my flat had dropped significantly. In both cases, I am extremely happy with the result! The volume is enough for about 1 medium-sized plant. At first I was worried that the bushes would always smell of wood now, because that's what they smelled like during the entire storage period, as the box is quite new. But after 2-3 days in the jar, the smell of wood was gone!
The only thing I might adapt is to drill ventilation holes in the bottom shelf, as drying takes the longest in the lowest chamber and despite the shorter board, which leaves a gap, it feels like there is very little air circulation there. But if you only put small buds in there, it's certainly not that bad (I've sorted out all the small ones).
All in all, I can only recommend it if you want an easy way to dry your harvest as gently as possible!
Roman (verified owner) -
I am more than satisfied with the boxes. The delivery was made immediately after ordering (after 2 days DHL was at the door), was super and protectively packaged and everything was included as described. The quality and workmanship are simply superb. Initially, I had difficulties getting the humidity into the specified range. After contacting them, I received a prompt reply and further tips. Again, great service and help from the Bonsanto team. Now I have to be patient and wait for the final result. So if you don't have much space for drying, the boxes are ideal - absolutely recommended!