Interested in reviews of G21 Kona? It got 4.9 out of 5 stars from our customers. Find specific customer reviews of G21 Kona below. We will appreciate if you also share your experiences with G21 Kona after purchasing.
Verified purchase - review from a price comparison website
Great product
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Ivan, Příbram VIII
Rated 02/01/2026, variant G21 Kona
Verified purchase
I bought the dryer for drying filaments for a 3D printer. I am very satisfied with the drying results. You can fit two one-pound spools at a time. Some reviewers criticize the short delay to set the drying time and temperature, but just start the program and the temperature and time can be changed throughout the cycle.
Excellent drying of filament
Flat
The main switch to turn off the display is missing.
Short lead cable (1 meter)
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Libor, Ostrava
Rated 09/09/2025, variant G21 Kona
Verified purchase
fast, smart
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Company
Rated 17/06/2025, variant G21 Kona
Verified purchase
price-performance ratio
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Roman, Praha 13
Rated 12/06/2025, variant G21 Kona
Verified purchase
works as it should, easy to use.
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Customer, Hlučín
Rated 16/05/2025, variant G21 Kona
Verified purchase - review from a price comparison website
So far tested for drying herbs. To my great surprise it dried beautifully. Maximum satisfaction. Hopefully the fruit will dry to this quality. The dryer is also beautiful in appearance, not too big. It goes beautifully with stainless steel appliances in the kitchen. I have nothing to complain about at the moment.
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Jindřich, Vyškov
Rated 28/12/2024, variant G21 Kona
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Awesome dryer, everything dries evenly, I haven't found any negatives. The control is great, simple, fast.
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Jiří, Praha 9
Rated 07/11/2024, variant G21 Kona
Verified purchase
The mushrooms were dried well and evenly within about 6 hours. But as someone here already wrote:
- when plugged into the socket, everything lights up on the display, the relevant parts only light up during setup and after starting the drying process
- Start-up requires a quick input - time, temperature, start - within a few seconds, otherwise it resets and you have to start again.
Upgrading the sw controls is apparently not an option, so star down.
If it were to be permanently on in the kitchen, I wouldn't want it with the display on. But it will go in the box after drying.
Dries well, evenly
Controls require a quick response, otherwise it resets
The display is still lit, all parts
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Vlastimil, Horšovský Týn
Rated 24/10/2024, variant G21 Kona
Verified purchase
small, compact and efficient
dries evenly in all places
made of stainless steel
low price
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Petr, Pardubice
Rated 23/10/2024, variant G21 Kona
Verified purchase
The dryer dries great. He looks good. I can't rate the noise. I have nothing to compare it to. The dryer controls are the missing star in the rating. The instructions will correctly warn you of the strong smell when you first switch on the unpacked machine.
It's drying as it should. Tried bananas, apples, mangoes. The result is tastier than dried fruit from the store.
He looks good. The workmanship, stainless steel, plastics are of high quality.
Favourable price on Alza.cz
Carrying handles, the dryer is lightweight.
In the instructions there is a table with values of drying times and temperatures for specific foods.
The absence of a main switch, for example on the back of the machine. When plugged into the socket, the whole display is lit, all segments complete. It creates a sense of disturbance.
After activating the start button, according to the instructions, only the start/stop button should be lit. The others are shining too.
The preset default values are 10hrs and the maximum possible drying temperature is 75degrees. Why doesn't it stay there for 8 hours, 55 degrees, which we dried three times in a row.
After setting the drying time, you only have a few seconds to set the drying temperature. If you are slow and go to look at the instructions, for example, the time will return to the default value of 10h.
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