SUNLU Filament Dryer Box for 3D Printer Filament, S1 Plus Filament Dehydrator with Fan Design, Filament Storage can Keep 1.75 2.85 3.00mm PLA PETG ABS Filament Dry During 3D Printing (Black)

I live in the south where the summers can be fairly human I noticed a lot of small anomalies on my first layer especially in the summer but they really didn't fear much with the print. This it was small and compact so I thought I'd give it a try. I took one of my Older filament reels and ran it for 6 hours. The next day I used it to produce a print and the first thing I noticed was my first layer was great. So the dryer seems to be working well. I'm great I was going to downgrade it for lack of instructions as there really are none. It has two buttons and no iron off switch. When you plug it in nothing happens until you push a button. The left button seems to change the mode to change the temperature and the time and then both buttons allow you to increase Or decrease. Then hold the left button again to change temperature time. After playing with it for about 10 minutes I was able to figure out what the buttons do and how they worked but it wouldn't be nice if they put some instructions in the manual actually there is no manual but there is a chart for a temperature and time for different types of filaments. I did see a difference after he eating a spool compared to using a spool that I just would zip up in a zip lock bag so I am satisfied with the product. I have been This dryer for a couple of weeks now and I found that by connecting it to my printer when I'm printing and hitting the filament Before it enters the printing There is a significant improvement to the print. I'm using PLA and I only heated to 40 degrees Celsius as it prints And I let it warm up for at least 1/2 an hour before printing.

It works as advertised. I found out the hard way that filaments like TPU need to be dried before printing. After a couple of videos, I got the SUNLU dryer and I am happy with it. It does not have a lot of bells and whistles and that is ok. It dries out the filament and I love that you can print right from the dryer. I can barely hear something coming from it but it doesn't bother me, I am usually not in the same room with it. Even when I am sitting next to the dryer, it doesn't bother me.

Worked as expected. This dryer is a good addition to my printing with higher quality.

Works well! Bought this because I found some old PLA and PETG spools that were like 5 years old. Fixed all of my moisture problems. Easy to use with the instructions, and it works fairly quick.

Worked great. Filament Dryer worked well for me. Thank you.

This has done a great job of drying not only the big spools but 2 of the smaller spools at the same time.

Works great! Second one that I have purchased

This is a killer product at a killer price but for two serious and one minor issues: 1) The built in hygrometer seems to read between 18% relative humidity and 20% no matter what. It seems more tied to the weight of the spool than the humidity in the air in the box. I bought a pack of 2 round mini hygrometers (for $5) and they seem way more accurate in their readings than the Sunlu Dryer Box built-in hygrometer. I don't know if this is a problem with the electronics of all of Sunlu dryers, or a sensor placement issue, or just a defect in mine. I have my suspicions. 2) The filament hole / plug is in the worst possible place. It is right between the clear plastic lid and the black plastic base. So, whenever you open the dryer the potential for the plug to go flying never to be found is ever present. If it were moved 1/4" to 1/2" down in to the black base and the grommet was made of (or lined with teflon) with an attached plug, there would also be no need for the lengths of cut teflon tube that come with the box. This is most definitely a design flaw IMHO and keeps this from being a really great product. 3) This is minor and does not appreciably change my eval (3 stars). I am a dude so I dont ever read the instructions, until I run into a problem like 1 above or 2. The box comes with practically no instructions. It does have a QR code to download the manual. The problem is I kept getting a 404 (not found) error. This is not good. If you are going to do this QR code thing then your IT better be on point.

Otimo secador de filamento, funcina muito bem.

I got the dryer after the discovery of how drying filament can make such a huge difference to print quality. I use it while printing as well as sometimes before, so like a currently have been using it for 40hrs straight for a 1day print(plenty of pre print drying), as then the prints come out spotless. Ideal for if you are trying to improve your prints, doubles as an regular filament holder too if you use a bowden tube to feed it to the printer. The biggest issue is you'll find eventually you might want more than just one!

Ich habe mir diesen Filamenttrockner erst vor kurzem gekauft, obwohl inzwischen bereits die S2-Version des Geräts erhältlich ist. Trotzdem habe ich mich bewusst für die erste Version entschieden – und diese Entscheidung hat sich für mich als absolut richtig erwiesen. Getestet habe ich den Trockner mit einem PETG-Filament, das seit über drei Viertel Jahr offen herumlag. Beim Drucken hatte dieses Filament zuvor ständig Probleme verursacht: sichtbare Bubbles im Druckbild und deutliches Knistern aus der Düse, typisch für feuchtes Filament. Ich habe das Filament für sechs Stunden bei 50 °C in der Box trocknen lassen und anschließend direkt aus dem Trockner heraus gedruckt. Das Ergebnis war beeindruckend: keine Blasen mehr, kein Knistern, saubere Druckoberflächen – das Filament ließ sich wieder verarbeiten wie im Neuzustand. Genau das, was man von einem Filamenttrockner erwartet. Meiner Meinung nach ist der Umstieg auf die S2-Version nicht zwingend notwendig. Die erste Version erfüllt ihren Zweck vollkommen und liefert sehr gute Ergebnisse. Gerade in Relation zum Preis ist das Gerät daher klar empfehlenswert.

Essiccatore utile e fatto bene, molto comodo soprattutto se si tiene la stampante in ambienti umidi e si hanno delle stampanti aperte o senza il box chiuso per il filamento

Parfait, mes filaments sont au top en sortie de la boite