Official Creality Space Pi Filament Dryer Plus, 2 Spool 3D Printer Filament Storage Box, 360° Fast Heating Dry Box with LCD Screen, One-Key Drying for PLA PETG ABS TPU PC PP ASA PET PETG-CF

Works as intended, dries filament quickly and it's quiet. Haven't had any print quality issues since using this product.

It does it's job, and it does it well. Overall, I am happy with my purchase. I have a roll of clear TPU I had sitting in a non-air-tight bag for about 6 years in the basement and decided to see how bad moisture impacted it. (It was really bad, as can be seen in one of my pictures.) Threw it in the drier with the recommended settings and got impressive results; it dried out the filament and made it printable again. I also recently purchased a spool of Elegoo rapid PETG to try out the brand and was disappointed with its performance out of the box as it was laden with moisture. I would have been annoyed and writing an email to support because I had an unusable spool of filament, but this drier came in to save the day. Now I'm just annoyed, but at least I have a usable spool of filament. Having saved two spools and used this to guarantee an additional two spools in my collection were good to work with before large prints, I can say my investment has already paid off. (Included in my review are also thermal images of the drier running; it's pretty interesting to see the channel the hot air is blown through by the fans and how it heats the spools.) I am however disappointed with the quality of the touchscreen; it feels very cheap, has visual artifacts when pressing on it, and mine arrived cracked. (You can see some hairline cracks light up in the display itself when pressing on the screen to use the interface and they go away after a few seconds.) The screen is still fully functional, just looks bad when you need to touch it.

Once you get used to the awful interface, it is pretty easy and quick to use. As with most filament dryers, this suffers from a design "flaw". This dryer (like most) just ends up heading up the air inside. And it does this very efficiently and rather quickly. However, what it doesn't do, is allow any moisture to escape. For example, after running this for well over 8 hours, I noticed the humidity wasn't going below 29% (with the ambient humidity at 41%). I cracked the lid open with a pencil and quickly watch the humidity level drop and settle at about 15%. It does seal up nicely, not super air-tight, but enough that with 3D printed desiccant holder (in the spool), it maintains a rather low humidity even if I go a week without actively drying. My only complaint is pretty minor. It's pretty noisy. It seems to be louder than the printer with the case fan running at full blast. I have both inside a cabinet so it's not too bothersome.

I liked my first so much that I got a second. I used my own thermometer and hygrometer to check if the outer readings were true and accurate. They perform very well. I don't really need drying where I am, but we've had a few weeks off heavy rain and these kept my filament dry. It's also great for keeping dirt and dust off your spools. They do make a high-pitched whine when drying, but it's not that bad.

This is a nice dryer that has worked well for me for dozens of spools. I have no reason to think this won't last for a long time. It effectively removes humidity and has improved my print quality for several spools that "should" have already been dry. I do think these are all somewhat overpriced, but this one is on the lower end of the price spectrum, and it works well and is easy to use.

Using it with Sainsmart and Bambu spools, everything rolls great and it dehumidifies all my TPU effectively

Works great. Doesn’t rotate though

I have been using this dryer for many months, and so far I am happy with it. I have it set up to feed directly into my K1C 3D printer. When I got my 3D printer I quickly found out how much humidity affects your print quality, and living in an area with high RH year-round makes drying filament, and filament storage vital. This dryer is easy to use with basically a rotary knob and a button being the only forms of user input. In terms of value, I would say this is one of the best options, although it would be better if it could dry two spools at once. The only reason I dropped a star is because my unit had a malfunction with the display that I had to repair. Fortunately, I have many many years of experience repairing things, so it wasn't a big deal for me. I just want to make others aware that there could potentially be quality issues with the construction. The issue was that one day I went to use it and nothing was showing on the display. When I took the unit apart it turns out the ribbon cable that connects the display to the main circuit board had come slightly loose. I reattached it and put some Kapton tape on it to keep it from coming loose again, and I have not had an issue since.

La verdad tenia mis dudas sobre si realmente valia la pena tener un secador pero la verdad esque si y en especial este producto me subio mucho las expectativas porque como yo soy de clima humedo peleo mucho con la humedad en los filamentos y la este secadro hace su trabajo dd maravillas por bastantes horas sin perder precision puede mantener la camara a la temperatura deseada por mas de 8 horas sin variar por desgaste de uso continuo y junto mi ender 3 ve KE va de maravilla ya que tiene una salida para cada filamento para alimentar la impresora directamente sin sacarlo y seguirlo secando mientras si imprime lo cual mejore mucho la calidad de impresion esto ayuda muchisimo para el TPU y el PETG que son los mas hidrofobicos la verdad me quito todas mis dudas!

Les deja un pequeño porcentaje de humedad pero cumple con su función

Works amazing! So much better than using the heated print bed. I also like that it has the rear port to be able to directly feed from the dryer into the printer.

Tengo unos 5 años de experiencia en la impresión 3D y noté que en los últimos meses medio mundo recomienda secar tus filamentos para mejorar drásticamente la calidad de las impresiones, así que decidí probar con este producto de Creality, cabe destacar que siempre he mantenido mis rollos en bolsas ziploc y con sus respectivas bolsas de desecante, esto no cambiará. El secador funciona bien, no tuve problemas de mal funcionamiento como otros comentan pero lo único que no me gustó es tener que usar tubos bowden para meter el filamento en ellos y después en tu impresora, uso impresoras de extrusión directa y esto claramente afectará a las configuraciones de retracciones, también noté que el extrusor necesita hacer más fuerza para jalar el filamento, hay más resistencia a causa de los tubos y esto no me gustó, no quise forzar el motor del extrusor y al final solo seco los filamentos, los saco del secador y los coloco en el portarrollos de mis impresoras como siempre lo hice. Se nota la diferencia en la impresión, también se nota en los rollos, estos hacen un ruido peculiar al manipularlos, como rechinidos, el material al estar seco rechina cuando tiene fricción entre si, creo que esa es la señal de que ya están listos para usarse. Otra cosa que noté, cuando abres la tapa del secador, al instante baja algunos grados el porcentaje de humedad en la pantalla, como si estuviera acumulada en el interior y al abrirla "liberas" algo de esa humedad. Puse sin preocuparme un rollo de PLA y otro de PETG con temperatura de este último, veo que al usar 60 grados la humedad baja más rápido, pero pienso que es un error del sensor, parece ser que a 60 grados si indica la humedad correcta y 50 tiene menos precisión. Si tienes un PLA un buen rato con sus 50 grados y notas que no cambia el porcentaje, prueba subirle a 60 (cambiar a PETG) por unos minutos y verás como baja más rápido, no sé que daño se pueda causar al filamento si es que lo causa, pero yo dejé un PLA por horas junto con un PETG, después imprimí sin ningún problema con ambos.

Funciona bien, he podido rescatar filamento que venía con humedad, se nota el cambio en la calida de impresión despues de procesarlo en la caja. Es recomendable ver la tabla de temperaturas y tiempo para cada material que viene impresa en la hoja. Los únicos contra que he visto hasta ahora es que el manual no viene en español, el orificio por donde sale el filamento no parece muy resistente y que el indicador de humedad en tiempo real no parece que realmente funcione.