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SUNLU 3D Printer Filament Dryer, FilaDryer S2 Storage Dry Box for 3D Printing, 360° Surround Heating, Large-Size Touch Screen, Remove Moisture from Wet Filaments, Spool Holder, Black

  • Based on 345 reviews
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Color: Black


Features

  • 1Rescue Poor PrintingNewest SUNLU FDM 3D Filament Dryer S2 is more efficient to solve stringing, clogging, poor adhesion, poor printing quality and layer shift of 3d printing filament caused by ambient humidity.
  • 2360Embracing HeatingThe 3D filament dry box S2 has added upper and lower heating plates to achieve all-round surrounding heating and rapid drying, breaking through the heating temperature to 35C~70C.
  • 3Large-size Touch ScreenNew 3.42*2.87inch touch screen, tablet-like operation experience. One-key switching between C and F. According to various filament, user-friendly one-key recommended temperature setting.
  • 4Real-time Humidity DetectionBuilt-in high-precision humidity detection sensor, displaying real-time humidity inside the filament dryer. Assist to judge the drying effect.Automatic sleep standby after drying.
  • 5High Filament CompatibilityCompatible with all the mainstream 3D filament brands and all standard filament diameters 1.75mm/2.85mm/3.00mm; Works perfectly with PLAPLA+PETGTPUABS etc,Including high-end filament PAPC.

Brand: SUNLU


Material: PA+PC


Color: Black


Item Weight: 2.7 Pounds


Product Dimensions: 4.65 x 10.79 x 10.43 inches


Item Weight: 2.7 pounds


Item model number: SLUS-FD-S2-BK-US


Date First Available: July 3, 2020


Manufacturer: SUNLUGW


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Top Amazon Reviews


  • Does what it's supposed to with two slight down sides
Color: Black
This is my honest review; Not sponsored and I purchased this item myself. Pros: easy to use and intuitive lighted touch screen display. Multiple temperature presets with the ability to change the set point as needed. (70c max) Run time can be set up to 48 hours and reset as needed. Auto power off function (pro or con depending on need). Internal hygrometer allows you to keep an eye on how much moisture is in your drier or how much moisture is left or inside while drying. Spool spin freely inside of the drier. (Plastic spools work better than cardboard but both can be used) Filament feed hole to print directly from drier that allows a Bowden tube to be fed from. Heating element on base and lid giving roughly 320-degree heating (rough estimate form looks). Slim design that only take up slightly more space than a standard 1k filament spool. Cons: A bit pricey The unit can easily be tipped over backwards or to the side when changing out filament due to the top hatch having weight from the heating element. (This can be avoided with careful use) It can also be pulled or tipped over by bound filament when feeling from the drier. (These issues can be semi resolved by printing a new base and lid catch found online) If you want to print directly from the unit without the filament being exposed to the elements, you will need to purchase the proper size tubing to fit the drier and if the size differs from the type/size your printer uses, you will have to insert your tubing into their provided cut section which can cause some friction or use 3 segments 92 different sizes) to complete the tubing run. Food for thought/mixed feelings: Due to the compact size of the drier, there is no location to use desiccant or desiccant packets to absorb moisture either trapped in from ambient conditions or from being evaporated from your filament. Some users have designed and printed a lid support that keeps it propped up to allow the moisture to escape. (This could also allow moisture to get in though). At one point I printed desiccant pellet containers that fit in the middle of spools but depending on the spool type, these can wiggle free and cause binding of the spool and ruin a print. I shall be testing different designs to find one that works best. Like mentioned above, the tipping issue can be resolved by either finding or designing a base to give a larger footprint to the drier to keep it from tipping over or make it fixed in place. The size only allows standard 1k spools and possibly 2k spools depending on their width. (I currently only have 1k and 3k spools so I cannot test if 2k spools will fit). From a volume and standard point, this makes sense since most people use 1k spools and allows less air volume to keep the moisture down and give a better heating value. Overall, I am satisfied with my purchase and the drier does what it is supposed to do. I have used it off and on for roughly 3 months and at times for multiple days in a row and it still functions properly. At this price you can build something for less that can accommodate larger or multiple spools (which I've done with moderate success) but having something that does the job right out of the box is quite handy, especially if you do not want to spend the time and effort to do so and do correctly. If this review helped, please thumbs up. Eventually I will make a review for my YT channel as well as the drier mods I have done. These will be located on my YT and IG at Zeons Zone (the other non-project zeon channels are just name stealing wannabes). ... show more
Reviewed in the United States on November 6, 2022 by zeonman

  • Nice fit and finish; terrible temperature regulation
Color: Black
I bought this unit, set it up, and started running through some of my older spools of filament that had been sitting exposed to (relatively dry) CA air for some months. I was generally happy with initial results, until I put a thermocouple on the surface of one of those spools and actually measured the internal temperature. Here are the good and bad points: Good: The controls are not super intuitive, but once learned they work just fine and the whole system seems pretty solid. Cycle progress is nicely indicated on the display, it does not take up a lot of desk space, and based on the internal humidity sensor it does seem to be removing moisture from (at least) my filaments that require lower-temperature treatment like PETG and TPU. Bad: I decided, on a whim, to place a thermocouple temperature probe (accuracy previously validated) inside, on the surface of the spool, while I ran a cycle at 60ºC. The temperature on the unit (setpoint/regulated temp) rose to 60º and stayed there; the thermocouple probe did not at any point read above 40ºC. Most likely, the manufacturer is taking temperature feedback from a sensor on the heating element, rather than a representative point inside the case. Between this and the lack of forced convection, the "set temperature" is very much higher than what the filament actually sees. I've tried this experiment over multiple cycles, at multiple different temp setpoints. There always seems to be about a 20ºC difference between "set" temperature and filament reel surface, and of course this is probably even worse deeper inside the spool. I don't think this unit is anywhere close to sufficient for filaments like PA that require high temperature drying and don't tolerate moisture well / are hygroscopic. I'm beyond the return window, so stuck with this device. I may try to retrofit a fan/blower for forced convection to see if that helps, but as delivered do not expect it to dry all of the plastic species it claims to support, and be aware that the setpoint temperature it claims to be regulating is well above what your filament is actually seeing. ... show more
Reviewed in the United States on February 24, 2023 by J. R. Barchi

  • Does the job
Color: Black
If you have a lot of filaments in your inventory laying around that have absorbed moister then this is a must have. I live in a state that has a lot of moister in the atmosphere and I use this to make sure that my filaments are dry either before or during printing, and it works quite well. I even found that if my filaments had become brittle I could load them into this dryer, run it for a few hours and they became usable again. ... show more
Reviewed in the United States on May 6, 2023 by Wildman Schu

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