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gabe23111 15K Views
Nov 3, 2025 12:34 PM

Creality Space Pi 3D Printer Filament Dryer

$36

$151

76% off
+ Free Shippingat AliExpress
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Deal Details
Creality 3D Overseas Store via AliExpress has Creality Space Pi 3D Printer Filament Dryer (DB-03) for $44.42 - $8 when you apply promo code AEUS08 at checkout = $36.42. Shipping is free.

Thanks to community member gabe23111 for finding this deal.

About this item:
  • Package Size : 315x125x300mm
  • Net Weight : 1150g
  • Product Color : Space grey
  • Input Voltage : US 110V 50/60HzGB/UK/EUR 220V 50/60Hz
  • Rated Power : 145W
  • Temperature Control Range: 45C-70C
  • Heating Duration:0-48h
  • Filament Diameter: 1.75mm/2.85mm
Note, if the above code stops working for you, you could try using RE7  for $1 more.

Editor's Notes

Written by johnny_miller | Staff
  • Our research indicates this offer is $23.57 lower (39% savings) than the next best price from a reputable merchant at the time of this post.
  • Please see the original post for additional details & give the forum comments a read for helpful discussion.

Original Post

Written by gabe23111
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Creality 3D Overseas Store via AliExpress has Creality Space Pi 3D Printer Filament Dryer (DB-03) for $44.42 - $8 when you apply promo code AEUS08 at checkout = $36.42. Shipping is free.

Thanks to community member gabe23111 for finding this deal.

About this item:
  • Package Size : 315x125x300mm
  • Net Weight : 1150g
  • Product Color : Space grey
  • Input Voltage : US 110V 50/60HzGB/UK/EUR 220V 50/60Hz
  • Rated Power : 145W
  • Temperature Control Range: 45C-70C
  • Heating Duration:0-48h
  • Filament Diameter: 1.75mm/2.85mm
Note, if the above code stops working for you, you could try using RE7  for $1 more.

Editor's Notes

Written by johnny_miller | Staff
  • Our research indicates this offer is $23.57 lower (39% savings) than the next best price from a reputable merchant at the time of this post.
  • Please see the original post for additional details & give the forum comments a read for helpful discussion.

Original Post

Written by gabe23111

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Top Comments

margelef
45Comments
34Reputation
Yes, you need a 3d printer as well. The plastic that 3d printers melt down - the filament - absorbs moisture from the air. The more moisture in the filament, the more likely you are to get poor quality prints. This is a filament drier - that simply heats a spool of filament to remove as much moisture as possible - allowing for a higher quality print.
My kids use a Bambu Lab A1 mini - which is an excellent inexpensive printer.
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zBrook
17Comments
18Reputation
$151 msrp is such a joke
Go to Comment

Community Reviews

Creality Space Pi is a filament dryer that helps pull moisture out of wet spools, which can improve print quality and rescue filament that has sat out for months. It has PLA and PETG presets, can be used while printing, and the drying cycle reportedly brought spools back to like new. The main drawbacks are that the unit is not sealed or airtight, so moisture can creep back in, and the touch display is poor. Noise is also noticeable, and the single spool version tops out around 70C, which may limit tougher materials.

Common Questions (5)

  • It heats a spool of filament to remove absorbed moisture, which can reduce stringing, brittleness, and other print defects. Drying is useful even if filament was stored with desiccant, because once it has absorbed water, heat is needed to drive it out.

    margelefDistractionRectangleNowIHaveAnAccount

  • Yes, it can be used while printing, and it has PLA and PETG presets with selectable run time. That makes it practical when you need to keep a printer running and do not have time for a full dry cycle first.

    pittsburghsouthRoma_025

  • No, it is not fully sealed, so moisture can be reintroduced if filament sits inside for long periods. It works as a dryer, but it is not a substitute for airtight storage with desiccant between prints.

    warre2mMilesD4556

  • It is reported to be louder than a 3D printer, and the touch display is described as poor. It still works well for drying, but many would run it when they are not in the room.

    timpwarewarre2m

  • The single-spool version reportedly tops out at 70C, while the 4-spool version goes to 85C. PLA spools should not be dried above about 50-55C, and 70C may be too low or too slow for tougher materials like nylon.

    overzeetop

AI-generated summary based on comments from the community. Updated ago

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41 Comments

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Nov 4, 2025 6:45 PM
59 Comments
Joined Nov 2017
MilesD4556Nov 4, 2025 6:45 PM
59 Comments
Quote from c3688t View quoted comment :
I'm totally new to 3d printing, but I thought you would need to have an opening to let the moisture out while the dryer is heating / working. Then, after drying, you need to put the spool in a sealed environment (AMS, vacuum pack with desiccant beads, etc) to maintain it. Is that wrong?
These aren't going to be completely airtight so moisture will be reintroduced if filament is left inside. The one I just bought from a different brand said to leave all the vents open when in use so the moisture can escape as it's being heated.
1
Nov 4, 2025 11:14 PM
249 Comments
Joined Dec 2015
someone0Nov 4, 2025 11:14 PM
249 Comments
I am new to 3D printing here. If my research is right, then there isn't any benefit for me getting something like this over Sovol SH01 (two spools or larger spool) for $42 if all I print are nothing more demanding than PETG (A1M here).
Please let me know if my logic is wrong here.
Nov 5, 2025 4:47 AM
125 Comments
Joined Feb 2015
DezranNov 5, 2025 4:47 AM
125 Comments
I store my spools in airtight storage boxes with a 500 gram silicate pack in each with an hygrometer/temperature sensor in the box. Home Assistant logs & charts the humidity and temp for me. Humidity in the box averages around 18% within a few minutes after they're sealed. Though, I've ordered a Creality 2 spool dryer to get them extra dry.
Nov 5, 2025 7:08 AM
249 Comments
Joined Dec 2015
someone0Nov 5, 2025 7:08 AM
249 Comments
For around $40, you can get Sovol SH02 with the same coupon code ($48.36 -$8 coupon) US warehouse. https://www.aliexpress.us/item/32...62636.html From what I see, they are about the same spec with two spools instead of one.

PS: I came across this interesting site (https://www.mytechfun.com/filament-dryers) regarding the filament dryers.
Nov 5, 2025 11:16 PM
188 Comments
Joined Oct 2022
BoastfulDirt1475Nov 5, 2025 11:16 PM
188 Comments
Quote from Dezran View quoted comment :
I store my spools in airtight storage boxes with a 500 gram silicate pack in each with an hygrometer/temperature sensor in the box. Home Assistant logs & charts the humidity and temp for me. Humidity in the box averages around 18% within a few minutes after they're sealed. Though, I've ordered a Creality 2 spool dryer to get them extra dry.
So it would be a good practice to dry any spools using this when I open them and then store in an airtight container with silicate? They'll be fine when I go to use them?
Nov 6, 2025 12:20 AM
125 Comments
Joined Feb 2015
DezranNov 6, 2025 12:20 AM
125 Comments
Quote from BoastfulDirt1475 View quoted comment :
So it would be a good practice to dry any spools using this when I open them and then store in an airtight container with silicate? They'll be fine when I go to use them?
Over time they'll absorb a little moisture when outside the storage box while printing no matter what. But I do my best to keep them as dry as possible between uses, so they don't require as much drying.
Nov 6, 2025 8:09 AM
8.1K Comments
Joined Mar 2005
flangomangoNov 6, 2025 8:09 AM
8.1K Comments
Quote from Roma_025 View quoted comment :
I print directly from this drier. It has presets for PLA and PETG, I just select the time it should run. I assume that preheating also helps my 3d printer. I use it with FlashForge A5M. It often goes on sale for around $170. And this ~$210 combo works really well for me
What about TPU?

Doesn't look like there is an output port for the filament?

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Nov 6, 2025 8:16 AM
297 Comments
Joined Mar 2023
PantherCat1Nov 6, 2025 8:16 AM
297 Comments
Quote from flangomango View quoted comment :
What about TPU?

Doesn't look like there is an output port for the filament?
Hah, sounds like you are also researching a lot . I bought some TPU too, but the ams version. I was going to get some of the other softer versions but having to build special seperate boxes made me decide to wait until I tried the ams tpu first.

These units both don't look like they have an out port nor are they airtight so they wouldn't be good for the super soft tpu
Nov 6, 2025 8:20 AM
297 Comments
Joined Mar 2023
PantherCat1Nov 6, 2025 8:20 AM
297 Comments
Oh wait, I just watched the video for it. It DOES have an outport. But is it airtight?
Nov 6, 2025 3:11 PM
8.1K Comments
Joined Mar 2005
flangomangoNov 6, 2025 3:11 PM
8.1K Comments
Quote from PantherCat1 View quoted comment :
Oh wait, I just watched the video for it. It DOES have an outport. But is it airtight?
It doesn't look like it's air tight. There are no rubber gasket seals on the opening.
Nov 9, 2025 10:12 PM
40 Comments
Joined May 2019
amemaitNov 9, 2025 10:12 PM
40 Comments
Trying to use the promo code, I get an error: For security reasons your request can't currently be processed
Is it expired?
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