2026 New Official CREALITY Space Pi Filament Dryer, 360° 110W PTC Hot-Air Heating 3D Printer Filament Dryer Box with Fan, Upgraded Filament Dehydrator Storage for PLA ABS PETG PA Filament 1.75 2.85mm

Read several reviews on 3D printer review sites about filament dryers and this one is consistently top rated. I was having loads of trouble printing PETG that was more than a month old, and this completely resolved my issues. I run it for about 10 hours before printing, and my filament is printing perfectly again. I leave it attached to my printed with the included PTFE tubing. The filament unspools easily and feeds nicely into the printer. Also great for keeping dust and debris off the filament. Easy to use, just big enough to hold the filament without taking up loads of space. Only complaint is that the rear opening lid means you quite a bit of space behind the dryer to load filament, and if you have it on a shelf it could be difficult to get the filament over top. Only complaint is that there is not a stopper for the tubing so over time it will creep down into the dryer and cause some feeding issues. A dab of hot glue around the PTFE tube where it is inserted into the dryer will prevent this issue.

I recently got the Space Pi filament dryer, and it’s been a great addition to my 3D printing setup. It’s easy to use — just load the spool inside, set the temperature and timer, and let it run. The controls are simple and straightforward, and it started drying right away without any confusing setup. It does a great job pulling moisture out of filament. Prints with old spools that were popping and stringing came out way cleaner after a few hours in the dryer. It’s especially good for filaments like PETG, TPU, and Nylon that are super sensitive to humidity. One thing to note is that the internal spool holder is basic, but it works fine if you center the spool correctly. It’s also nice that you can print directly from the dryer if you want, though I personally still dry first, then move the spool to the printer. Overall, the Space Pi dryer is a solid, affordable way to fix moisture problems and keep filament in good shape. Definitely worth it if you live somewhere humid or just want more consistent prints.

Really nice basic filament dryer. I love its compact size and easy to use interface - just a single knob to select drying temperature and time. It does the job well and without any fuss. This dryer has a built-in humidity gauge that seems very accurate - I use it to judge when my filament is "done" and all my prints after I use this dryer have extruded perfectly. My only compaint is the blower fan is powerful but small so it is pretty loud and operates at a pitch that I find rather annoying. I wish they used a different fan or implemented a system to quiet it down a bit.

Easy to use. Good air circulation. Pre-vented with two small holes in the top of the clear case. Functional for different filaments. After printing a desiccate holder for the inside as well as a heat shield, I’m able to reduce the relative humidity inside the case to 13% - steady. Sometimes it drops to 12% for a brief moment - but it holds at 13% - which is better than good for even my PA6-CF/GF filament.

Rule number one of FDM printing: dry your filament. Want strong adhesion, smoother walls, and fewer “why did this fail 17 hours into a 22-hour print” meltdowns? Then keep your plastic spaghetti from soaking up the humidity like a paper towel at a water balloon fight. Does drying guarantee a perfect print every time? Nope. But it dramatically boosts your odds and keeps you from rage-quitting halfway through a spool. This Creality Dryer Box does exactly what it says without drama. Toss your rolls in, set the temp and time, and walk away. I don’t even touch filament fresh out of the packaging anymore—24 hours in the box first, minimum. Too many manufacturers (especially bargain-bin brands) ship filament wetter than a Florida summer. The box itself? Quiet, reliable, and you can feed filament straight into the printer while it’s cooking. Controls are idiot-proof, price is reasonable, and it works whether you’re a seasoned maker or still trying to remember which side of the bed-leveling knob to turn. Bottom line: If you don’t own a dryer box, you’re not printing—you’re gambling. And this one’s a solid bet.

The Dryer works just fine for drying the filament. My main issue is that the screen is barely readable. The screen is so dim I have to turn off all the lights and tilt it just right to read it.

Works as advertised. Helps quality. Easy to use

Other than the noise of the heater being a bit annoying at least I know it's doing something! It does get hot! It's early days but I'm quite impressed. Covered in protective cellophane it arrived today. It gets quite hot on the sides and lid and the humidy sensor seems to work. Heated my first roll of filament new out of the pack, humidity seems to drop over three hours. Quality of the lid is like a 70s stereo turntable. I'm pleased with the quality for the pric. Display is nice and clear. Heats up as described although unsure how accurate it is... It's certainly feeling about the right temperature. Glad I paid a bit extra for the brand named item as it gives me more faith in the product. Hopefully being an updated v2 version it's made a little better. I'll update here as I get more experience with the item but for now it does exactly what I wanted.

Essiccatore facile da usare e con un buon range di temperature. Ho qualche dubbio però sull'umidità indicata sul display: confrontandola con un igrometro inserito nell'essiccatore tende a rimanere più bassa anche del 10-15%. In ogni caso fa' il suo dovere egregiamente

Envío muy rápido , hasta ahora la he usado 3 veces y parece que seca bien, he secado TPU.

Faz o que sugere e ainda posso usar como extensor, na Bambu Lab A1 ao invés de deixar o suporte de cima, deixo dentro da secador e conector na impressora. Quando não estou usando o AMS

fonctionne comme il faut