Quick Summary
The Chitu Systems E1 Filament Dryer Box is a 4-roll filament dryer and storage box for 1.75mm PLA, ABS, TPU and PETG. It is described as having auto humidity control, dual chambers, and 4 filament outputs, making it a practical option for users who want to dry and store multiple spools in one unit.
The unit is also described as working with AMS Lite and including 4 PTFE tubes, so buyers should check that this suits their setup before ordering.
Who It Is Best For
This is aimed at buyers who need to dry and store several filament spools at once, especially if they use 1.75mm PLA, ABS, TPU or PETG. It will also suit anyone looking for a box with separate chambers and filament outputs for a multi-spool printing setup.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product name | Chitu Systems E1 Filament Dryer Box, identified as a 4-roll filament dryer and storage box. |
| Capacity | Dry 4 coils at the same time, which supports multi-spool use. |
| Filament support | Listed for 1.75mm PLA, ABS, TPU and PETG. |
| Chambers | 2 independently controllable drying chambers with separate temperature and humidity settings. |
| Humidity control | Auto humidity control starts drying when moisture rises. |
| Filament outputs | 4 filament outputs for flexible installation. |
| Included tubes | 4 PTFE tubes are included. |
| Heating | 2x120W PTC heaters with 360° air circulation are stated. |
| Display | 4-inch touch display with presets for PLA, ABS, PETG and more. |
Why Buyers Choose It
- 4-roll drying support means several spools can be handled in one box.
- Dual chambers with separate settings give more control over different filament needs.
- Auto humidity control helps the unit respond when moisture rises.
- 4 PTFE tubes and 4 filament outputs support a more flexible printer setup.
How It Works
- Place the supported filament spools inside the dryer.
- Select the relevant preset or adjust the chamber settings.
- The auto humidity control starts drying when moisture rises.
- Use the 4 filament outputs and PTFE tubes for a direct-from-box printing setup where compatible.
- When not in use, the chambers can be used as storage boxes.
Real World Use
The E1 is set up for users who want one box to cover drying and storage for multiple filament spools. The compact design is described as fitting between printers, and the 4 outputs allow flexible placement in a printing area. If you plan to print directly from the box or use AMS Lite, check that the included PTFE tubes and layout suit your equipment.
What To Know Before You Buy
Check that your filament type and 1.75mm spool size match the stated support for PLA, ABS, TPU and PETG. Confirm that the 4-roll capacity and dual-chamber layout suit the number of spools you need to manage. If you want to use AMS Lite, make sure the setup fits your printer arrangement and workspace.
Common Buyer Questions
How many spools can it handle?
It is described as drying 4 coils at the same time.
Which filament types are listed?
It is listed for 1.75mm PLA, ABS, TPU and PETG.
Does it have separate controls?
Yes, it has 2 independently controllable chambers with separate temperature and humidity settings.
Can it be used for storage?
Yes, the chambers are also described as storage boxes when not in use.
Final Buying View
If you want a 4-roll filament dryer and storage box with dual chambers, auto humidity control and AMS Lite compatibility, the Chitu Systems E1 gives you a clear multi-spool setup. Review the filament type, spool count and printer arrangement before choosing.






