FilaPartner E1 4-Spool Modular Filament Dryer with Dual-Chamber Temp Control
Frequently Bought Together
Chitu Systems FilaPartner E1 Filament Dryer
Dry, Store, and Monitor—All in One
Five Key Features
4-Spool Dual-Chamber Drying:
Dry up to 4 spools at once with two independently controlled chambers.
Independent 45–70°C Temperature Control:
Set each chamber separately for PLA, PETG, TPU, ABS, PA-CF and more.
Removable Chambers for Drying & Storage:
Detach each chamber and use it as a humidity-monitored filament storage box.
Fast Heating with Low Energy Use:
Heats from 25°C to 55°C in 12 minutes, in just 12 minutes when fully loaded with four spools.
Smart Humidity Control & Reusable Desiccant:
Automatic humidity management and reusable desiccant help keep filament dry with less maintenance.
Chitu Systems FilaPartner E1 Filament Dryer
Dry, Store, and Monitor—All in One

In FDM 3D printing, humidity in the environment is often one of the biggest variables affecting print quality, leading to issues like filament stringing, poor layer adhesion, bubbling, and failed prints. Proper drying ensures consistent extrusion, stronger prints, and professional-level results

4-Spool Filament Drying with Two Independent Chambers
Dry up to four filament spools at once using two independently controlled chambers. Each chamber has its own PTC heater and temperature settings, allowing you to dry different filament materials at different temperatures.

Run one chamber when drying 1–2 spools, or both chambers for up to 4 spools.
45–70°C Temperature Control for Different Filament Types
Set each chamber independently within a 45–70°C range to suit different 3D printing materials, including PLA, PETG, TPU, ABS, ASA, PA/Nylon, PA-CF and PETG-CF.

Dry, Store, and Monitor in One
The removable chambers double as filament dry boxes, making it easy to store, access and transport your spools. Built-in humidity indicators let you monitor storage conditions, while the magnetic baffle seal helps protect filament from ambient moisture.
Portable storage design - the chambers serve as humidity-monitored filament storage boxes as well

Detachable Chambers for Easy Storage
The removable chambers double as filament dry boxes, making it easy to store, access and transport your spools.
Need more boxes? Additional boxes available.
Auto-Regenerating Desiccant
The built-in desiccant automatically regenerates whenever the dryer is running, allowing it to be reused continuously without regular replacement.


Passive Humidity Indicator
Color-coded real-time humidity reading.
Removable Magnetic Baffle Seal
Magnetic baffle seal helps protect filament from ambient moisture.

Heat One Chamber at a Time

Fast Heating with Low Energy Consumption
Lab tests confirm the E1 heats from 25℃ to 55℃ in just 12 minutes while fully loaded with 4 spools of filament. Independent testing recorded just 0.92 kWh of total energy use over 11 days, with standby consumption of only 0.8 W.
(Data from 3ddrucklife)
Chitu Systems E1 vs. Conventional Filament Dyer



Intuitive 3.5" Resistive Touchscreen
Easily monitor and control drying temperature, humidity levels, and operation modes with a bright touchscreen interface

The touchscreen is installed on the side of the dryer, reducing the lateral space occupation on the workbench

Resistive touch screens use pressure sensing and can be touched by any object, much smarter than traditional knobs

Efficient and Streamlined User Interface in 3.5-Inch Touchscreen
Monitor temperature, humidity and drying status through the intuitive 3.5-inch resistive touchscreen. Select drying presets or save up to four custom temperature and duration combinations.
Chamber Status Monitoring
Real-time Temperature and Humidity Status

Drying Presets
Setting of drying temperature and duration according to different filament types


Fully Automated
The dryer will automatically start when the humidity exceeds 50% and stop when it falls below 25%.


Memory Presets
4 sets of memory drying temperature and duration combinations

Built-In Safety Protection
Pressure Sensor Protection — Heating automatically stops if a chamber is removed during operation.
Overheat Protection — The PTC heater cuts off automatically if the temperature becomes too high and resumes once conditions return to normal.
Fan Stall Warning — If the fan stops working, the E1 triggers an alert to help prevent overheating and protect the system.
Product Parameters

