Creality Space Pi Filament Dryer Plus - Large Capacity Filament

In this review of the Creality Space Pi Filament Dryer Plus the bottom line is simple: it is best for small workshops and makers who need to store and dry multiple spools to avoid moisture-related print failures. The unit's single biggest advantage is a true two-roll capacity with 360 degree hot-air circulation, which lets users dry and feed two printers or four filament lines at once. The built-in 4-in touch LCD and one-key material presets make routine drying straightforward, and the power-off memory gives peace of mind for long prints.

Key Features

• Two Rolls Capacity Design: Holds two 1kg spools and provides four filament exit holes so two printers or multiple materials can be managed simultaneously.
• Double PTC 360 Hot-air Heating: A built-in fan circulates warm air around spools for uniform drying that helps reduce moisture-related print defects.
• LCD Touch Screen: A 4-in touch display makes it easy to set and monitor drying temperature and time without guesswork.
• One-key Material Settings: Preset temperatures for up to 12 filament types let users select common and composite materials quickly.
• 48 Hours Timer Function: The timer can be set from 0 to 48 hours so filaments can be fully dehydrated before long prints.
• Power-off Memory Function: After a power interruption the dryer restarts with the previous settings, avoiding reset interruptions during long jobs.

Who It's For

The Space Pi Filament Dryer Plus is aimed at hobbyists and small professional shops that need to manage multiple filament spools and reduce print failures caused by moisture. Its support for 1.75mm and 2.85mm filaments, combined with presets for common and composite materials, makes it suitable for users who switch materials frequently and want reliable, repeatable drying.

It is less appropriate for very large production environments that require industrial-scale drying for many spools at once, or for users who need vacuum-based drying for highly hygroscopic materials; those buyers should look at larger industrial solutions. For most desktop 3D printer users who value convenience, this unit is a practical choice.

Pros & Cons

Pros

• Two-roll capacity and four feed holes let one unit serve two printers or multiple filaments at once.
• 360-degree heated airflow and double PTC elements provide even drying across spools.
• Easy operation with a 4-in touch screen and one-key presets for up to 12 filament types.
• Power-off memory and up to 48 h timer support long prints and unattended drying.

Cons

• Some users report mixed print quality when combined with certain filament batches, so filament quality still matters.
• The unit is designed for up to two 1kg spools, so larger spools or higher capacity needs require a different dryer.

Specifications

Brand	Creality
Capacity	Two 1kg spools
Supported Diameters	1.75 mm and 2.85 mm
Heating	Double PTC with 360 degree hot-air circulation
Control	4-in LCD touch screen with one-key presets
Timer	0 to 48 hours
Power-off Memory	Yes

Our Verdict

The Creality Space Pi Filament Dryer Plus is a solid value for desktop makers and small shops that need to dry and manage multiple filaments without fuss. Its two-roll design, even hot-air heating, and one-key presets provide reliable, convenient drying for most filament types, making it a worthwhile tool to reduce moisture-related print problems.

Frequently Asked Questions

Can it dry different filament types at once?
Yes, the unit supports multiple filaments and has one-key presets for up to 12 types, but optimal drying may require separate settings for very different materials.

Will it remember settings after a power cut?
Yes, the power-off memory function restores the previous material and temperature settings after restart.

How long can I set the dryer to run?
The built-in timer allows heating durations from 0 up to 48 hours for extended drying cycles.