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Saturday, May 16, 2026

New Sunlu FilaDryer SP2: Technical specs and pricing


Chinese language 3D printing know-how agency SUNLU has launched a brand new filament drying system designed to supply extra flexibility for 3D printing customers managing a number of spools. 

Referred to as the FilaDryer SP2, the unit separates its heating base from the drying chambers, permitting as much as three chambers to be stacked vertically. This setup is aimed toward customers working a number of printers directly, the place house is proscribed and filament drying usually turns into a bottleneck.

Based in 2013 in Zhuhai, China, SUNLU focuses on 3D printing supplies and {hardware}, with a product vary that features filaments, resins, and equipment. Having bought greater than 25 million items, the corporate runs over 140 manufacturing strains and holds over 200 granted IP rights associated to supplies and gear design.

FilaDryer SP2 Capacity. Image via Sunlu.FilaDryer SP2 Capacity. Image via Sunlu.
FilaDryer SP2 Capability. Picture through Sunlu.

Scalable design with environment friendly drying

One of many key objectives behind the SP2 is to enhance drying effectivity. In repeated checks with PETG, the system introduced moisture ranges down from 0.6% to 0.2% in simply 4 hours. That’s round 30% sooner than different dryers in the identical class. The adjustable temperature vary, which runs from 35°C to 70°C, makes it appropriate for frequent supplies like PLA in addition to moisture-sensitive filaments akin to nylon. 

Every chamber features a built-in humidity sensor for real-time monitoring and gives sufficient house to carry both two 1kg spools, a single 2–3kg spool, or spools measuring as much as 250 mm in diameter and 153 mm in width. The beneficiant capability is very helpful throughout lengthy print jobs, the place smaller dryers usually fall quick. In a single instance, saturated PLA reached optimum moisture ranges inside 4 to 6 hours at 55°C, demonstrating the system’s effectiveness for prolonged use instances.

Security options are constructed into the SP2’s design. It makes use of a ceramic PTC heater mixed with a sensible fan to make sure warmth is evenly distributed. A mechanical cutoff change prompts if temperatures spike unexpectedly, whereas a PID-controlled microprocessor retains the system secure inside a one-degree vary. 

The machine has handed 72-hour steady operation checks and was additionally run by high-stress situations to verify reliability. Further silicone gaskets at connection factors assist maintain moisture out and keep constant drying situations.

In comparison with standard dryers, that are sometimes fastened in design and restricted to a single chamber, the SP2 gives a extra scalable answer. As a substitute of buying a wholly new unit, customers can broaden capability by including extra chambers. It additionally accommodates smaller spools with out the necessity for adapters or modifications. 

Moreover, inside testing signifies as much as 35% decrease vitality consumption than related merchandise. In early use, the system has additionally been famous for its quiet operation at 42dB, secure stacking, and constant temperature management throughout prolonged classes.

Dry and store filaments with built-in heating and humidity control. Image via Sunlu.Dry and store filaments with built-in heating and humidity control. Image via Sunlu.
Dry and retailer filaments with built-in heating and humidity management. Picture through Sunlu.

Technical specs and pricing

For pricing particulars and extra data, readers can go to Sunlu’s web site.

Product IdentifySUNLU Filament Dryer SP2 / Storage Field Set
Product Dimension278mm × 208mm × 396mm (L x W x H)
Inside Dimensions265mm × 193mm × 274mm (L x W x H)
Package deal Measurement337mm × 263mm × 380mm (L x W x H)
N.W.FilaDryer SP2 Set: 3.6KG, Storage Field Set: 5.0KG
G.W.FilaDryer SP2 Set: 4.1KG, Storage Field Set: 5.5KG
Working SettingTemperature: 10°C-35°C, Relative Humidity: ≤95%
Suitable Filament DiametersΦ1.75mm/Φ2.85mm
Most Spool MeasurementΦ250mm × 153mm (1kg × 2 or 2kg × 1 or 3kg × 1)
Work Temperature Vary35°C-70°C (PLA, PLA+, PETG, ABS, TPU, PVA, PVB, ASA, PA/PC and many others.)
Humidity Show VaryConfer with the Hygrometer: 10%-90%
Time Setting Vary0-99h
Energy Enter Specs(Make sure the voltage matches your native provide earlier than use)AC 110V 60Hz 0r AC 220V 50Hz
Most Working Present2.2A@230V, 4.2A@120V
Most Working Energy250w
Stand by Energy≤1W
Package deal Contents: FilaDryer SP2 SetStorage Field *1, Heating Base *1, Hygrometer *1, Desiccant *1, Desiccant Field *1, Energy Cable *1, Spool Curler *1, Air lock *2, PTFE Tube 8cm *2, PTFE Tube 1m *2, Person Guide *1
Storage Field SetStorage Field *1, PLA+2.0 Black *2, Hygrometer *1, Desiccant *1, Desiccant Field *1, Spool Curler *1, Air lock *2, PTFE Tube 8cm *2, PTFE Tube 1m *2, Person Guide *1

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Featured picture exhibits the Sunlu FilaDryer SP2. Picture through Sunlu.



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