SUNLU FilaDryer SP2 Printer Filament Dryer & Storage Box

The SUNLU FilaDryer SP2 Printer Filament Dryer & Storage Box is a smart 2-in-1 solution designed to dry and store 3D printing filament in a clean, controlled environment. Featuring a modular split-type design, the heating base and storage chamber can be separated after drying, allowing the chamber to continue functioning as an airtight dry storage box. The system supports direct filament feeding during printing, helping reduce moisture-related issues such as stringing, bubbling, poor layer adhesion, and inconsistent extrusion. With adjustable drying temperatures from 35°C to 70°C and compatibility with materials including PLA, PETG, ABS, TPU, ASA, Nylon, PC, and PVA, it is suitable for both hobbyists and professional makerspaces.

The SP2 is designed to accommodate multiple spool sizes, including dual 1kg spools, larger engineering material spools, and selected 3kg filament rolls. Its sealed chamber includes a built-in humidity display, desiccant compartment, and multiple PTFE tube outlets for convenient printer connection. The stackable modular system allows additional storage chambers to be combined with a single heating base, helping save workspace while keeping filament dry and ready for use. Built for long-term filament protection and efficient workflow management, the SUNLU FilaDryer SP2 is an excellent addition to modern 3D printing setups.