SUNLU Filament Dryer SP2

Modular and Space-Saving Design

The SP2’s unique “one-base, multi-chamber” system allows users to stack up to three drying chambers vertically—ideal for print farms or multi-printer setups. It maximizes capacity while minimizing footprint. :contentReference[oaicite:1]{index=1}

Fast, Precise Moisture Control

Featuring a reliable heating system that quickly reaches 70 °C in approximately 15 minutes, the SP2 efficiently dries common filaments like PLA, PETG, TPU, and ABS. In tests, it reduced PETG moisture from 0.6% to 0.2% in just four hours—about 30% faster than competitors. :contentReference[oaicite:2]{index=2}

Sealed, Smart, and Quiet

The airtight chamber uses silicone sealing and a triple safety system (200 W PTC heater, fan, temperature cutoff) for reliable operation. A built-in hygrometer provides live humidity readings, and the unit runs quietly at ~59 dB. :contentReference[oaicite:3]{index=3}

Dual-Function Utility

Beyond filament drying, the SP2 serves as a high-quality storage box. It accommodates various spool configurations and can be used standalone. With ergonomic handles for portability and cable outlets, the design supports both efficient drying and functional storage.