About This 【Dual Independent Heating Chambers for 4-Spool Drying Efficiency】 The Comgrow SH03 features two independently controlled 200W PTC heating chambers, allowing simultaneous drying of four 1kg filament spools. Each chamber supports different temperatures for different materials—ideal for PLA, TPU, PETG, ABS, PC, and more. With 85°C max temperature and optimized heat paths, the SH03 reaches operating temperature 30–40 percent faster than conventional dryers, ensuring consistent, moisture-free filament performance. 【Auto Dehumidification System with Smart Airflow Control】 Equipped with Auto Dehumidification, the SH03 automatically vents internal moisture once temperatures stabilize, preventing rehydration during long cycles. Dual-zone humidity control, built-in circulation fans, and desiccant storage areas maintain ultra-dry conditions. 11 material presets automate your workflow—select the filament type and the dryer sets optimal time and temperature. 【99-Hour Programmable Drying & Silent Sealed Storage】 With an extended 2–99 hour programmable cycle, the SH03 adapts to both quick drying and long-term maintenance modes. The sealed double-layer enclosure prevents moisture from re-entering, allowing the SH03 to act as a silent filament storage box. Rubber seals and gasket-lined doors improve moisture resistance by 30 percent, safeguarding filaments even with frequent access. 【Fast Heat-Up to 85°C with Dual 200W PTC Heaters】 Powered by 200W + 200W PTC ceramic heaters, the SH03 rapidly heats to target temperature: 50°C in approx. 4 minutes 70°C in approx. 12 minutes 85°C max for high-temperature materials The smart thermal circulation system distributes heat evenly across both chambers, avoiding hot spots and ensuring consistent filament drying for superior print results. 【 Advanced Safety System & Ultra-Quiet Operation】 Built-in safety mechanisms include overheat protection, fan failure detection, outlet temperature monitoring, and system fault alerts. The SH03 maintains a quiet 48dB operating noise level, making it suitable for studios, home workshops, and office environments. A reinforced handle and thermal guard prevent burns, ensuring safe, 24/7 continuous operation. Overview Brand : Comgrow Material : Plastic Item Weight : 1750 Grams Special Feature : Dual Independent Heating Chambers for Simultaneous Drying of Four Filament Spools Manufacturer : Creality 3D
