Comgrow SH03 Filament Dryer, 4 Spools Dryer Box, Dual 200W PTC Rapid Heats Up

About this item

• Dual Independent Heating Chambers (4 Spools Max): The Comgrow SH03 filament dryer is engineered with 2 independent heating chambers, each featuring separate temperature and timer controls to maximize energy efficiency. Boasting a large capacity, it accommodates 4 rolls of 1KG filaments at once, perfectly meeting the needs of multi-color 3D printing or simultaneous use with 4 printers. This design significantly boosts your workflow efficiency and overall productivity
• Dual 200W PTC Rapid Heats Up to 85℃: Equipped with dual 200W PTC heating modules and 360° circulating hot air, the SH03 dryer box achieves a maximum temperature of 85°C quickly. Unlike traditional heating tubes, PTC elements offer fast heating, automatic thermostability, and energy-saving performance—without the red-hot glow during operation. This eliminates risks of scalding and fire hazards, providing reliable safety protection for prolonged use
• Select Drying Mode with One-Click: Designed for user convenience, the SH03 filament dryer comes with pre-set temperature and time parameters tailored to 10 common filament types: PLA, TPU, PETG, ABS, ASA, PVA, PET, PC, PA, and PP. Simply select your filament type with one click, and the dryer will automatically run in the optimized preset mode, streamlining your filament drying process effortlessly
• Smart Auto Dehumidification: The Comgrow SH03 features an intelligent auto dehumidification system. Once the preset temperature is reached, the moisture-proof valve opens automatically to expel internal moisture, preventing filament rehydration during extended drying cycles. Enhanced with dual-zone humidity control, a built-in circulation fan, desiccant storage, and airtight Teflon tube connectors, it ensures a consistently ultra-dry chamber environment
• Safe & Ultra-Quiet (48dB Operation): Built-in safety mechanisms include overheat protection, fan failure detection, air outlet temperature monitoring, and system fault alarms, ensuring full protection throughout the drying process. With an ultra-quiet 48dB working noise level, the SH03 filament dryer is ideal for home, office, and workshop use, delivering a comfortable and disturbance-free drying experience