The iSun Tech eBox Lite Storage Box (commonly known as the eSUN eBox Lite) is a compact, cost-effective filament storage and drying solution engineered specifically for 3D printing applications. Designed to maintain optimal filament condition, it combines controlled heating, humidity management, and protective storage in a single, user-friendly unit.
Purpose & Functionality
The eBox Lite is developed to protect 3D printing filaments from moisture, dust, and environmental fluctuations, which can negatively impact print quality. Many common filaments—such as PLA, ABS, PETG, Nylon, and TPU—are hygroscopic and absorb moisture from the air. This device actively removes and prevents moisture buildup, ensuring smoother extrusion, reduced stringing, and improved print consistency.
Advanced Drying & Environmental Control
• Constant Temperature System: Maintains stable internal heat to dry filaments efficiently and consistently.
• Uniform Heating Design: Features a curved heating plate and metal conduction system to evenly distribute heat throughout the chamber.
• Humidity Reduction: Works alongside desiccant storage to lower internal humidity levels, preserving filament integrity.
• Adjustable Settings: Users can configure temperature and drying time through intuitive controls.
Protective Storage Design
• Moisture-proof & Dust-proof Enclosure: Fully enclosed structure shields filament from environmental contaminants.
• Transparent Cover: Durable clear top allows real-time monitoring of filament usage without opening the box.
• Thermal Insulation: Built-in flame-retardant insulation enhances safety while maintaining internal temperature stability.
Performance & Build Features
• Low-Noise Turbo Fan: Ensures efficient air circulation with minimal operational noise.
• Wide Compatibility: Supports multiple filament diameters (1.75mm, 2.85mm, 3mm) and common spool sizes up to 1 kg.
• Compact & Lightweight:
• Approx. size: 215 × 104 × 238.5 mm
• Weight: ~750 g
Power Efficiency: Operates with a 35W heating system and universal AC input (100–240V).
User-Friendly Operation
• Simple button interface for power, mode selection, and parameter adjustment
• Dual modes:
• Temperature Mode (TEMP)
• Time Mode (TIME)
Easy filament loading with guided feed outlet for direct use during printing
Key Benefits
• Enhances print quality by eliminating moisture-related defects
• Extends filament lifespan and usability
• Reduces brittleness and clogging issues
• Provides a quiet, safe, and energy-efficient drying solution
• Ideal for both hobbyists and professional 3D printing environments
Ideal Use Cases
• FDM/FFF 3D printing setups
• Humid environments where filament degradation is common
• Long-term filament storage and maintenance
• Precision printing requiring consistent material performance