SUNLU Filament Dryer E2

The SUNLU FilaDryer E2 is a robust, professional-grade filament dryer and annealer designed for advanced engineering materials. It heats up quickly—reaching up to 110 °C thanks to its 500 W PTC system—enabling both rapid moisture removal and precision annealing for high-performance filaments like PC, PA, ABS, and carbon-fiber blends. With a sealed, dual‑chamber, insulated interior that can hold two 1 kg spools (or one 3 kg spool), it offers excellent airtightness and thermal stability while keeping the exterior below 60 °C. Safety features include dual temperature protection, over‑temperature alarm, and intelligent cooling. Though its steep price and industrial features might be overkill for casual hobbyists, enthusiasts working with premium engineering-grade filaments will find its combo of drying and annealing functionality invaluable.

Key Features

Superior and Efficient Annealing - Up to 110°C, it can anneal 99.99% of engineering materials on the market
Fast and Efficient Drying - 500W PTC ultra-high heating power makes your creation a step faster
Excellent Airtightness, Super Insulation Effect - One-piece silicone plug over the line hole
Extra Large Interior Space, Super Adaptability - The maximum compatible spool size is Φ250mm*153mm

Product Details

Product Name / Model	Filament Dryer E2
Package Dimensions	454mm×276mm×362mm(LWH)
Product Dimensions	400mm×220mm×307mm(LWH)
Internal Dimensions	372mm×192mm×255mm(LWH)
The maximum size of the wire spool that can be accommodated (take SUNLU's spools for example)	Φ250mm*153mm (1KG×2 or 2KG×2 or 3KG×1)
Net Weight / Gross Weight	6.1KG / 7KG
Operating Environment	Temperature: 10℃-35℃ Relative Humidity: ≤95%
Working Temperature Range	35℃-110℃
Humidity Display Range	10%-90% (Accuracy±10%) Note 1: When working temperature≥80℃, humidity sensor will start protection mode (displays<10%humidity) Note 2: After temperature drops to 70℃, humidity sensor recovers original accuracy after about 20 hours.
Timer Range	0-99 Hour
Power Input (Please verify local voltage compatibility)	Please select the voltage base don the silk-screen marking on the side of the product
Maximum Operating Current	2.2A @230V 4.2A@120V
Standby Power	≤1W
Compatible Filament Diameters	Φ1.75mm/Φ2.85mm/Φ3.0mm

What’s in the box: 1 × E2 drying box, 1 × power adapter, 1 × user manual

Warranty: 1-year warranty included. Use of non-original power adapters or misuse may void coverage.

New in stock

Price

Collections

Sunlu PLA+ 2.0 Red Filament

Sunlu PETG Black - Filament 1KG

Sunlu PLA+ 2.0 White Filament

Sunlu PLA+ 2.0 Grey Filament

Sunlu PLA+ 2.0 Black Filament

Sunlu PETG White - Filament 1KG

SUNLU Filament Dryer S2

SUNLU FilaDryer E2

SUNLU Fila Dryer - S4

Sunlu High Speed Matte PETG 3D Printer Filament 1KG - Black

Sunlu Silk PLA+ White Filament 1KG

Sunlu Silk PLA+ Black Filament 1 KG