Here's an simple summary of the review from 3DHeaven.de, comparing the SUNLU FilaDryer E2 and SP2:
Key Highlights
SUNLU FilaDryer E2
- High max temperature (~112 °C): Suitable for drying high-performance engineering filaments like SUNLU PA6-CF, PA12-CF, PA6-GF, PC-ABS, Easy PA, PPS‑CF and PPA‑CF. Outperforms devices like Bambu AMS HT (~102 °C).
- Fast heating: Reaches max temperature in about 32 minutes.
- Large capacity: Fits two 1kg or 2kg spools, or one 3kg spool. Supports 1.75mm, 2.85mm, and 3.0mm filament.
- Safe & efficient: Dual-chamber insulation with silicone seals and magnetic latch. Stays under 60 °C on the outside and has overheating protection.
- Annealing feature: Can heat printed parts to enhance mechanical strength—great for functional parts.
Drawbacks:
- UI is basic and touchscreen is slow.
- Uneven temperature distribution across chamber.
- Premium price (€320–384 / ~$279–359).
- Included PTFE tubing may be too short for some setups.
SUNLU FilaDryer SP2
- Max temperature ~65–70 °C: Ideal for PLA, PETG, TPU, and basic Nylon.
- Modular & user-friendly: Stackable design, LED screen with simple buttons, fits up to two 1kg or one 3kg spool.
- Quiet & low power: About 110 W power usage with ~59 dB operation.
- Dual-use for drying & storage: Built-in hygrometer for moisture control; works well as a sealed filament storage box.
Limitations:
- Not suitable for high-temp filaments.
- Larger footprint than other single-box dryers.
Read the article for detailed illustrations and parameters: SUNLU FilaDryer E2 und SP2 im Test: Großer Filamenttrockner bis 110 °C – Alternative zum Bambulab AMS HT
Comparison: E2 vs SP2
| Feature | E2 (High-End) | SP2 (Basic/Storage) |
|---|---|---|
| Max Temp | ~112 °C | ~65 °C |
| Spool Capacity | Two 1–2kg or One 3kg | Two 1kg or One 3kg |
| Power Consumption | ~283–500 W | ~110 W |
| Heating Speed | ~32 min to max temp | ~18 min to max temp |
| Sealing |
Good, magnetic closure, some vapor |
Excellent for storage |
| Interface | Monochrome touchscreen | LED + physical buttons |
| Extra Feature | Annealing (printed part heating) | Dual-use: drying + storage |
| Price | €320–384 / ~$279–359 | ~€99 / ~$90–100 |
Recommendation
-
Choose E2 if you work with engineering-grade filaments and want both high-temp drying and part annealing. Best for advanced/pro users.
-
Choose SP2 if you mostly print with PLA, PETG, or TPU and need a convenient dryer and storage solution. Great value and beginner-friendly.
Welcome to visit 3DHeaven.de to read the full article, which contains detailed parameter comparisons, detailed tests, and complete data specifications to help you gain a more comprehensive and intuitive understanding of which filament dryer you need.
Read the article for detailed illustrations and parameters: SUNLU FilaDryer E2 und SP2 im Test: Großer Filamenttrockner bis 110 °C – Alternative zum Bambulab AMS HT
Author: 3DHeaven.de