Question 1

Which is better, Sunlu FilaDryer S2 or Sunlu FilaDryer S1?

Accepted Answer

Based on our testing, the Sunlu FilaDryer S2 scores higher overall at 8.9/10. The Sunlu FilaDryer S2 scored 8.9/10 and the Sunlu FilaDryer S1 scored 8/10 in our Best 3D Printer Filament Dryers 2026 evaluation.

Question 2

Is the Sunlu FilaDryer S2 worth it over the Sunlu FilaDryer S1?

Accepted Answer

The Sunlu FilaDryer S2 scores 8.9/10 while the Sunlu FilaDryer S1 scores 8/10. The Sunlu FilaDryer S2 is our "Best Overall" pick in the Best 3D Printer Filament Dryers 2026 category.

Sunlu FilaDryer S2 vs Sunlu FilaDryer S1: Which to Buy?