Overall, we think the UNIDO Filament Dryer Box S2 is a great investment for anyone who wants to improve the quality and consistency of their 3D prints. It’s easy to use, versatile, and reliable.

But the rest of us require a solution. To date, that solution has been filament dryers, which are heated elements in a small reel-sized box, or for the adventurous an oven put at a very specific ...

[Design Prototype Test] has built and bought filament dryers before ... The video mentions that the cover box could probably use more insulation. We would have been tempted to line the box ...