Actively cools the hot-end, preventing jams even in high-temperature environments (exceeding 33°C/92°F) or during marathon print sessions.

CoolDry Pro Output mostly from 50-64°F (10-17°C) and make extruder temperature stabilized at 72.3°F (22.4°C)

Safely print at the upper limit of your material's recommended temperature range. This maximizes layer adhesion and surface finish quality without the risk of heat creep. For instance, while standard PETG profiles typically print at 240°C (464°F), reaching 280°C (536°F) can yield significantly glossier surfaces and enhanced mechanical properties—a threshold now safely accessible with CoolDry Pro.

Printing faster generates more heat, demanding superior cooling. This is why high-flow materials like HF PETG are notoriously difficult to print—they push standard hotend cooling to its limits. Many print farms are forced to choose between slower, safer profiles or abandoning these materials altogether, capping their potential throughput.

Our Solution:CoolDry Pro's effective thermal management allows you to break this paradox. It enables increased print speeds without sacrificing quality, directly boosting your farm's output by unlocking the full potential of high-performance filaments.

Maintains a dry, ventilated environment within the filament path, protecting moisture-sensitive materials from swelling at the feeder.

Why this matters: Even after drying, materials like TPU and PETG remain highly susceptible to ambient humidity. While sealed dry boxes (like a PolyDry) offer significant improvement, the printer itself is not a closed system. Water vapor can still travel up the Bowden tube and into the filament during printing, leading to moisture absorption and swelling at the feeder. CoolDry Pro actively combats this by creating a positive pressure of dry air within the path, significantly mitigating this critical point of failure.

Fits most externally-fed 3D printers using 1.75mm filament, which constitutes the vast majority of the market. Get up and running in under 10 minutes—no complex modifications required.

For optimal performance, the cold air outlet should be precisely directed at the heat sink. Misalignment, such as directing it primarily at the heat break, may reduce cooling efficiency. It's also worth noting that printers using 2.85mm filament are generally less prone to heat creep due to their higher thermal mass and lower pressure requirements. Consequently, while compatible, the perceived performance boost on 2.85mm systems may be less pronounced than on 1.75mm systems.