Technology

Inventor showcases 3D printer filament dryer that mines Bitcoins and dries filament with waste heat, capable of 6 TH/s at 140W — joins Bitcoin-mining 3D printer in hobbyist-focused miner lineup

Source

Tom's Hardware

Published

Apr 19, 2026

TL;DR

AI Generated

An inventor has created a filament dryer that not only dries filament for 3D printing but also mines Bitcoins, utilizing waste heat from the process. This new prototype is capable of 6 TH/s at 140W and is part of a lineup of hobbyist-focused mining devices. The filament dryer helps prevent common printing issues caused by moisture absorption and offers a proactive solution for maintaining filament quality. It is likely that this new device shares underlying technology with the inventor's previous 3D printer that also doubled as a Bitcoin miner, hinting at further scalability and innovation in this unique niche market.

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