Bitcoin Merch® - GekkoScience KBeast 50+TH/s Bitcoin Miner & Heater

GekkoScience KBeast 50+TH 800W Home Heater Miner

Meet the KBeast — a fully standalone ASIC miner with an integrated 800W power supply, delivering up to 50+ TH/s of hashing power right out of the box. No external PSU, no rat's nest of cables. Just plug in and mine.

Built around GekkoScience's proven KBox platform, the KBeast pairs serious hashrate with genuine efficiency: tuned operation can push down to 13 J/TH, and its built-in 94%-efficient Meanwell power supply runs on either 120V or 240V with a simple on/off switch.

Double duty as a heater. The KBeast is designed to double as a room heater — quiet integrated fans with speed control circulate warmth while it mines, and High/Medium/Low presets (fully user-editable) let you dial in output for your space and season.

Built to run unattended.

• Fully enclosed steel and aluminum case — no exposed electronics
• Integrated Linux controller with Ethernet and 2.4/5GHz WiFi
• Easy web-based configuration with live charts and detailed stats (hashrate, power, heat, pool data)
• Multi-pool support, so one unit can split hashrate across pools instead of running several devices
• Active fan monitoring halts hashing automatically if a fan fails
• Independent double-fuse protection on both mains and hashboard DC bus
• Software and hardware overheat protection
• Customizable RGB lighting with multiple modes (Embers, Woodstove, Rainbow, weather-matched, and more)

Designed and manufactured in the USA.

Specs at a glance

Ships in December 2026