Bitdeer Launches SEALMINER A3 Series Bitcoin Mining Machines Achieves a Power Efficiency of 12.5 J/TH

Singapore, Sept. 16, 2025 (GLOBE NEWSWIRE) -- Bitdeer Technologies Group (NASDAQ: BTDR), a world-leading technology company for Bitcoin mining, today announced the launch of its newest self-developed Bitcoin mining machines, the SEALMINER A3 series.

The latest iteration of the SEALMINER, the A3 series, includes four models: the air-cooling models (A3 Air, A3 Pro Air) and the hydro-cooling models (A3 Hydro, A3 Pro Hydro). Notably, the SEALMINER A3 Pro Hydro stands out with an impressive hashrate of 660 TH/s.

 

Key specifications for SEALMINER A3 series: