Bitdeer (NASDAQ: BTDR) has officially launched its new generation of Bitcoin miners, the SEALMINER A3 series. This series includes four models: A3 Pro Air-Cooled, A3 Pro Water-Cooled, A3 Air-Cooled, and A3 Water-Cooled. The A3 Pro Air-Cooled and A3 Pro Water-Cooled models boast an energy efficiency ratio as low as 12.5 J/TH, while the A3 Water-Cooled model operates at 13.5 J/TH and the A3 Air-Cooled model at 14 J/TH.