Bitdeer SealMiner A3 Pro Air (290Th)

SealMiner A3 Pro Air (290Th) is an air-cooled ASIC miner from Bitdeer, built for the SHA-256 algorithm to mine BTC (Bitcoin) at scale. It delivers a maximum hashrate of 290 TH/s at 3625W of power, achieving an energy efficiency of 12.5 J/TH the same efficiency class as Bitdeer’s hydro-cooled models, in a standard air-cooled form factor. This makes the SealMiner A3 Pro Air a strong option for operators who want high-efficiency mining without the added infrastructure of a hydro-cooling system.

For miners running standard air-cooled facilities on 220-277V power, the SealMiner A3 Pro Air offers efficient, reliable hashrate without requiring specialized cooling infrastructure.