PANews reported on September 16th that mining company Bitdeer announced the launch of the SealMiner A3 series of Bitcoin mining rigs. These include the A3 Pro Air , A3 Pro Hydro , A3 Air , and A3 Hydro models. All utilize the same chip and support both air and water cooling. The A3 Pro Air and A3 Pro Hydro boast an energy efficiency of 12.5 J/TH , the A3 Air 14 J/TH , and the A3 Hydro 13.5 J/TH, focusing on high performance and diverse cooling options. These models are now available for sale on the official website.