Bitdeer Unveils SEALMINER A3 Series with Enhanced Efficiency for Bitcoin Mining




Luisa Crawford
Sep 17, 2025 10:33

Bitdeer Technologies introduces the SEALMINER A3 series, featuring advanced models like A3 Pro Hydro with improved power efficiency and hashrate, aiming to revolutionize Bitcoin mining efficiency.





Bitdeer Launches Advanced SEALMINER A3 Series

Bitdeer Technologies Group, a prominent player in the Bitcoin mining industry, has announced the release of its latest series of self-developed Bitcoin mining machines, the SEALMINER A3. This new series aims to set a benchmark in power efficiency with its cutting-edge models, according to Bitdeer Technologies Group.

Innovative Models and Specifications

The SEALMINER A3 series comprises four distinct models, each designed to cater to various cooling needs: the air-cooled A3 Air and A3 Pro Air, alongside the hydro-cooled A3 Hydro and A3 Pro Hydro. The standout model, the SEALMINER A3 Pro Hydro, delivers an impressive hashrate of 660 TH/s with a power efficiency of 12.5 J/TH, marking a significant advancement in mining technology.

Other models in the series include the A3 Pro Air, which offers a hashrate of 290 TH/s with similar power efficiency, and the A3 Hydro, which provides a 500 TH/s hashrate with a slightly higher power efficiency of 13.5 J/TH. The A3 Air model, although the least efficient at 14 J/TH, still offers a respectable hashrate of 260 TH/s.

Efficiency and Sustainability

The SEALMINER A3 series is engineered to maintain Bitdeer’s signature low-noise feature while drastically reducing power consumption per unit of hashrate. This improvement not only enhances energy efficiency but also supports environmental sustainability, aligning with global efforts to reduce carbon footprints in technology-intensive industries.

Bitdeer continues to prioritize innovation, efficiency, and stability, ensuring that its products remain at the forefront of the Bitcoin mining sector. The SEALMINER A3 series reflects Bitdeer’s commitment to providing reliable and high-quality solutions for large-scale mining operations.

About Bitdeer Technologies Group

Headquartered in Singapore, Bitdeer Technologies is renowned for its comprehensive computing solutions in the Bitcoin mining industry. The company manages a range of processes including equipment procurement, datacenter logistics, and daily operations. Bitdeer has expanded its global footprint with datacenters in the United States, Norway, and Bhutan.

Through its SEALMINER brand, Bitdeer integrates self-developed SEAL series chips, focusing on enhancing power efficiency and providing sustainable mining solutions. This dedication to technological advancement positions Bitdeer as a leader in the cryptocurrency mining landscape.

Image source: Shutterstock




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