Bitdeer Launches High-Performance SEALMINER A3 Bitcoin Mining Rigs

New air-cooled and hydro-cooled models boast improved hashrate and energy efficiency.

Author
Branden Chen
Senior Crypto AnalystSeptember 24, 2025
Bitcoin trading chart with upward trend

Bitdeer Unveils Next-Gen SEALMINER A3 Bitcoin Mining Hardware

Bitdeer Technologies Group (NASDAQ:BTDR) has announced the release of its SEALMINER A3 series, a new line of Bitcoin mining machines designed for enhanced performance and energy efficiency.

The A3 series features both air-cooled and hydro-cooled models, utilizing SEAL series mining chips built with advanced process technology. This allows for significant improvements in hashrate and power consumption.

Key Specs:

  • A3 Pro Hydro: Up to 660 TH/s hashrate.
  • A3 Pro Air: Up to 290 TH/s hashrate.

These specifications cater to large-scale mining operations, providing the necessary power while prioritizing energy conservation. The new models also aim to reduce noise levels compared to previous generations.

Bitdeer describes itself as a technology company providing comprehensive solutions for cryptocurrency mining and high-performance AI computing. Their services include hardware procurement, data center construction, and mining rig operation and maintenance. They offer both proprietary mining services and hosting solutions.

Key Takeaways:

  • Bitdeer's new SEALMINER A3 series offers improved hashrate and energy efficiency for Bitcoin mining.
  • Both air-cooled and hydro-cooled options are available.
  • The machines are designed for large-scale operations while minimizing environmental impact.

Investment Considerations

As always, investors should consider their risk tolerance and investment timeline before making allocation decisions. Bitcoin remains a volatile asset despite increasing institutional adoption.

This article is for informational purposes only and should not be considered investment advice. Always consult with a qualified financial advisor.

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