Home / Bitcoin miners / Bitdeer SealMiner A2 Pro Air
In stock · $3,267 per unit · Bitdeer · Air-cooled · SHA-256
The Bitdeer SealMiner A2 Pro Air (256 TH/s) is a air-cooled SHA-256 bitcoin ASIC miner from Bitdeer released in Mar 2025. It hashes at 256 TH/s while drawing 3,814 W, an efficiency of 14.9 J/TH. It is in stock (ships in 5 days) at $3,267 per unit, delivered and hosted at one of our sites.
As of Sep 17, 2026, hosted in Argentina at 6.0¢/kWh with 98.7% uptime. Bitcoin $77,356.
| Period | Bitcoin mined | Revenue | Electricity | Profit |
|---|---|---|---|---|
| Daily | 0.000125 BTC | $9.70 | $5.69 | $4.01 |
| Weekly | 0.000878 BTC | $67.89 | $39.84 | $28.05 |
| Monthly | 0.003814 BTC | $295.03 | $173.14 | $121.89 |
| Yearly | 0.045762 BTC | $3,540.00 | $2,077.51 | $1,462.49 |
Electricity per bitcoin mined: $45,398. Year 1 return: 26%.
From $3,267 in Jul 2026 to $3,267 in Sep 2026 (+0%).
| Month | Price per unit | Price per TH |
|---|---|---|
| Jul 2026 | $3,267 | $12.76 |
| Aug 2026 | $3,267 | $12.76 |
| Sep 2026 | $3,267 | $12.76 |
| Site | Cooling | Rate | Uptime | Cost per BTC | Profit per month | All-in per unit | Year 1 return |
|---|---|---|---|---|---|---|---|
| UAE | Immersion | 6.0¢ | 99.3% | $45,398 | $123 | $5,644 | 26% |
| Nigeria | Air-cooled | 4.0¢ | 74.7% | $30,265 | $136 | $5,843 | 28% |
| Argentina | Air-cooled | 6.0¢ | 98.7% | $45,398 | $122 | $5,710 | 26% |
| Specification | Value |
|---|---|
| Manufacturer | Bitdeer |
| Model | Bitdeer SealMiner A2 Pro Air |
| Release date | Mar 2025 |
| Algorithm | SHA-256 |
| Hashrate | 256 TH/s |
| Power consumption | 3814 W |
| Efficiency | 14.9 J/TH |
| Cooling | Air-cooled |
The Bitdeer SealMiner A2 Pro Air (256 TH/s) costs $3,267 per unit ($12.76 per TH/s). Delivered, imported, installed and hosted in Argentina with a two-month hosting deposit, the all-in cost is about $5,710 per machine.
As of Sep 17, 2026, hosted in Argentina at 6.0¢/kWh, the Bitdeer SealMiner A2 Pro Air (256 TH/s) is calculated to generate $4.01 daily, $121.89 monthly and $1,462.49 yearly after electricity, at a bitcoin price of $77,356. It always changes with bitcoin's price and network difficulty.
Electricity to mine one bitcoin with the Bitdeer SealMiner A2 Pro Air costs about $45,398 in Argentina, and $45,398 in UAE and $30,265 in Nigeria. Bitcoin trades at $77,356, so every coin it mines is made 41% below the price of buying one.
At current bitcoin price and difficulty, the Bitdeer SealMiner A2 Pro Air returns 26–28% in its first year at our sites, after electricity, against everything paid up front: the machine, shipping, import, infrastructure, setup and hosting deposit. You keep the machine and every bitcoin it mines. It always changes.
The Bitdeer SealMiner A2 Pro Air produces 256 TH/s of SHA-256 hashrate and consumes 3,814 W, giving an efficiency of 14.9 J/TH.
The Bitdeer SealMiner A2 Pro Air is air-cooled with fans. In the UAE we run air-cooled machines in immersion tanks instead, which keeps them cool in desert heat.
We can host the Bitdeer SealMiner A2 Pro Air in UAE (6.0¢/kWh, 99.3% uptime, immersion), Nigeria (4.0¢/kWh, 74.7% uptime) and Argentina (6.0¢/kWh, 98.7% uptime). The bitcoin it mines goes straight to your own wallet.
The Bitdeer SealMiner A2 Pro Air sold for $3,267 in Jul 2026 and $3,267 as of Sep 2026, up 0%. Over that time it ranged from $3,267 to $3,267.
Bitdeer announced the Bitdeer SealMiner A2 Pro Air in Mar 2025.