Home / Bitcoin miners / Bitdeer SealMiner A3 Pro Hyd
In stock · $14,624 all-in, delivered, installed and hosted in Argentina · Bitdeer · Hydro-cooled · SHA-256
The Bitdeer SealMiner A3 Pro Hyd (666 TH/s) is a hydro-cooled SHA-256 bitcoin ASIC miner from Bitdeer released in Sep 2025. It runs at 666 TH/s while drawing 8,325 W, an efficiency of 12.5 J/TH. It is in stock (ships in 5 days), delivered and hosted at one of our sites.
More on this machine: Bitdeer SealMiner A3 Pro Hyd price history · Bitdeer SealMiner A3 Pro Hyd profitability history · Bitdeer SealMiner A3 Pro Hyd review: a good machine at a middling price
As of Nov 1, 2026, hosted in Argentina at 6.5¢/kWh with 98.7% uptime. Bitcoin $77,951.
| Period | Bitcoin mined | Revenue | Electricity | Profit |
|---|---|---|---|---|
| Daily | 0.000281 BTC | $21.90 | $13.78 | $8.12 |
| Weekly | 0.001967 BTC | $153.30 | $96.48 | $56.82 |
| Monthly | 0.008546 BTC | $666.20 | $419.26 | $246.93 |
| Yearly | 0.102545 BTC | $7,993.47 | $5,030.58 | $2,962.89 |
Electricity per bitcoin mined: $49,057. Year 1 return: 20%.
From $10,140 in Apr 2026 to $10,140 in Sep 2026 (+0%).
| Month | Price per unit | Price per TH |
|---|---|---|
| Apr 2026 | $10,140 | $15.23 |
| May 2026 | $10,140 | $15.23 |
| Jun 2026 | $10,140 | $15.23 |
| Jul 2026 | $10,140 | $15.23 |
| Aug 2026 | $10,140 | $15.23 |
| Sep 2026 | $10,140 | $15.23 |
| Site | Cooling | Rate | Uptime | Cost per BTC | Profit per month | All-in per unit | Year 1 return |
|---|---|---|---|---|---|---|---|
| UAE | Hydro-cooled | 6.5¢ | 99.3% | $49,057 | $248 | $12,596 | 24% |
| Nigeria | Hydro-cooled | 4.5¢ | 73.6% | $33,963 | $280 | $14,488 | 23% |
| Argentina | Hydro-cooled | 6.5¢ | 98.7% | $49,057 | $247 | $14,624 | 20% |
| Specification | Value |
|---|---|
| Manufacturer | Bitdeer |
| Model | Bitdeer SealMiner A3 Pro Hyd |
| Release date | Sep 2025 |
| Algorithm | SHA-256 |
| Hashrate | 666 TH/s |
| Power consumption | 8325 W |
| Efficiency | 12.5 J/TH |
| Cooling | Hydro-cooled |
The all-in price of the Bitdeer SealMiner A3 Pro Hyd (666 TH/s) is about $14,624 per machine, delivered, imported, installed and hosted in Argentina with a two-month hosting deposit. That is the machine itself at $10,140 ($15.23 per TH/s, the Hong Kong price) plus shipping, infrastructure, import duty, customs, setup and the deposit.
As of Nov 1, 2026, hosted in Argentina at 6.5¢/kWh, the Bitdeer SealMiner A3 Pro Hyd (666 TH/s) is calculated to generate $8.12 daily, $246.93 monthly and $2,962.89 yearly after electricity, at a bitcoin price of $77,951. It always changes with bitcoin's price and network difficulty.
Electricity to mine one bitcoin with the Bitdeer SealMiner A3 Pro Hyd costs about $49,057 in Argentina, and $49,057 in UAE and $33,963 in Nigeria. Bitcoin trades at $77,951, so every coin it mines is made 37% below the price of buying one.
At current bitcoin price and difficulty, the Bitdeer SealMiner A3 Pro Hyd returns 20–24% 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 A3 Pro Hyd produces 666 TH/s of SHA-256 hashrate and consumes 8,325 W, giving an efficiency of 12.5 J/TH. Its hydro cooling loop adds about 200 W for water pumps.
The Bitdeer SealMiner A3 Pro Hyd is hydro-cooled: water carries heat away from the hashboards, so it runs quietly with no fans and needs a cooling loop with a dry cooler.
We can host the Bitdeer SealMiner A3 Pro Hyd in UAE (6.5¢/kWh, 99.3% uptime), Nigeria (4.5¢/kWh, 73.6% uptime) and Argentina (6.5¢/kWh, 98.7% uptime). The bitcoin it mines goes straight to your own wallet.
The Bitdeer SealMiner A3 Pro Hyd sold for $10,140 in Apr 2026 and $10,140 as of Sep 2026, up 0%. Over that time it ranged from $10,000 to $10,500.
Bitdeer announced the Bitdeer SealMiner A3 Pro Hyd in Sep 2025.