Bitdeer SealMiner A3 Hydro
The SealMiner A3 Hydro from Bitdeer is a hydro-cooled SHA-256 miner for BTC and BCH, delivering 500 TH/s on 6750 W with an efficiency of 13.5 J/TH. Released in September 2025.
Income vs electricity · Mines BTC · 500 TH/s · 6,750 W · SHA-256
| Income | Electricity | Profit | |
|---|---|---|---|
| Day | $19.03 | −$5.90 | $13.13 |
| Week | $133.20 | −$41.28 | $91.92 |
| Month | $570.84 | −$176.90 | $393.93 |
| Year | $6,945 | −$2,152 | $4,793 |
Where to buy
| Seller | Ships from | Availability | ROI | Price | |
|---|---|---|---|---|---|
 HSASICMINER
|
China | In stock | 454 days | $5,950 | $5,950View offer → |
 Yesmining
✓ Verified seller
|
China | In stock | 515 days | $6,750 | $6,750View offer → |
 Maxi Miners
|
Czechia | In stock | 524 days | $6,869 149,000 CZK |
$6,869View offer → |
Price history
━ Average price ━ Lowest price
Specifications
Mineable coins
BCH
BSV
BTC
FB
NMC
PPC
QUAI
XECAbout this miner
The Bitdeer SealMiner A3 Hydro is an ASIC miner by Bitdeer for the SHA-256 algorithm, rated at 500 TH/s on 6,750 W. It came out in September 2025. At 13.5 J/TH it is 49% more efficient than the median SHA-256 miner we track (26.4 J/TH). At $0.036/kWh it ranks #19 of 247 SHA-256 miners by daily profit, earning about $13.13 a day mining BTC. The best price on MinerPrices is $5,950. At today's rates it would pay for itself in about 454 days. It is water-cooled (hydro), so it needs a cooling loop and a dry cooler instead of fans.
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