Bitdeer SealMiner A3 Pro Air
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BitdeerSHA-256BTC
SealMiner A3 Pro Air
290 TH/s3,625 WAir-cooled
Profit / day
$1.70/day
after power at $0.08/kWh
Efficiency
12.50J/TH
Availability
Not stockedWe don’t carry this model. Ask and we’ll try to source one.—
Profitability · SHA-256 · BTC
Is the SealMiner A3 Pro Air profitable?
Yes. The Bitdeer SealMiner A3 Pro Air mines Bitcoin on the SHA-256 algorithm at 290 TH/s, drawing 3,625 W (12.5 J/TH). At $0.08 per kWh it earns about $8.66 a day, spends $6.96 of that on power, and keeps $1.70. That’s around $51 a month, or $620 a year.
It’s #17 of 269 SHA-256 miners on efficiency. It isn’t in stock with us at the moment. It’s an air-cooled unit, released in September 2025.
- Break-even power price
- $0.100/kWh
- Daily profit rank
- #47of 533
It makes money below this.
Across every miner we track.
SealMiner A3 Pro Air specifications
Other coins it can mine
Mine instead
BitcoinBTCRanked on
$8.660.000115 BTC
–
0.000033%
$31.0B
−2.0%
QuaiQUAI
$10.281,431 QUAI
+19%
0.38%
$91kLow liquidity
+14.7%
DigiByte (SHA-256)DGB
$9.553,138 DGB
+10%
1.1%Noticeable
$2.3M
−3.3%
eCashXEC
$9.521,678,996 XEC
+10%
0.66%
$1.6M
−6.2%
Bitcoin SVBSV
$8.650.533 BSV
<1%
0.12%
$6.6M
−2.4%
Bitcoin CashBCH
$8.540.0357 BCH
−1%
0.0087%
$175.1M
−13.7%
Paid on top
Fractal BitcoinFB
+<$0.010.00149 FB
+<1%
0.000035%
$2.4M
−16.8%Volatile
NamecoinNMC
+<$0.010.000124 NMC
+<1%
0.000035%
$0Illiquid
+0.4%
ElastosELA
+<$0.010.000124 ELA
+<1%
0.000035%
$307k
−43.0%Highly volatile
HathorHTR
+<$0.010.0112 HTR
+<1%
0.000035%
$71kLow liquidity
−17.7%Volatile
Max potential profitUnlikely
+$1.70/day
$1.70 BTC profit + <$0.01 paid on top
How it compares · SHA-256 miners
| Miner | Rank | Efficiency | Profit / day |
|---|---|---|---|
| Bitmain Antminer S23 Hyd 3U (1.16 PH) | #1 | 9.5 J/TH | $13.48 |
| Bitdeer SealMiner A4 Ultra Hydro | #2 | 9.4 J/TH | $10.38 |
| Bitmain Antminer S23e Hyd U2H (865T) | #3 | 10.0 J/TH | $9.22 |
| Bitmain Antminer S23e Hyd 2U (865Th) | #4 | 10.0 J/TH | $9.22 |
| Bitdeer SealMiner A3 Pro Hyd (600T) | #11 | 12.5 J/TH | $3.52 |
| MicroBT WhatsMiner M7AS+ | #12 | 12.5 J/TH | $3.52 |
| Bitdeer SealMiner A3 HydroEarlier model | #21 | 13.5 J/TH | $1.97 |
| Bitdeer SealMiner A3 Pro AirThis miner | #23 | 12.5 J/TH | $1.70 |
| Canaan Avalon A16XP-300T | #25 | 12.8 J/TH | $1.57 |
| Bitdeer SealMiner A3 AirNewer model | #36 | 14.0 J/TH | $0.77 |
More from Bitdeer
| Miner | Profit / day |
|---|---|
| Bitdeer SealMiner DL1 HydroScrypt | $6.56 |
| Bitdeer SealMiner A4 Pro HydroSHA-256 | $6.07 |
| Bitdeer SealMiner DL1 AirScrypt | $3.12 |
| Bitdeer SealMiner A4 Pro AirSHA-256 | $3.00 |
| Bitdeer SealMiner A2 Pro Hyd (500T)SHA-256 | $0.63 |
Figures updated 00:01 UTC, 10 November 2026, using today’s network difficulty and coin prices. Estimates, not financial advice.