21energy Ofen 2 Pro
Built as a heater for the home, the 21energy Ofen 2 Pro mines SHA-256 coins such as BTC and BCH at 60 TH/s on 1100 W, an efficiency of 18.3 J/TH. It was released in April 2026.
Income vs electricity · Mines BTC
Where to buy 0
No seller lists this miner yet.
Profit
| Income | Electricity | Profit | |
|---|---|---|---|
| Day | $2.28 | −$0.96 | $1.32 |
| Week | $15.97 | −$6.73 | $9.24 |
| Month | $68.43 | −$28.83 | $39.60 |
| Year | $832.52 | −$350.75 | $481.77 |
Price history
━ Average price ━ Lowest price
Specifications
About this miner
The 21energy Ofen 2 Pro is an ASIC miner by 21energy for the SHA-256 algorithm, rated at 60.0 TH/s on 1,100 W. It came out in April 2026. At 18.3 J/TH it is 31% more efficient than the median SHA-256 miner we track (26.4 J/TH). At $0.036/kWh it ranks #112 of 247 SHA-256 miners by daily profit, earning about $1.32 a day mining BTC. No store lists it on MinerPrices at the moment. At 35 dB it is quiet enough for a home or office. It is designed as a home heater that mines while it heats.
BCH
BSV
BTC
FB
NMC
PPC
QUAI
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