Bitcoin Space Heater S9 Edition

Hashrate 12.0 TH/s Power 1,100 W Efficiency 91.7 J/TH

Bitdeer SealMiner A2 Pro Hyd

Hashrate 500.0 TH/s Power 7,450 W Efficiency 14.9 J/TH

Bitcoin Space Heater S9 Edition vs Bitdeer SealMiner A2 Pro Hyd

Side-by-side specs, profitability, and home mining comparison.

Specifications Comparison

Bitcoin Space Heater S9 Edition	Specification	Bitdeer SealMiner A2 Pro Hyd
12.0 TH/s	Hashrate	500.0 TH/s
1,100 W	Power Consumption	7,450 W
91.7 J/TH	Efficiency	14.9 J/TH
50 dB	Noise Level	50 dB
8.0 kg	Weight	20.5 kg
3,753 BTU/hr	BTU Output	25,419 BTU/hr
59/100	Home Mining Score	44/100
—	Release Year	—
SHA-256	Algorithm	SHA-256
D-Central	Manufacturer	Bitdeer

Profitability Comparison

Electricity Rate:

$/kWh

Bitcoin Space Heater S9 Edition

Daily Revenue 0.00000520 BTC $0.37

Daily Electricity -$2.64

Daily Profit -$2.27

Monthly -$68.15

Yearly -$829.20

Bitdeer SealMiner A2 Pro Hyd

Daily Revenue 0.00021671 BTC $15.34

Daily Electricity -$17.88

Daily Profit -$2.54

Monthly -$76.11

Yearly -$926.05

Based on BTC price of $70,799 and current network difficulty as of Mar 25, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Bitdeer SealMiner A2 Pro Hyd wins on 3 of 5 factors (efficiency, hashrate, price-performance). The Bitcoin Space Heater S9 Edition holds the edge in power consumption and home mining score. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.

Winner: Bitdeer SealMiner A2 Pro Hyd — wins on 3 of 5 factors

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

Bitcoin Space Heater S9 Edition

Score: 59/100. 50 dB noise level.

Best for Efficiency

Bitdeer SealMiner A2 Pro Hyd

14.9 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Bitcoin Space Heater S9 Edition or Bitdeer SealMiner A2 Pro Hyd more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Bitcoin Space Heater S9 Edition is more profitable at $-2.27/day compared to $-2.54/day for the Bitdeer SealMiner A2 Pro Hyd. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Bitcoin Space Heater S9 Edition or Bitdeer SealMiner A2 Pro Hyd?

Both miners have similar noise levels. Check the specs table above for exact decibel readings.

Which is better for home mining, the Bitcoin Space Heater S9 Edition or Bitdeer SealMiner A2 Pro Hyd?

The Bitcoin Space Heater S9 Edition scores 59/100 on our Home Mining Score (vs 44/100 for the Bitdeer SealMiner A2 Pro Hyd). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.

What is the efficiency difference between Bitcoin Space Heater S9 Edition and Bitdeer SealMiner A2 Pro Hyd?

The Bitcoin Space Heater S9 Edition runs at 91.7 J/TH while the Bitdeer SealMiner A2 Pro Hyd runs at 14.9 J/TH — a difference of 76.8 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

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