Bitcoin Space Heater L3 Edition vs Elphapex DG Home 1
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitcoin Space Heater L3 Edition | Specification | Elphapex DG Home 1 |
|---|---|---|
| 504.0 MH/s | Hashrate | 2,100.0 MH/s |
| 800 W | Power Consumption | 630 W |
| 1,587,301.6 J/TH | Efficiency | 300,000.0 J/TH |
| 50 dB | Noise Level | 45 dB |
| 10.0 kg | Weight | 10.3 kg |
| 2,730 BTU/hr | BTU Output | 2,150 BTU/hr |
| 58/100 | Home Mining Score | 58/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| D-Central | Manufacturer | Elphapex |
Profitability Comparison
Bitcoin Space Heater L3 Edition
Elphapex DG Home 1
Based on BTC price of $78,239 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Elphapex DG Home 1, which leads on 4 of 5 weighted factors (efficiency, hashrate, power consumption, noise level). Where it pulls away hardest is 81% better efficiency (1,587,302 vs 300,000 J/TH). The Bitcoin Space Heater L3 Edition holds the edge in price-performance. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitcoin Space Heater L3 Edition and Elphapex DG Home 1 sit on each measurable spec:
- Elphapex DG Home 1 317% more hashrate (0.0 vs 0.0 TH/s)
- Elphapex DG Home 1 21% better power draw (800 vs 630 W)
- Elphapex DG Home 1 81% better efficiency (1,587,302 vs 300,000 J/TH)
- Elphapex DG Home 1 10% better noise (50.0 vs 45.0 dB)
- Bitcoin Space Heater L3 Edition 3% better weight (10.0 vs 10.3 kg)
- Bitcoin Space Heater L3 Edition 27% more heat output (2,730 vs 2,150 BTU/hr)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Bitcoin Space Heater L3 Edition | Metric | Elphapex DG Home 1 |
|---|---|---|
| $499 | Upfront cost (MSRP) | $2,500 |
| -$1.92 | Daily net profit | -$1.51 |
| -$1,200 | Net after 1 year | -$3,052 |
| -$1,901 | Net after 2 years | -$3,604 |
| -$2,601 | Net after 3 years | -$4,156 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Elphapex DG Home 1300,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitcoin Space Heater L3 Edition vs Elphapex DG Home 1: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Elphapex DG Home 1 is more profitable at $-1.51/day compared to $-1.92/day for the Bitcoin Space Heater L3 Edition. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitcoin Space Heater L3 Edition or Elphapex DG Home 1?
The Elphapex DG Home 1 is quieter at 45 dB compared to the Bitcoin Space Heater L3 Edition at 50 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitcoin Space Heater L3 Edition or Elphapex DG Home 1?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
How far apart are the Bitcoin Space Heater L3 Edition and Elphapex DG Home 1 on J/TH?
The Bitcoin Space Heater L3 Edition runs at 1,587,301.6 J/TH while the Elphapex DG Home 1 runs at 300,000.0 J/TH — a difference of 1,287,301.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 81% better efficiency (1,587,302 vs 300,000 J/TH).
Compare Bitcoin Space Heater L3 Edition with...
- Bitcoin Space Heater L3 Edition vs Bitcoin Space Heater S9 Edition
- Bitcoin Space Heater L3 Edition vs Antminer Loki Edition (S9)
- Bitcoin Space Heater L3 Edition vs Antminer Pivotal Edition (S9)
- Bitcoin Space Heater L3 Edition vs Antminer Slim Edition (S17)
- Bitcoin Space Heater L3 Edition vs Antminer Slim Edition (S9)
- Bitcoin Space Heater L3 Edition vs Bitaxe Gamma