Elphapex DG2 Mini
Heater-Class Miner
At 530W, this miner outputs approximately 1808 BTU/hr of heat — equivalent to a standard electric space heater. Every watt consumed by an ASIC miner is converted to heat with 100% efficiency, making it a space heater that also mines Bitcoin.
During heating season, miner heat can offset part of the heat a room would otherwise need from another electric heater. The economics depend on your electricity rate, room heat demand, BTC price, network difficulty, and noise constraints.
Profitability Calculator
| Period | Revenue | Electricity Cost | Profit |
|---|---|---|---|
| Daily | $0.00 | $0.89 | $-0.89 |
| Weekly | $0.00 | $6.23 | $-6.23 |
| Monthly | $0.00 | $26.71 | $-26.71 |
| Yearly | $0.02 | $325.00 | $-324.97 |
Heating offset estimates the value of heat replacing an electric space heater during heating season (~6 months/year in Canada). Actual savings depend on your heating setup and climate.
Where to Buy the Elphapex DG2 Mini
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Full Specifications
| Model | Elphapex DG2 Mini |
| Model Number | DG2 Mini |
| Manufacturer | Elphapex |
| Algorithm | Scrypt |
| Coins Mined | Litecoin (LTC), Dogecoin (DOGE) |
| Hashrate | 2.4 GH/s |
| Power Consumption | 530 W |
| Efficiency | 220833.3 J/TH |
| Noise Level | 45 dB |
| Dimensions | 230 x 198 x 140mm |
| Weight | 4.5 |
| BTU Output | 1808 BTU/hr |
| Equivalent Heater | Small personal heater (1,808 BTU/hr) |
| Daily Power Cost | $0.89/day |
| Monthly Power Cost | $26.71/mo |
| Circuit Requirement | Standard 120V 15A |
| Release Date | 2025-10-01 |
| MSRP | $999.00 |
| Status | Active |
Home Mining Assessment
The Elphapex DG2 Mini is a Scrypt cryptocurrency miner manufactured by Elphapex. It delivers a hashrate of 2.4 GH/s with a power consumption of 530W, achieving an efficiency of 220833.3 J/TH.
Operates at 45 dB noise level, weighs 4.5 kg, measures 230 x 198 x 140mm.
With a home mining score of 58/100, this miner is moderately suitable for residential use. It produces 1808 BTU/h of heat output, making it suitable for supplemental space heating.
At 220833.3 J/TH, the Elphapex DG2 Mini sits in the legacy efficiency tier, so it is most economical run as a space heater or for hobby and learning setups rather than for pure profit.
Its waste heat (around 1808 BTU/h) can be ducted into a room, turning money you would otherwise spend on heating into hashrate.
View detailed specifications, real-time profitability calculations, and comparison data for the Elphapex DG2 Mini in our comprehensive ASIC miner database.
Related Miners
Bitcoin Space Heater L3 Edition
Elphapex DG 1 (11GH)
Goldshell MINI DOGE III (650Mh)
Elphapex DG1S
Frequently Asked Questions
What are the current mining economics for the Elphapex DG2 Mini?
At $0.07/kWh, the Elphapex DG2 Mini currently shows an estimated daily net cost of $0.89 before pool fees and hardware cost. Lower electricity rates, network changes, BTC price changes, or useful heat recovery can change the result.
Can I mine Bitcoin at home with the Elphapex DG2 Mini?
The Elphapex DG2 Mini has a home mining score of 58/100. With 45 dB noise and 530W power draw, it may require a dedicated space like a garage, basement, or outdoor enclosure. Consider noise insulation and proper ventilation.
Can the Elphapex DG2 Mini heat my home?
The Elphapex DG2 Mini outputs approximately 1808 BTU/hr of heat. For reference, a typical space heater produces 5,000-5,500 BTU/hr. All electrical energy consumed by the miner is converted to heat, making it 100% efficient as a heater. D-Central offers Bitcoin Space Heater builds designed specifically for home heating integration.
What power supply does the Elphapex DG2 Mini need?
The Elphapex DG2 Mini draws 530W of power. You need a power supply rated for at least 583W with appropriate voltage (200-240V AC). D-Central stocks compatible power supplies in our shop. Always use a quality PSU from a reputable manufacturer to protect the miner and wiring.