Bitcoin Space Heater S17 Edition vs Bitcoin Space Heater S19 Edition
Side-by-side specs, profitability, and home mining comparison.
Quick verdict
For most buyers the Bitcoin Space Heater S19 Edition is the stronger pick — Maximum heat output and mining revenue in the Space Heater lineup. The Bitcoin Space Heater S17 Edition runs 50.0 TH/s at 40 J/TH; the Bitcoin Space Heater S19 Edition runs 80.0 TH/s at 30 J/TH.
Specs verified against the D-Central Mining Bible \xc2\xb7 June 2026
Specifications Comparison
| Bitcoin Space Heater S17 Edition | Specification | Bitcoin Space Heater S19 Edition |
|---|---|---|
| 50.0 TH/s | Taux de hachage | 80.0 TH/s |
| 2,000 W | Consommation électrique | 2,400 W |
| 40.0 J/TH | Efficiency | 30.0 J/TH |
| 55 dB | Niveau de bruit | 55 dB |
| 14.0 kg | Weight | 18.0 kg |
| 6,824 BTU/hr | BTU Output | 8,189 BTU/hr |
| 24/100 | Home Mining Score | 24/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| D-Central | Manufacturer | D-Central |
Profitability Comparison
Bitcoin Space Heater S17 Edition
Bitcoin Space Heater S19 Edition
Based on BTC price of $64,958 and current network difficulty as of Jun 17, 2026. Actual results vary.
Verdict
D-Central's mid-tier versus flagship Space Heater editions. Both convert mining heat into home heating but with different performance levels.
The S19 Edition is the most powerful Space Heater, producing the most heat and mining the most Bitcoin. The S17 Edition costs less and may be sufficient for smaller spaces. Both require 240V power.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitcoin Space Heater S17 Edition and Bitcoin Space Heater S19 Edition sit on each measurable spec:
- Bitcoin Space Heater S19 Edition 60% more hashrate (50.0 vs 80.0 TH/s)
- Bitcoin Space Heater S17 Edition 17% better power draw (2,000 vs 2,400 W)
- Bitcoin Space Heater S19 Edition 25% better efficacité (40.0 vs 30.0 J/TH)
- Bitcoin Space Heater S17 Edition 22% better weight (14.0 vs 18.0 kg)
- Bitcoin Space Heater S19 Edition 20% more heat output (6,824 vs 8,189 BTU/hr)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Bitcoin Space Heater S17 Edition | Metric | Bitcoin Space Heater S19 Edition |
|---|---|---|
| $799 | Upfront cost (MSRP) | $1,299 |
| -$3.17 | Daily net profit | -$3.15 |
| -$1,954 | Net after 1 year | -$2,447 |
| -$3,110 | Net after 2 years | -$3,595 |
| -$4,265 | Net after 3 years | -$4,743 |
| 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
Bitcoin Space Heater S19 Edition30.0 J/TH — lower electricity cost per terahash.
Foire aux questions
What is the BTU difference between the two?
The S19 Edition produces significantly more BTUs due to its higher wattage. Exact figures depend on the specific configuration, but expect roughly 30-50% more heat from the S19 Edition.
Are both quiet enough for home use?
Both are tuned by D-Central for reduced noise. The S17 Edition may be slightly quieter due to lower power, but both are designed for living spaces.
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