Bitcoin Space Heater S19 Edition

Taux de hachage 80.0 TH/s Puissance 2,400 W Efficiency 30.0 J/TH

Bitcoin Space Heater S9 Edition

Taux de hachage 12.0 TH/s Puissance 1,100 W Efficiency 91.7 J/TH

Bitcoin Space Heater S19 Edition vs Bitcoin Space Heater S9 Edition

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

Specifications Comparison

Bitcoin Space Heater S19 Edition	Specification	Bitcoin Space Heater S9 Edition
80.0 TH/s	Taux de hachage	12.0 TH/s
2,400 W	Consommation électrique	1,100 W
30.0 J/TH	Efficiency	91.7 J/TH
55 dB	Niveau de bruit	50 dB
18.0 kg	Weight	8.0 kg
8,189 BTU/hr	BTU Output	3,753 BTU/hr
54/100	Home Mining Score	59/100
—	Release Year	—
SHA-256	Algorithme	SHA-256
D-Central	Manufacturer	D-Central

Profitability Comparison

Electricity Rate:

$/kWh

Bitcoin Space Heater S19 Edition

Daily Revenue 0.00003467 BTC $2.58

Daily Electricity -$5.76

Daily Profit -$3.18

Monthly -$95.50

Yearly -$1,161.93

Bitcoin Space Heater S9 Edition

Daily Revenue 0.00000520 BTC $0.39

Daily Electricity -$2.64

Daily Profit -$2.25

Monthly -$67.61

Yearly -$822.53

Based on BTC price of $74,311 and current network difficulty as of Mar 17, 2026. Actual results vary.

Verdict

D-Central's two flagship Space Heater editions compared. Both repurpose industrial mining hardware for residential heating, but with very different heat output and mining performance.

The S19 Edition produces significantly more heat (and BTC) but requires a 240V outlet and has higher operating costs. The S9 Edition runs on standard 120V, is quieter, and is more suitable for smaller spaces. Choose based on your heating needs and electrical infrastructure.

Winner: Bitcoin Space Heater S19 Edition — Much higher BTU output and substantially more mining revenue offset the higher power draw

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

Bitcoin Space Heater S19 Edition

30.0 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Which Space Heater Edition should I choose for a bedroom?

The S9 Edition. Its lower power consumption (1400W on 120V) and quieter operation make it more suitable for smaller, inhabited spaces. The S19 Edition is better for larger rooms, basements, or workshops.

Do both Space Heater Editions require special electrical work?

The S9 Edition runs on a standard 120V/15A North American outlet. The S19 Edition requires a 240V circuit, which may need an electrician to install if you do not already have one available.

How much Bitcoin can each Space Heater Edition earn per month?

Revenue depends on current BTC price and network difficulty. Use the profitability comparison above with your local electricity rate for real-time estimates. The S19 Edition earns significantly more due to its higher hashrate.

Compare Bitcoin Space Heater S19 Edition with...

Compare Bitcoin Space Heater S9 Edition with...

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