Get a Bitcoin Heater

Ofen

800 W
Power
32 m²
Area heated
40 dB
Noise level
€ 0.075 / kWh*
Bitcoin reward
52 × 35 cm
Size
up to 10 TH/s
Mining power

€990,00

incl. VAT & shipping
Buy now
21energy Ofen Rendering

Ofen Pro

Bestseller
1,100 W
Power
44 m²
Area heated
35 dB
Noise level
€ 0.28 / kWh*
Bitcoin reward
58 × 38 cm
Size
up to 40 TH/s
Mining power

€3.470,00

incl. VAT & shipping
Buy now
Free shipping
30-day-return
Made in Austria
*As at 08.2024 - 4-year average

Calculate your annual heating savings

Select product:
Ofen Pro
Ofen
Country
Electr. costs (/kWh)
-
0.26
+
Area heated
80
Variable electricity price
By using a variable electricity provider on the spot market in combination with the 21energy app, you can reduce your electricity costs by up to 50%.
PV system
In summer, it is possible to monetize surplus electricity from a PV system, if one is available. The value is a rough estimate based on conventional data.
Heat pump
Heat pump
- € 1.400
/ Year
Gas & Oil
Gas & Oil
- € 2,800
/ Year
Electric
Electric
- € 4,160
/ Year
Bitcoin heater
Bitcoin heater
- € 4,160
/ Year
+ € 4,580
/ Year
Average heating cost savings per year. *
€ 4,372
Additional profit through surplus electricity monetization:
0 + 0 = € 0
save up to 3 tons of CO₂ / year
Calculate in detail
* The heating cost savings were determined by comparing them with the average heating costs of all heating systems.