Ofen 2 in a nutshell
Ofen 2
1,000 W
Power
50 m²
Area heated
32 dB
Noise level
up to 40 TH/s
Mining power
€ 0.10 / kWh
Bitcoin reward
(1-year average)
As of 06.2025
(1-year average)
As of 06.2025
€ 0.22 / kWh
Bitcoin reward
(4-year average)
As of 06.2025
(4-year average)
As of 06.2025
90 x 32 x 14 cm
Size
24 kg
Weight
€2.090,00
incl. VAT & shipping
Calculate your annual heating savings
Electr. costs (€/kWh)
-
0.26
+
80 m²
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.
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
* The heating cost savings were determined by comparing them with the average heating costs of all heating systems.
