Efficient Heating
The Ofen 2 delivers up to 1,000 W of heat, ideal for warming rooms up to 50 m². Its hybrid heat distribution ensures consistent warmth throughout your space while the included Bluetooth thermostat allows precise temperature control.
Bitcoin Mining Built In
Inside the device, 77 high-performance processors mine Bitcoin at up to 40 TH/s while generating heat. This allows you to reuse your electricity for both comfort and Bitcoin rewards, with long-term average returns indicated per kilowatt-hour consumed.
Quiet & Comfortable
The Ofen 2 operates at approximately 35–45 dB depending on performance mode, making it suitable for living rooms, bedrooms, or home offices. Its enclosed core and smooth design keep noise levels low and operation discreet.
Sustainable Heating
By turning every watt into useful heat and Bitcoin rewards, the Ofen 2 offers a more sustainable approach to electric heating. Its efficient energy reuse and high-quality Austrian construction contribute to reduced environmental impact.
Simple Setup
The device connects quickly through the mobile app, with setup taking only a few minutes. Once plugged in and connected to Wi-Fi, you can monitor operation, adjust performance, and manage settings effortlessly.














