21Energy Ofen2 - Bitcoin Mining Heater with 42TH / 1000W

🔥 The Ofen 2 by 21energy combines home heating and Bitcoin mining in one elegant device – a stylish electric heater that also works as a powerful Bitcoin miner. Designed and manufactured in Austria, it uses state-of-the-art ASIC technology to efficiently warm your space while generating Bitcoin. 100 % of the consumed energy is converted into heat.

Highlights:

• ⚡ Power: 1,000 W heating output – fully electric, efficient, and emission-free
• 💰 Mining power: up to 42 TH/s with next-generation ASIC chips
• 🏠 Heating area: up to 50 m² (depending on insulation)
• 🔊 Noise level: only 35 dB – whisper-quiet operation for living spaces
• 🧊 Efficient heat transfer: combination of convection and radiant heat
• 📱 App control: Wi-Fi connection for monitoring via smartphone
• 🔌 Plug-&-Play: simply connect, link, and start mining – no setup required
• 🎨 Modern design: available in white or anthracite, wall-mount or floor-stand options
• 🏅 Made in Austria

Description:

The Ofen 2 combines a premium heating system with modern Bitcoin-mining technology. While providing up to 1,000 W of heating power, it simultaneously performs as an efficient miner with a hashrate of up to 42 TH/s. All electrical energy is converted into heat, ensuring zero waste and maximum efficiency.

Thanks to its Plug-&-Play setup, the Ofen 2 requires no complicated installation – just connect it, pair it via the app, and start mining. The smart software allows you to monitor temperature, power usage, and mining performance directly on your phone. Its low 35 dB noise level makes it perfect for living rooms and offices.

Technical Data:

• Heating power: 1,000 W
• Mining power: up to 42 TH/s*
• Heating area: up to 50 m²
• Noise level: 35 dB
• Power consumption: approx. 1,000 W (depending on mode)
• Bitcoin yield: avg. €0.10 / kWh (1 year) | avg. €0.22 / kWh (4 years)**
• Dimensions: 90 × 32 × 14 cm
• Weight: 24 kg
• Control: Wi-Fi & App (iOS / Android)
• Mounting: Wall-mount or stand (optional)
• Power supply: 230 V (EU plug)
• Origin: Designed & Made in Austria

Scope of Delivery:

• 21energy Ofen 2 (fully assembled & ready to use)
• Power cable with EU plug
• Optional: Wall mount or premium stand kit
• Quick-start guide & App setup instructions

Important Notice:

* Actual hashrate and efficiency depend on firmware, network difficulty, and ambient conditions. ** Bitcoin earnings are averages and not guaranteed. The Ofen 2 is a real Bitcoin mining heater that turns electric energy into useful heat – quiet, efficient, and maintenance-free. Simply plug in, connect the app – and your heater mines Bitcoin while keeping you warm.