D-Central
✓Bitcoin Appliances
Sells modified and refurbished Antminers configured as space heaters. Budget-friendly way to start mining Bitcoin at home while heating your space. Based in Canada with extensive guides.
Details
- Price Range
- $200-$800
- Product Type
- space_heater
Links
More Bitcoin Appliances
Heatbit
Space heater, air purifier, and Bitcoin miner in one device. Models range from Trio (35 TH/s) to Maxi Pro (60 TH/s). UL certified for home safety. Mine BTC while heating your room.
Superheat
Bitcoin mining water heater that generates BTC while heating your water. Unveiled at CES 2026, claims ~$1K/year in BTC rewards plus 80% utility bill offset. Repurposes mining heat into practical home use.
21energy
21energy is a Swiss startup that manufactures Bitcoin-powered smart space heaters for homes and offices. The company's heaters use ASIC mining chips to generate both Bitcoin and heat simultaneously, turning electricity costs into dual-purpose outputs. Products are sold primarily in Europe and feature smart home integrations and remote monitoring.
Free Beginners Guide to Buying Bitcoin
New to Bitcoin? Get our complete beginner's guide.