Canaan Avalon Nano 3S — 6 TH/s Bitcoin Mining Heater
The Canaan Avalon Nano 3S is a 6 TH/s home bitcoin miner that doubles as a space heater. 140W, air-cooled, plug-and-play. Mine bitcoin from your desk, office, or living room while it heats the space. Ships next business day from Colorado. Bitcoin accepted.
Canaan Avalon Nano 3S Specs
| Hashrate | 6 TH/s |
| Power draw | 140W |
| Efficiency | 23.33 J/TH |
| Algorithm | SHA-256 (Bitcoin) |
| Cooling | Air-cooled |
| Connectivity | Ethernet |
| Ships from | Colorado, USA — next business day |
| Price | $214.99 |
Mining Stats — April 2026
BTC: ~$68,800 | Network: ~800 EH/s | Estimates only — actual results vary
| Daily sats mined (est.) | ~337 sats/day |
| Daily electricity (3.36 kWh) | ~$0.34–$0.54/day depending on your rate |
| Heat output | 140W continuous — equivalent to a small space heater |
The honest picture: At current difficulty and BTC price, the Canaan Avalon Nano 3S doesn’t profit on electricity alone. But that’s not why most people run one. The heat it produces is heat you’d pay for anyway in a cold room — converting electricity into warmth and sats simultaneously. Stack ~337 sats a day. Heat your space for free.
Use a mining profitability calculator for current numbers.
Setup
Plug in ethernet, connect power, open the web interface from any browser on your network, enter your pool details. Most users are mining within 15 minutes of unboxing. No drivers, no software installation, no command line required.
Works with all major Bitcoin mining pools. Recommended: Ocean Pool or Foundry USA for pooled mining. CKPool for solo mining — lottery-style, full block reward if you find one.
Why It Makes Sense as a Heater
140W of power draw produces 140W of heat — same as a small space heater. Instead of paying your electric bill to heat a room with nothing to show for it, the Canaan Avalon Nano 3S heats the room and stacks sats. In a cold garage, home office, or workshop, the heat value alone offsets a significant portion of the electricity cost.
Complete Your Setup
These accessories turn the Canaan Avalon Nano 3S into a clean, permanent home mining station.
Wire management, elevated airflow, clean desktop footprint. $49.99
Add a desktop solo miner alongside your setup. 1.2 TH/s, 17W, open-source. $104.99
All accessories ship from Colorado. Bitcoin accepted. Next business day.
FAQ
What pool should I use with the Canaan Avalon Nano 3S?
For pooled mining (steady daily sats): Ocean Pool or Foundry USA. For solo mining: CKPool Solo.
Is the Canaan Avalon Nano 3S loud?
Quieter than a full-size ASIC but not silent. Fine in a home office or garage.
Does it work on standard US power?
Yes. Standard 110V/120V outlet. No special electrical setup required.
How does it compare to the BitAxe Gamma?
The BitAxe Gamma 601 runs 1.2 TH/s at 17W — whisper-quiet desktop solo miner. The Nano 3S runs 6 TH/s at 140W — more hashrate, more heat, more sats. Some people run both.
Can I mine other coins?
SHA-256 only. That’s Bitcoin.











Cameron (verified owner) –
Love this little bad boy – got here quick too – gonna send a phat tip when i hit a block lottery mining!
Joseph Johnson (verified owner) –
Arrived quickly and was brand-new.
MARK H. (verified owner) –
Quick delivery, easy set up as a lottery miner, hoping to hit a block one of these days in the future!