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.
Paul N. (verified owner) –
Quick and easy setup with the app. The html interface is terrible.
Anonymous (verified owner) –
Shipped fast and arrived in great condition. Thanks!
Kirsten G. (verified owner) –
It arrived super fast! Looking forward to a very warm winter! 🙂
Kevin (verified owner) –
Great product and service. Shipping was fast! Thanks so much.
Anonymous (verified owner) –
Easy to set up. I can view the status from my phone or my computer browser. I’ve only had it a few days and it seems great. It arrived in about a week and was well packaged.
Daniel (verified owner) –
it has been a week since i received and started the mining, works as expected happy with my purchase 👍
Anonymous (verified owner) –
So far so good! The only issue I had with setup was finding what the original password is so that I could change it. After some quick research, I found it.
micah anderson (verified owner) –
Easy process. Cherokee should get employee of the year. Super helpful. Thanks guys.
Javier (verified owner) –
The Canaan Avalon Nano 3S is an awesome little solo miner! CryptoCloaks was awesome in answering my questions and I will definitely be coming back for more!
John (verified owner) –
I ordered one to check it out and go along with my other stuff. It works flawlessly. Can’t hear it at all in my living room. Very elegant looking display piece I might add. I had shipping details within an hour or two of placing order. Today I ordered two more and I might have got shipping details even faster. Customer service is fantastic. I’ll be back again and again.