What is the Avalon Mini 3?

37.5 TH/s SHA-256 at only 800W. Ultra-low-power Bitcoin miner from Canaan designed for home use. One of the most home-friendly BTC miners available.

Is 800W suitable for home?

Absolutely. Runs on any standard outlet. Lower power than most desktop computers under load. Quiet and compact.

At 37.5 TH/s, pool mining revenue is modest. Best used for Bitcoin accumulation at home or as an educational tool. Similar concept to Bitaxe but at much higher hashrate.

Does MillionMiner ship worldwide?

Yes. Free DDP shipping. Canaan hardware with warranty.

Canaan Avalon Mini 3 37.5TH Home Bitcoin Miner

Name: Canaan Avalon Mini 3 (37.5TH)
Brand: Canaan
SKU: MM2026CANAANAVALONMINI3375
Price: 1520.00 USD
Availability: InStock

Mining Profitability Calculator

Hashrate

Power

Electricity Cost

Daily	Monthly	Yearly
$1.48	$44.40	$540.20
-$0.96	-$28.80	-$350.40
$0.52	$15.60	$189.80

Using 0.050 $/kWh · Network difficulty as of today. Estimates only. Updated daily. Last refresh: Oct 12, 2026 Adjust rate in the bar above

90 Day Performance

Canaan Avalon Mini 3 37.5TH Home Bitcoin Miner and Space Heater with Multiple Operating Modes

The Canaan Avalon Mini 3 produces 37.5 TH/s of SHA 256 hashrate at 800W while simultaneously heating your room. Every watt consumed by the miner becomes heat. In cold months, the electricity you spend on mining is also the electricity you would have spent on a space heater. That overlap makes the effective cost of mining lower for anyone who already heats their living or working space. Three operating modes address different scenarios. Mining Mode runs full 37.5 TH/s hashrate at 55 dB. Heater Mode includes Eco and Super sub modes that prioritize room temperature with adjustable intensity. Night Mode drops noise to 33 dB for use while sleeping. You control these modes through the Avalon… Family App on your phone. At 760 x 104 x 214mm and 8.35 kg with PSU included, it resembles a soundbar more than a traditional ASIC miner. Universal 110 to 240V power means it plugs into any standard household outlet worldwide. The 66 four nanometer chips deliver 21.3 J/TH, which is not competitive with data center hardware but is reasonable for a device whose primary selling point is dual purpose utility. Canaan positions the Mini 3 for homeowners, apartment dwellers, and small office spaces. It replaces a standalone space heater while earning BTC. Operating conditions are 5 to 35 degrees Celsius at 5 to 90 percent humidity. Ethernet connectivity for pool configuration. The dual purpose math is simple: if you would run an 800W space heater anyway, the Mini 3 costs the same electricity while also mining Bitcoin. Your heating cost effectively becomes your mining cost at no additional energy expense. In cold climates with reasonable electricity rates, this overlap makes home Bitcoin mining more economical than it appears on pure hash per watt metrics.

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Avalon Mini 3 37.5TH Bitcoin Miner Heater 800W Home Device

37.5 TH/s SHA 256 miner and space heater in one device. Every watt of mining power becomes room heat, making your heating bill partially subsidized by Bitcoin earnings. Three modes via the Avalon Family App: Mining (full 37.5 TH/s at 55 dB), Heater (Eco and Super for temperature control), and Night (33 dB for sleeping). Universal 110 to 240V with PSU included. 760 x 104 x 214mm soundbar form factor at 8.35 kg. 66 four nanometer chips at 21.3 J/TH. Not designed to compete with data center efficiency. Designed to offset heating costs with… Bitcoin mining revenue in residential and small office settings. 5 to 35 degrees Celsius operating range. The economics depend on climate. In cold months, 800W of mining heat replaces 800W of space heater electricity you would spend anyway. Your heating cost becomes your mining cost with zero additional energy expense. In warm climates where you do not need the heat, you are paying for 21.3 J/TH efficiency without the heating offset, which is not competitive with data center hardware. Best suited for cold climate residential environments.