Canaan Avalon Nano 3S — 6 TH/s Bitcoin Mining Heater

The Avalon Nano 3S is the best-value home Bitcoin miner on the market — 6 TH/s of solo mining firepower at $234.99. That’s $65 less than our competitors, PSU included, ships next business day from Colorado.

Heat your space. Stack sats. Run it 24/7.

⭐ 4.91/5 stars · 23 reviews · Bitcoin accepted · Ships from Colorado

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Your space heater costs the same. This one mines Bitcoin.

At 140 watts, the Canaan Avalon Nano 3S draws roughly the same power as a small space heater — about $16/month in electricity on high mode. The difference: every watt is also giving you a 24/7 shot at a 3.125 BTC block reward.

This isn’t cloud mining. This isn’t a pool share. This is solo mining — your miner, your block, your Bitcoin. Just like Satoshi. Want to go bigger? Check out our Canaan Avalon Q — 90 TH/s home miner.

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Why the Nano 3S beats everything in its class

The 3S isn’t a spec bump — it’s a full redesign. Canaan swapped in 4-nanometer chips and came back with 50% more hashrate at the same power draw. The old Nano 3 did 4 TH/s on 140W. The 3S does 6 TH/s on 140W.

	Avalon Nano 3	Avalon Nano 3S
Hashrate	4 TH/s	6 TH/s
Power	140W	140W
Efficiency	~35 J/TH	23.3 J/TH
Chips	Previous gen	12x 4nm
Status	Discontinued	✅ In stock

Same power bill. 50% more hash. The upgrade math is obvious. Learn more about Canaan’s technology on Canaan’s official website.

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Three modes. One miner. You pick the settings.

The Nano 3S runs in three power modes so you can tune for noise, heat, or maximum hashrate:

Mode	Hashrate	Power	Noise	Est. Monthly Cost*
Low	~3.1 TH/s	~66W	~29 dB	~$7.60
Medium	~4.8 TH/s	~104W	~32 dB	~$12.00
High	6 TH/s	140W	~36 dB	~$16.13

*Based on US average $0.16/kWh. Noise comparable to a quiet desk fan.

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What you get for $234.99

• Canaan Avalon Nano 3S miner (Black or White)
• GaN 140W adapter (PD 3.1 protocol, 28V/5A) — included
• Wi-Fi module via USB — no ethernet required
• App-based setup — no CLI, no firmware flashing
• 360-day manufacturer warranty via Canaan

Ships next business day from Colorado. Bitcoin accepted. All US tariffs covered — no surprise fees at checkout.

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The honest solo mining math

At 6 TH/s against a ~933 EH/s network, your odds of solo mining a block are roughly 1 in 155 million per block. That’s a ~1-in-3 chance over a full year of running 24/7.

Most solo miners never win. Some do. Every block found solo is a 3.125 BTC windfall — currently worth ~$220,000. Check your live solo mining odds with the CKPool solo mining calculator.

This is the best lottery ticket in existence. The ticket pays for itself in heat. Want to 15x your odds? Upgrade to the Canaan Avalon Q at 90 TH/s.

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Why buy from CryptoCloaks

• Lowest price in the US — $224.99 vs $299 at competitors
• Ships from Colorado — no overseas wait, no customs headaches
• All US tariffs covered — no surprise fees, price you see is price you pay
• Bitcoin accepted — self-custody to self-custody
• 23 reviews at 4.91 stars — real customers, real miners
• Solo-first culture — we use what we sell

Also check out our BitAxe Gamma — 1.2 TH/s open-source Bitcoin miner at $104.99 for an entry-level option, or the Blockmit seed stamp jig to secure your Bitcoin wallets in metal.

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Specs

Spec	Value
Hashrate (max)	6 TH/s
Power Consumption	140W
Efficiency	23.3 J/TH
Algorithm	SHA-256 (Bitcoin)
ASIC Chips	12x 4-nanometer
Connectivity	Wi-Fi (USB module) + LAN
Noise Level	29–36 dB (mode dependent)
Power Adapter	GaN 140W, PD 3.1, 28V/5A, US/EU plug
Dimensions	205 x 115 x 58.5mm
Weight	0.86 kg
Colors	Black, White
Warranty	360-day limited (via Canaan)
Operating Temp	-5°C to 30°C

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FAQ

Is the Avalon Nano 3S better than the BitAxe?

For raw hashrate and heating value, yes — 6 TH/s vs 1.2 TH/s at roughly 5x the power. The BitAxe Gamma wins on price ($104.99) and open-source software. If you want more hash and more heat, the Nano 3S is the pick. If you want the most bitcoin-native open-source experience, grab the BitAxe.

Does it include a power supply?

Yes. The GaN 140W adapter is included with every unit.

Can I solo mine with this?

Yes. Point it at solo.ckpool.org or run your own node. No pool required.

Does it work with Wi-Fi?

Yes. Wi-Fi via included USB module. Also supports wired LAN.

What’s the warranty?

360-day limited warranty from Canaan (the manufacturer). All claims go through Canaan directly, not CryptoCloaks.

Does CryptoCloaks accept Bitcoin?

Yes. We’re bitcoin-native. Pay in sats.

Are there added Tariffs?

No, CryptoCloaks covers all Tariffs. The price you see is the price you get. No games and you save money!