Description
Canaan Avalon Mini 3 37.5 TH/s Bitcoin Miner & Heater
Mine Bitcoin While Heating Your Home
The Canaan Avalon Mini 3 is a compact Bitcoin mining machine designed for home use, combining SHA-256 Bitcoin mining with household heating.
With a rated hashrate of 37.5 TH/s, maximum power consumption of 800W, and energy efficiency of approximately 21.3 J/TH, the Avalon Mini 3 offers a different approach to Bitcoin mining by using the heat generated during mining as useful indoor heat. (Avalon Miner – Canaan Official Shop)
Unlike conventional high-powered Bitcoin mining machines designed primarily for industrial mining farms, the Mini 3 is designed around the home user. Canaan describes it as a household baseboard heater that also mines Bitcoin. (Canaan Support)
[Buy Canaan Avalon Mini 3]
Avalon Mini 3 Highlights
- 37.5 TH/s Bitcoin hashrate
- 800W maximum power consumption
- Approximately 21.3 J/TH
- SHA-256 algorithm
- Designed for Bitcoin (BTC)
- Air-cooled
- 110–240V input voltage
- 50/60Hz
- Approximately 33–55 dB noise
- Designed for home use
- Integrated heating functionality
- Compact household-oriented design
- Supports multiple operating modes (Avalon Miner – Canaan Official Shop)
What Is the Canaan Avalon Mini 3?
The Avalon Mini 3 is a home-oriented Bitcoin ASIC miner developed by Canaan.
Its main difference from traditional Bitcoin mining hardware is that it is designed to provide useful heat while mining Bitcoin.
Bitcoin ASIC miners generate heat as a natural result of their computing process. Instead of treating that heat only as waste, the Mini 3 is designed to use it for household heating.
This makes the Mini 3 particularly interesting for users who want to experiment with home Bitcoin mining while also using the machine as a heater.
37.5 TH/s Bitcoin Mining Performance
The Avalon Mini 3 provides a rated 37.5 TH/s hashrate. (Avalon Miner – Canaan Official Shop)
Hashrate represents the amount of SHA-256 computation performed by the miner every second.
The Mini 3 is not designed to compete directly with Canaan’s large commercial machines such as the A16 series. Instead, its focus is accessibility, home use and combined heating/mining functionality.
Actual mining performance can vary depending on:
- Operating mode
- Temperature
- Firmware
- Mining pool
- Network conditions
- Power conditions
- Uptime
800W Maximum Power Consumption
The Avalon Mini 3 has a maximum rated power consumption of approximately 800W. (Avalon Miner – Canaan Official Shop)
At continuous 800W operation:
0.8 kW × 24 hours = 19.2 kWh per day
For example:
| Electricity Rate | Daily Electricity Cost | 30-Day Cost |
|---|---|---|
| $0.05/kWh | $0.96 | $28.80 |
| $0.08/kWh | $1.54 | $46.08 |
| $0.10/kWh | $1.92 | $57.60 |
| $0.12/kWh | $2.30 | $69.12 |
| $0.15/kWh | $2.88 | $86.40 |
| $0.20/kWh | $3.84 | $115.20 |
These figures assume continuous operation at the maximum 800W level.
Actual consumption depends on the operating mode and conditions.
21.3 J/TH Energy Efficiency
The Avalon Mini 3 is rated at approximately 21.3 J/TH. (Avalon Miner – Canaan Official Shop)
Its efficiency can be calculated approximately as:
800W ÷ 37.5 TH/s = 21.33 J/TH
Compared with Canaan’s larger commercial Bitcoin ASICs, the Mini 3 prioritizes the home mining and heating experience rather than maximum mining efficiency.
Bitcoin Mining & Home Heating in One Device
One of the biggest advantages of the Avalon Mini 3 is its dual-purpose design.
Instead of simply producing heat that needs to be removed from a mining room, the Mini 3 is designed to turn that heat into useful indoor warmth.
Canaan specifically explains that the product was developed as a heater first, with Bitcoin mining integrated into the device. (Canaan Support)
This makes it suitable for:
- Home offices
- Bedrooms
- Living areas
- Small apartments
- Workshops
- Garages
- Small personal mining setups
Avalon Mini 3 Operating Modes
The Avalon Mini 3 has three primary operating modes:
Heater Mode
Designed primarily for heating while continuing to mine Bitcoin.
Canaan provides two heater settings:
Eco Mode: approximately 500W
Super Mode: approximately 800W (Canaan Support)
This allows users to choose between lower power usage and maximum heating/mining output.
Mining Mode
Mining Mode is designed specifically for Bitcoin mining and operates the device at full capacity.
According to Canaan, this mode is intended to maximize hashing performance and energy efficiency rather than prioritize room heating. (Canaan Support)
Night Mode
Night Mode is designed for quieter operation while sleeping.
The system dynamically adjusts fan speed and power/heat output to reduce noise while maintaining heating functionality. (Canaan Support)
Avalon Mini 3 Noise Level
Canaan lists the Avalon Mini 3’s noise level at approximately 33–55 dB. (Avalon Miner – Canaan Official Shop)
This is significantly different from many conventional industrial Bitcoin ASICs, which can produce much higher noise levels.
The Mini 3’s home-oriented design makes noise management an important part of its overall user experience.
Night Mode is specifically designed to reduce noise during nighttime use. (Canaan Support)
Compact Home Bitcoin Miner
The Avalon Mini 3 has a net weight of approximately 8.36 kg and dimensions of around:
76 × 10.4 × 21.45 cm
Canaan specifies an input voltage range of 110–240V and 50/60Hz operation. (Avalon Miner – Canaan Official Shop)
This makes the Mini 3 substantially easier to integrate into a home environment than high-power commercial ASIC miners.
Canaan Avalon Mini 3 Specifications
| Specification | Details |
|---|---|
| Model | Avalon Mini 3 |
| Manufacturer | Canaan |
| Algorithm | SHA-256 |
| Primary Cryptocurrency | Bitcoin (BTC) |
| Hashrate | 37.5 TH/s |
| Power Consumption | 800W Max |
| Efficiency | 21.3 J/TH |
| Cooling | Air cooling |
| Input Voltage | 110–240V |
| Frequency | 50/60Hz |
| Noise | 33–55 dB |
| Net Weight | Approx. 8.36 kg |
| Dimensions | Approx. 76 × 10.4 × 21.45 cm |
| Air Outlet Temperature | -5°C–40°C |
| Operating Modes | Heater, Mining, Night |
| Primary Use | Home Bitcoin mining & heating |
Specifications are based on Canaan’s current official Mini 3 product listing and technical documentation. (Avalon Miner – Canaan Official Shop)
Why Choose the Avalon Mini 3?
Mine Bitcoin at Home
The Mini 3 is designed specifically for users interested in bringing Bitcoin mining into a household environment.
Use Mining Heat
The device converts the heat produced by Bitcoin mining into useful indoor heat.
Lower Power Requirement
At a maximum of 800W, the Mini 3 requires substantially less power than many professional Bitcoin mining machines.
Multiple Operating Modes
Choose between heating, mining and nighttime operation according to your needs.
Compact Design
Its household-oriented form factor makes it easier to integrate into residential environments.
Quiet Operation
With a listed noise range of approximately 33–55 dB, the Mini 3 is designed with home use in mind. (Avalon Miner – Canaan Official Shop)
Who Is the Avalon Mini 3 For?
Home Bitcoin Miners
Ideal for users who want to experiment with Bitcoin mining without installing an industrial ASIC.
Bitcoin Beginners
The Mini 3 provides a more approachable way to learn about Bitcoin mining.
Home Heating Users
The device can provide useful heat while performing Bitcoin mining.
Hobby Miners
Suitable for users interested in smaller-scale personal mining.
Cold-Climate Users
The heating function can make mining heat useful during colder periods.
Avalon Mini 3 Electricity Usage
At maximum 800W operation:
Hourly:
0.8 kWh
Daily:
19.2 kWh
30 days:
576 kWh
365 days:
7,008 kWh
At Eco Mode’s approximately 500W setting:
500W × 24 hours = 12 kWh per day
This makes operating mode an important factor when estimating electricity costs.
Avalon Mini 3 vs Traditional Bitcoin ASIC Miners
The Avalon Mini 3 is designed for a different market than conventional industrial ASIC miners.
| Feature | Avalon Mini 3 | Traditional Industrial ASIC |
|---|---|---|
| Primary Use | Home mining + heating | Mining |
| Power | 800W max | Often several kW |
| Hasrate | 37.5 TH/s | Much higher |
| Heating Function | Yes | Usually incidental heat |
| Home Friendly | Designed for it | Usually not |
| Noise Focus | Home-oriented | Mining-facility oriented |
| Operating Modes | Heater / Mining / Night | Primarily mining |
The key selling proposition isn’t simply maximum TH/s. It is the combination of Bitcoin mining + useful household heat.
How to Set Up the Avalon Mini 3
Step 1 — Choose a Suitable Location
Place the Mini 3 in a stable, clean and well-ventilated area.
Step 2 — Connect Power
The device supports 110–240V input. Use an appropriate electrical connection for your region. (Avalon Miner – Canaan Official Shop)
Step 3 — Connect to Your Network
Connect the miner to your network according to the manufacturer’s setup instructions.
Step 4 — Configure Mining
Enter your preferred Bitcoin mining-pool details and wallet information.
Step 5 — Select an Operating Mode
Choose:
- Heater Mode
- Mining Mode
- Night Mode
Step 6 — Monitor the Device
Monitor:
- Hashrate
- Temperature
- Power consumption
- Network connection
- Fan operation
- Mining-pool status
Avalon Mini 3 Profitability
Bitcoin mining profitability is not guaranteed.
The Mini 3’s mining economics depend on:
- Bitcoin price
- Network difficulty
- Block reward
- Transaction fees
- Electricity price
- Mining-pool fees
- Device uptime
- Purchase price
The heating function can provide additional practical value because electricity used for mining also produces useful heat.
However, the value of the heat depends on whether you actually need heating. It should not be presented as guaranteed additional income.
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Calculate Avalon Mini 3 Mining Profitability
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Frequently Asked Questions
What is the Canaan Avalon Mini 3?
The Avalon Mini 3 is a compact Bitcoin ASIC miner designed for home use that also functions as a household heater.
What is the Avalon Mini 3 hashrate?
The Avalon Mini 3 has a rated hashrate of 37.5 TH/s. (Avalon Miner – Canaan Official Shop)
How much power does the Avalon Mini 3 use?
The maximum rated power consumption is 800W. (Avalon Miner – Canaan Official Shop)
What is the Avalon Mini 3 efficiency?
The Mini 3 is rated at approximately 21.3 J/TH. (Avalon Miner – Canaan Official Shop)
What cryptocurrency does the Avalon Mini 3 mine?
It is designed for Bitcoin (BTC) using the SHA-256 algorithm.
Can the Avalon Mini 3 heat a room?
Yes. Canaan designed the Mini 3 as a household heater that also mines Bitcoin. (Canaan Support)
Does the Avalon Mini 3 have different modes?
Yes. It provides Heater Mode, Mining Mode and Night Mode. Heater Mode includes Eco and Super settings. (Canaan Support)
How much power does Eco Mode use?
Canaan’s technical documentation specifies approximately 500W for Eco Mode. Super Mode operates at approximately 800W. (Canaan Support)
Is the Avalon Mini 3 suitable for home use?
Yes. Home use is one of the product’s primary design goals. Canaan specifically developed the Mini 3 as a household-oriented Bitcoin mining and heating product. (Canaan Support)
How loud is the Avalon Mini 3?
Canaan lists the noise level at approximately 33–55 dB. (Avalon Miner – Canaan Official Shop)
Is Avalon Mini 3 profitable?
Potential profitability depends on Bitcoin price, network difficulty, electricity costs, pool fees and other factors. No mining profit is guaranteed.
Buy Canaan Avalon Mini 3
Bitcoin Mining Meets Home Heating
The Canaan Avalon Mini 3 combines 37.5 TH/s Bitcoin mining performance with a household heating system in a compact, home-oriented design.
With up to 800W power consumption, approximately 21.3 J/TH efficiency, multiple operating modes and air cooling, the Mini 3 is designed for people who want to mine Bitcoin while making practical use of the heat generated by the machine.
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