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Bitcoin Mining Heaters
Compare home Bitcoin miners for hashrate heating: reusing the heat produced while mining. The Avalon Nano 3S offers gentle desktop warmth, while the Mini 3 and Avalon Q provide higher heat output with greater power requirements.
| Miner | Stock hashrate | Stock power | Approx. efficiency | Listed price | Features |
|---|---|---|---|---|---|
| Avalon Nano 3S | 6 TH/s | Up to 140W | 23.3 J/TH | $219 | Desktop miner; 140W adapter included |
| Canaan Avalon Mini 3 | 37.5 TH/s | Up to 800W | 21.3 J/TH | $749.99 | Mining heater; integrated PSU |
| Canaan Avalon Q | 90 TH/s | 1,674W rated | 18.6 J/TH | $1,349.00 | Ethernet and Wi-Fi; selectable power modes |
Prices and availability checked October 16, 2026. Listed prices are before checkout coupons, tax and shipping; options can change the price and included accessories. See the product page for current offers. Performance figures are approximate stock or rated figures from the current listings. Operating mode, firmware, cooling and power-supply losses affect results.
Choose Heat Output for Your Space
The Nano 3S uses up to 140W and is a supplemental desktop heat source. The Mini 3 is rated at up to 800W. The Avalon Q has a 1,674W rating, with output and power varying by operating mode. Review the product’s electrical, airflow and placement requirements before choosing a model.
Understand the Running Costs
Heat reuse may offset electric resistance heating when that warmth is useful; it does not eliminate electricity costs or guarantee mining profit. Estimate consumption using actual wall power and your electricity rate in the Bitcoin mining calculator. Read our hashrate heating guide and Avalon home mining guide.
Shipping and Product Support
Check the current stock status and included regional power accessories on each product page. Solo Satoshi ships from Conroe, Texas and provides setup and warranty support under the terms shown on each listing.