
A furnace that heats your home and earns bitcoin while it runs. The 10 kW Hestia Micro ties into your ductwork, holds three miners, and does the rest on its own.
Hestia heaters use bitcoin miners as the heating element. Every kilowatt they draw becomes warm air in your house, and every hour they run, they earn.
The Micro Furnace runs on a 60 A breaker from the panel you already have. In winter the miners heat the house. In summer, dampers send the heat outdoors and the miners keep earning.


The Micro Furnace connects to existing ductwork, holds three Antminers and runs on a 60 A breaker. Set the thermostat on the touchscreen or in the Hestia app.

The Nano is a 3.5 kW wall or ceiling unit heater on a 20 A circuit, for a space that does not need continuous heat.





The Avalon Mini 3 is a quiet 800 W baseboard heater that plugs into a standard outlet. The easiest way to see heat and hashrate in your own house.




Our partners rely on us for efficient and sustainable heating solutions. Here’s what they have to say.
Stephen Pike
Energy Lock Inc.
Jack Crant
LCR Plus