Chimney Accessories

The BitChimney is a clever heat recovery solution that transforms your Bitcoin miner's exhaust into useful home heating. Instead of venting hot air outside or fighting to cool a mining room, the BitChimney redirects that thermal output through your existing chimney or ventilation system — turning wasted heat into warmth where you need it.

D-Central assembles, tests, and ships every BitChimney unit from our workshop in Laval, Quebec. Each unit is inspected for fit and finish before it leaves our facility, and ships with installation guidance and ongoing support from our team.

How it works: ASIC miners convert 100% of their electrical input into heat. The BitChimney captures that exhaust airflow and channels it through a chimney-compatible adapter system, allowing you to direct mining heat into living spaces, basements, or workshops during cold months. In Canadian winters, this is not a novelty — it is practical energy recycling.

The BitChimney pairs naturally with our Bitcoin Space Heaters and Adapters and Shrouds for a complete heat recovery mining setup. Use our Space Heater BTU Calculator to estimate how much heat your miner produces relative to your room size.

Interested in the dual-purpose mining concept? Read our complete guide to Bitcoin mining as home heating — the math works, especially in cold climates like Canada.

Mine Bitcoin. Heat your home. Waste nothing. Bitcoin Mining Hackers since 2016.