Heating solutions for the households of tomorrow — the boiler room meets Bitcoin.
SunBit started from a simple question: could home heating be free? We have combined two worlds — renewable energy and Bitcoin mining — into one smart system. The Bitcoin Boiler we built doesn't just heat a property — it also generates passive income at the same time. Energy is going to be used for heating anyway; why not earn from it too?
Traditional heating is expensive. Bitcoin mining is complex and technical.
We founded SunBit to remove both problems with a single solution. Our goal is to give ordinary households and businesses an easy way to cut heating costs and earn passive income at the same time — with no technical know-how or crypto knowledge required.
Our goal is to make heating as many Finnish homes as possible effectively free.
SunBit is an all-Finnish startup founded in 2023.
"The idea was born while tinkering with crypto in 2020. I started mining bitcoin and noticed the rigs produced heat as a by-product. That heat is normally a problem — miners run poorly if the heat has nowhere to go."
My background in heating and energy sales and energy calculations helped me turn that observation into an idea: use the waste heat to warm buildings. After hundreds of boiler-room visits, I had the heating know-how to actually route mining heat into a real heating system effectively. That's how the final idea was born — an innovative, affordable heating solution that became the Bitcoin Boiler.