How it works
A loop where Bitcoin's waste heat becomes a Finnish luxury.
We mine
Your dedicated 4 TH/s ASIC runs 24/7 inside a working wood-fired sauna in Finland. Powered by Nordic hydroelectric energy.
The heat warms the löyly
Mining waste heat is ducted directly into the sauna chamber. Real-world utility — no flares, no waste, no apologies.
Once a year, you fly in
A private löyly evening at the site, a glass of Finnish ice wine, and dinner with the founding twelve.
The founding offer
Twelve seats. First-come, first-served. Locked rate for life.
- 4 TH/s dedicated ASIC, hosted at our Finnish facility
- Quarterly photo of your miner in the sauna
- Annual private löyly evening with founder dinner (Oct – Mar)
- Lifetime founding-member rate locked at €3,000 / year
- First access to future Sauna Hash Lapland retreats
Questions
Why Finland?
Cheap, clean Nordic hydroelectric power. A climate that's cold ten months of the year, so the heat is genuinely useful — not theatre. And a 2,000-year sauna tradition.
Where does the heat actually go?
Your miner sits inside an insulated cabinet ducted directly into the sauna chamber. We control airflow and humidity so the sauna runs at proper löyly temperatures (70–90°C) without overheating the hardware. Surplus heat in summer is diverted to a hot-water loop on site.
When does operation begin?
We begin operations once the twelve founding seats are filled.
Can I visit my miner?
Yes — that's the point. The annual löyly evening is included for every founding member, and additional visits can be arranged at cost.
Twelve seats. One chance.
No payment now. We'll be in touch when seats open.