We host a Bitcoin miner inside a working Finnish smoke sauna. The waste heat warms the löyly. The sats stack to your wallet. Once a year, you fly in for the evening yourself.
No payment now. We'll be in touch when seats open.
A loop where Bitcoin's waste heat becomes a Finnish luxury.
Your dedicated 4 TH/s ASIC runs 24/7 inside a working wood-fired sauna in Finland. Powered by Nordic hydroelectric energy.
Mining waste heat is ducted directly into the sauna chamber. Real-world utility — no flares, no waste, no apologies.
100% of mined BTC is paid monthly to a Bitcoin address you control. Sauna Hash never custodies your sats. You hold the keys.
A private löyly evening at the site, your year's hash report, a glass of Finnish ice wine, and dinner with the founding twelve.
Twelve seats. First-come, first-served. Locked rate for life.
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.
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.
You do — through us. Your dedicated 4 TH/s ASIC mines into a major pool, and 100% of the BTC is paid monthly to a Bitcoin address you control. You hold the keys — we never custody your sats.
Tax treatment depends on your jurisdiction. We provide an annual hash and payout report you can hand to your accountant.
48-hour hardware-replacement guarantee. We hold spare ASICs on site. Any downtime is recorded and reflected in your monthly report.
We begin operations once the twelve founding seats are filled.
Yes — that's the point. The annual löyly evening is included for every founding member, and additional visits can be arranged at cost.
No payment now. We'll be in touch when seats open.