Gelidus studios hold water at a certified 3.2°C with lab-grade filtration. Book a chamber, run your protocol, and export a signed session record every single time.
Every chamber is held at 3.2°C ±0.2 with continuous logging. No guesswork, no lukewarm plunges, no manual thermostat fiddling before you get in.
Load a structured immersion protocol — duration, breath cadence, exposure count — straight to the chamber console before your session begins.
Each plunge produces a timestamped, tamper-evident record with water temp, duration, and heart-rate deltas. Export to PDF or your health app.
Reserve a specific chamber at a specific minute. If a unit falls out of spec, we rebook you automatically and credit the session.
UV and mechanical filtration cycle between every guest, with published water chemistry logs posted to your account after each visit.
Streaks, cold-tolerance trends, and cumulative exposure minutes, charted across every Gelidus location you've ever visited.
“The signed session records changed how I train. I hand my physiotherapist a clean export instead of scribbled notes, and she actually adjusts my program from real data now.”
“I've used three plunge chains. Gelidus is the only one that holds temperature to spec every session. The consistency alone is worth the flat rate.”
“Booking a specific chamber at a specific minute, with automatic rebooking when a unit drifts, is embarrassingly rare. Gelidus just treats it as table stakes.”
For the disciplined individual building a steady cold habit.
For prosumers running structured recovery across the city.
Unlimited immersion for the fully committed.