Track your heat.
Time your sauna.
Know your cold.
Yutori pairs sauna, cold plunge, and shower hardware with sensors and an app that tells you exactly what happened — and when to go again. No guesswork. No manual logging.
Sauna
Clear-cedar heat chamber with Saunum even-heat distribution, integrated red/NIR light, and embedded sensors.
Cold Plunge
Hand-crafted asnaro cold tub with live water-temperature tracking and a structured timing protocol.
Shower
Cedar outdoor shower with full copper plumbing and an oversized rain head — the contrast rinse between heat and cold.
Sensors
Bluetooth sensors install in minutes and stream ambient temperature, session start/end, and duration to the Yutori app.
The full line
Build your bathhouse.
Every Pulse product is designed to live together — matched cedar, matched aesthetics, shared sensors and app.
Backyard sauna
Pulse Sauna
Clear-cedar, Saunum even heat, integrated red/NIR light, emergency alert system.
See Pulse Sauna →Japanese cold tub
Pulse Plunge
Hand-crafted asnaro wood, live water-temperature tracking, no chiller required.
See Pulse Plunge →Outdoor shower
Pulse Shower
Clear-cedar enclosure, full copper plumbing, rain head — the rinse between your hot and cold.
See Pulse Shower →Sauna · plunge · bundle
Pulse Sensors
Bluetooth sensors for any existing sauna or cold tub. Pairs with the Yutori app in minutes.
See sensors →The Yutori App
Your sessions,
visualized.
See your temperature curve, HRV response, and streak — all synced automatically from the sensor. No manual logging. No estimating.
- Live session temperature graph
- Cold exposure depth and duration
- Streak tracking and session history
- Safety alerts and exit guidance
Why thermal therapy
8 proven benefits
Decades of peer-reviewed research back the effects of heat and cold on the human body.
Heat stimulates HSP70 proteins that accelerate muscle repair between sessions.
Post-sauna temperature drop primes your body for deep slow-wave sleep.
Cold exposure spikes norepinephrine — the focus and mood neurotransmitter.
Regular heat sessions lower resting heart rate and improve arterial function.
Brown adipose activation from cold exposure increases caloric burn at rest.
Hyperthermia stimulates white blood cell production and immune response.
Contrast therapy cycles reduce systemic inflammation markers (IL-6, CRP).
Heat shock proteins and cold adaptation are linked to healthspan markers.
Ready to build yours?
Pick your hardware, pair the sensor, and let the app do the rest.