Cooling hot flashes in just 60 seconds

Powered by patented ClimaCon® technology, KÜLKUF is a smart cooling bracelet that helps relieve hot flashes in just 60 seconds.

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Menopause made easy & comfortable

Our beautiful little cooling device gives you the control to stop a hot flash before it completely takes over your body and mind. A hot flash can last from 30 secs to 5 mins resulting in excessive sweating, faster heartbeats, and dizziness from heat exhaustion. KÜLKUF allows you to stop the symptoms as soon as you feel the signs of heat.

KÜLKUF is designed for all the hard-working women out there wanting to live their best life.

Instant relief from hot flashes

Cools down to 7°C in seconds

KÜLKUF is powered by patented ClimaCon® technology. ClimaCon® technology incorporates novel and efficient heat transport mechanisms that remove/add heat to provide thermal comfort to the body. It works on the principles of the Peltier effect, embedding a thermoelectric unit with the geometrically optimized heat sinks. A highly efficient thermoelectric unit accompanied by high heat transfer coefficients is the engine that drives the system.

Stops spontaneous sweating

Instant cooling within seconds

No more hot flash explanations and embarrassment

No unhealthy hormone therapies

#Cooling in progress

“Thermal welness is the next metric”
“Kulkuf is a must for women”
“The smart cooling bracelet is innovative and cool”
“Hot flashes gone in 60 seconds, Super cool!”
“Very good value For money”
“Very good value For money”

A smart thermostat recommended globally by doctors.

Instant relief from hot flashes and night sweats

Hot flashes are expected during the menopausal transition and can last for years, even a decade. Up to 80% of women experience hot flashes during this phase. Take back control over your body and live life just like before.

Relief from side effects of chemo

Hot flashes are a common side effect of chemotherapy and can last for the entire duration. 2 out of 3 cancer patients suffer from hot flashes even after they stop chemo. Manage discomfort from hot flashes and night sweats with our product instantly.

Beat the heat

70%-80% of men experience hot flashes because of lower levels of testosterone. Your body produces less testosterone after the age of 40. Manage your hot flash in style with the KÜLKUF wristband.

1000’s of customers ❤️ us Hear it from them directly


Cyclist in Swiss

WOW, it stopped my night sweats and allowed for a good night sleep, just like you said it would.



KÜLKUF is something that I found helps me get through the hot flashes without having to take more medication.



Within 30 seconds, it cools me down and I can function again



It changed my sleep patterns. I'm able to get a good night's rest.

The beginning of the end of your hotflashes


Smart thermostat wristband


Cooling Cap

Cooldown your thermal senses


Buy Kulkuf Cooling Cap online