Smartphone-Powered Insect Bite Relief
Insect bite?
Just heat it™
4.8 Stars from +15,000 Reviews Worldwide
The Ingenious Insect Bite Solution You've Been Itching For!
To relieve itch & pain, the affected skin area is briefly heated to around 124 °F. This chemical-free principle of local hyperthermia is medically confirmed.
It's as easy as 1-2-3:
1) Plug it into your smartphone port
2) Start the treatment and place it on the bite
3) Feel the itch relief!
Insect Bite Relief from Itch & Pain caused by:
12 Treatment Modes
- The treatment duration can be selected from 4, 7 or 9 seconds (short, medium, long).
- With the child mode the treatment temperature is reduced from 126 °F to 120 °F. This mode is suitable for children from 3 years of age.
- Activate the sensitive skin option for treating particularly sensitive skin areas. The temperature will be reduced by 3 °F.
Always with you
heat it™ fits on your keychain and is therefore your ideal companion in everyday life, on trips or during sports.
Choose the right variant
- For iPhone 6s - 14 with Lightning port
- For iPhone 15 - 16 & Android with USB-C port
+ 500,000
Satisfied customers worldwide in over 15 countries
+ 20 million
Treatments performed since market launch in 2020
4.8 from 5.0
Star rating on Google Play and in Apple App Store
Your Summer Hero
For the whole family
With the heat it™ children's mode, the treatment temperature is reduced to 120 °F. A subtle difference that is clearly noticeable and does justice to young skin.
Personalized treatment via app
according to each user's sensitivity
Safe for the whole family
from 3 years (self-use from 12 years)
Your ideal companion
in everyday life, during travel or sports
Made in Germany
Our 4 founders began to develop an innovative medical product while still studying engineering in 2018. Now we are a dynamic start-up from Karlsruhe, Germany with our own development and production.
100 day trial period
Still unsure? Convince yourself of the little wonder weapon. With the extended right of return, you can put the heat it™ and its proven principle to the test.
Innovative technology from heat it™
High-tech in the smallest space
✔ Benefit from a sustainable product with no batteries or follow-up costs.
✔ Up to 1,000 treatments are possible with a full smartphone battery.
✔ Smartphone and battery are optimally protected thanks to a sophisticated security concept.
✔ For optimal treatment, the heat it™ app offers a total of 12 different modes.
User Feedback
Already more than 500,000 people use heat it™ and together they have performed over 20 million treatments worldwide. So you are in the best company. Let yourself be convinced by enthusiastic customer opinions!
Shop now
Dr. Wieland H.
A really excellent product...
for bite treatment. Excellent smartphone app and great user experience!
Sarah L.
Simply brilliant.
This little helper is with me on every walk and every hike. So small that it fits in any pocket and yet so strong that it saves me from annoying itch.
Michael
A must-have for everyone - Top!
Whether it's on the mountain, in the forest or on the beach - heat it is always with you and quickly at hand. Relieves the pain of itchy stings.
Family Thumann
So small, effective...
and very easy to use. Our constant companion on our travels and adventures in nature.
Lisa-Cathrin
Fast to use
Small, light and efficient! Always with me in the summer when working with the dog and at the barn. Has saved me some scars.
Dr. Hoepfner
The best invention since beer!
Dr. Hoepfner is a brewmaster, experienced Business Angel & investor at heat it™.