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Product preview
Here’s a preview of our upcoming product range.
About us
HeatFlow is a young startup from Salzburg developing high-quality period underwear with integrated heating technology.
Production is about to begin — bringing an everyday solution for natural comfort and reliable protection to life.

Our commitment goes beyond the product itself. With our innovative Take-Back & Refresh Service, we extend the lifespan of your HeatFlow underwear — helping to reduce waste and protect the environment.
Discover the future of sustainable period underwear with HeatFlow.
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