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DiscreetHeat: Wearable Heat Therapy for Everyday Comfort
- Program: Chemical and Biomolecular Engineering
- Course: EN.540.314 ChemBE Product Design
- Year: 2026
Project Description:
DiscreetHeat is a wearable heating solution designed to look and function like a standard belt, allowing users to stay warm comfortably and confidently in public settings. Worn naturally over clothing such as jeans or slacks, it provides targeted warmth to the lower abdomen and back without appearing bulky or medical. The adjustable design ensures a comfortable fit across different styles and body types, making it easy to incorporate into everyday outfits. With simple, customizable heat settings, users can control their level of warmth based on personal preference. DiscreetHeat offers a seamless blend of comfort, style, and functionality, providing a convenient and low-profile way to manage pain or stay warm throughout the day.
Project Photo:
Visual of DiscreetHeat layers when buckled.
Project Poster
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Project Poster Summary:
DiscreetHeat is a discreet, wearable heating belt designed to provide effective relief for abdominal and lower back pain while maintaining comfort and everyday usability. Unlike traditional heating pads or adhesive wraps, DiscreetHeat integrates a flexible graphene-based heating system within a belt form factor, allowing for consistent, uniform heat delivery without drawing attention in public settings. The device is powered by a rechargeable lithium-ion battery and controlled via a mobile app, enabling adjustable temperature settings tailored to user needs.
The manufacturing process incorporates parallel fabrication of heating and non-heating zones, followed by electronic integration, lamination, and final assembly to achieve a slim and flexible design. Heat transfer modeling ensures safe and effective temperature distribution, while financial analysis indicates strong market potential. By addressing limitations of existing solutions, DiscreetHeat offers a practical, reusable, and user-friendly alternative for everyday pain management.