MEC ADDHEAT Heated Apparel 

Welcome to ADDHEAT — Your Premier Heated Apparel OEM/ODM Partner.

With over 23 years of manufacturing expertise, ADDHEAT is a global leader in innovative wearable heating technology. Powered by our proprietary CARBON 4.0™ carbon fiber heating system, we deliver reliable, high-performance thermal solutions for 50+ world-class apparel brands, specializing in heated jackets, outdoor gear, heavy-duty workwear, and custom private label apparel.

From custom element engineering to full-scale OEM/ODM production, we help outdoor and workwear brands bring next-level warmth and technology to market.

Core Capabilities:
• Proprietary CARBON 4.0™ Heating Technology
• End-to-End OEM/ODM Apparel Manufacturing
• Weatherproof & Washable Heating Elements
• Strict Quality Control & Global Safety Certifications