The world's first cup that can cool down quickly.
55° is a lifestyle brand dedicated to delivering perfectly warm experiences through innovative product design. The project was inspired by a personal incident involving LKK Design Group's founder, Jia Wei, whose daughter was accidentally scalded by boiling water. This heartfelt story motivated the creation of a safe drinking solution that would prevent such accidents while maintaining optimal drinking temperature.
The project aimed to achieve several key objectives:
Develop an instant cooling mechanism to safely reduce boiling water to 55°C
Create an emotionally resonant product that symbolizes care and protection
Establish new technical standards for temperature-control products
Build scalable manufacturing processes for mass production
Introduce a groundbreaking product category to the market
Through comprehensive user studies, we identified critical pain points in traditional drinking experiences. Our research revealed that 89% of users had experienced burns or discomfort from hot beverages, confirming the need for an intelligent temperature-management solution.
The 55° Cup features an elegant, minimalist design that belies its advanced functionality. We focused on:
Ergonomic contours for comfortable handling
Balanced weight distribution for easy shaking
Durable food-grade 304 stainless steel construction
Universal aesthetic appeal for broad market acceptance
Our engineering team developed an innovative triple-layer structure:
Inner layer: Food-safe stainless steel
Middle layer: Advanced cooling module
Outer layer: Protective insulation shell
Precision sealing system ensuring complete safety
The core innovation features groundbreaking temperature regulation technology:
Liquid metal-based phase change material developed with CAS
Specialized alloy formula from Emecon
Precise 55°C phase transition temperature
Superior thermal conductivity performance
Proven stability through 10,000+ cycle tests
We implemented advanced manufacturing preparation:
50+ sets of high-precision injection molds
Multi-cavity design optimization
Mirror-surface polishing technology
Comprehensive mold maintenance system
Our rigorous validation process included:
Functional prototype performance testing
Extensive durability and safety assessments
User experience trials and feedback collection
Environmental adaptation testing
International safety certification compliance
We established robust manufacturing capabilities:
Multiple automated production lines
Full-process quality monitoring system
Strict product inspection standards
Peak daily production capacity: 50,000 units
We optimized the supply chain with:
Specialized protective packaging solutions
Regional distribution network
Real-time order tracking system
Nationwide delivery coverage
The 55° Cup design achieved remarkable success across multiple dimensions:
Created and dominated the instant-cooling product category
Won the prestigious Red Dot Design Award 2015
Established new standards for functional beverage containers
Provided genuine safety solutions for daily life
Demonstrated LKK's full-capability design service
This project exemplifies LKK Design's commitment to transforming meaningful insights into technologically advanced products that genuinely improve people's lives while achieving commercial success.
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