55° Cup Design- banner 55° Cup Design- banner

55° Cup

The world's first cup that can cool down quickly.

55° Cup Design- industrial design
55° Cup Design- mechanical design
55° Cup Design- cooling
55° Cup Design- using
Client and Project Background

Client and Project Background

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.

Requirements and Objectives

Requirements and Objectives

The project aimed to achieve several key objectives:

  1. Develop an instant cooling mechanism to safely reduce boiling water to 55°C

  2. Create an emotionally resonant product that symbolizes care and protection

  3. Establish new technical standards for temperature-control products

  4. Build scalable manufacturing processes for mass production

  5. Introduce a groundbreaking product category to the market

Solution and Process

Solution and Process

Design Research

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.

Industrial Design

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

Mechanical Structure Design

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

Cooling Material R&D

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

Mold Development

We implemented advanced manufacturing preparation:

  • 50+ sets of high-precision injection molds

  • Multi-cavity design optimization

  • Mirror-surface polishing technology

  • Comprehensive mold maintenance system

Prototyping and Testing

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

Mass Production & Quality Control

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

Logistics and Delivery

We optimized the supply chain with:

  • Specialized protective packaging solutions

  • Regional distribution network

  • Real-time order tracking system

  • Nationwide delivery coverage

Delivered Value

Delivered Value

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.

Related Case Studies

From concept to market leadership

Let’s engineer your breakthrough →

fc_icon.png
fc_icon2.png
fc_icon3.png

We value your privacy

We use cookies to ensure that we give you the best experience on our website. By  clicking "Accept All", you consent to our use of cookies. Learn more.

Your Idea,We Make It.

Please fill out the form and we'll get back to you shortly.

Your submission has been received !

Thank you for your submission.
We will get back to you within 24 hours and appreciate your patience.

Download Tool and Template

Enter your details to receive the toolkit for free.