
DEEPTIME
ABOUT US
DEEPTIME was born in Hong Kong, but its roots are firmly established in a well-established manufacturing facility in Mainland China.
For over a decade, we've provided OEM manufacturing for the most popular cold water bathtub brand in the US market. Now, we bring the same craftsmanship and technology to DEEPTIME, making the ultimate restorative experience even more accessible and valuable.

DEEPTIME
Brand Concept
Since its inception, the DEEPTIME brand has firmly believed that high-quality products are the core bond that connects users and creates value. We are committed to the unwavering pursuit of excellence, seamlessly integrating innovative technology with exquisite craftsmanship to deliver a product experience that exceeds expectations for our global customers. By continuously listening to market demands and optimizing our products and services, we aim to enhance the quality of life of every user and make exceptional value accessible.

DEEPTIME
Development History
In 2015, ozone generator technology matured, and the idea for the cold bathtub began to take shape.
2020 – Breakthrough! The R&D team mastered "3°C ultra-fast cooling" technology, launching the first product, the Interstellar Chiller. Annual production capacity reached 100,000 units, with a 99.3% yield rate.
2021-2022 – Technological advancement! Independently developed a "high-inertia layer," reducing energy consumption by 35%. Obtained numerous national patents. Added two new production lines to meet customized needs. Obtained UL and CE international certifications.
2023-2024 – Global Intelligent Manufacturing! Established four overseas warehouses in the United States, achieving 72-hour delivery.
2025 – New brand launched! Registered in Hong Kong as DEEPTIME, bringing high-end experiences to the world.

DEEPTIME
Technology Display
DEEPTIME's cold water bathtub is more than just a container for ice water; every technological breakthrough contributes to the ultimate recovery experience.
"3°C ultra-fast cooling" for an ultimate recovery experience
"Highly insulated layer" reduces energy consumption by 35%
Annual production capacity: 100,000 units, with a 99.3% yield rate
Strict international certifications: UL & CE