About Us

Welcome to Deep Time – the go-to spot for immersing yourself in the thrilling world of ice baths and cold therapy. Our mission, at its core, is fueled by a burning desire to enlighten both the ice bath pros and the rookies about this age-old practice that’s always changing. At Deep Time, it’s not just about getting a chill thrill; we’re all in to reveal the real perks that come with braving the cold. Whether you’re trembling from the cold or mentally pushing through, we’ve got your back with expert advice and reviews on all the latest cool gear. Whether you’re a pro at chilling in ice waters or just starting to test the frosty depths, look no further than Deep Time for all your cold therapy needs. As we delve into cold therapy’s exhilarating rushes and extensive health gains, let’s remember that while ice waters can shock and restore, caution and community make the experience safe as well as transformative. So, ready to dive into this frosty yet surprisingly beneficial adventure with me?

Development history:

Since 2015, Deeptime Group Co., Ltd. has specialized in the research, development, and manufacturing of chilled water systems and bathtubs. With the maturity of ozone generator technology in 2015, the idea for cold bathtubs began to take shape.
In 2020, the R&D team mastered "3°C ultra-fast cooling" technology, resulting in the launch of its first product, the Interstellar Chiller. Annual production capacity reaches 100,000 units, with a 99.3% yield rate.
In 2021-2022, we independently developed a "highly insulated layer," reducing energy consumption by 35%. We have obtained numerous national patents and added two new production lines to meet customized needs. We have obtained UL and CE international certifications.
In 2023-2024, we established four overseas warehouses in the United States, enabling 72-hour delivery.
In 2025, we launched a new brand, DEEPTIME, registered in Hong Kong, bringing high-end experiences to the world.
Adhering to the principle of mutual benefit, we have earned a strong reputation among our customers through professional service, high-quality products, and competitive pricing. We warmly welcome customers from home and abroad to collaborate with us for shared success.

Our Approach to Reviews

At Deep Time, transparency and honesty are at the core of our product reviews. Here’s how we ensure you get the most reliable information:

Hands-On Testing: Every product we review is tested thoroughly. We assess everything from ease of use to effectiveness, so you know exactly what to expect.

Unbiased Opinions: We are not affiliated with any manufacturers, ensuring our reviews are impartial and focused solely on providing value to our readers.

Practical Insights: Our reviews go beyond just features and specifications. We share real-world experiences and how each product fits into a routine of cold exposure therapy.

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