Polar Vault Storage

This compact, portable mini fridge is designed to safely store peptides, insulin, and other temperature-sensitive compounds at a consistent, controlled temperature. By maintaining a stable cooling range, it helps preserve potency and reliability—whether at home, at work, or on the move.

  • Optimal Temperature Control
  • Versatile Power Sources
  • Compact and Portable

Join over 10,000+ Happy Customers

Customer Approved
Michael T.

Simple and effective

“No learning curve at all. Plug it in, set it, and forget it. Works great.”
Jason M.

Exactly what I needed

“Does exactly what it’s supposed to do. Keeps a stable temperature and is super easy to use. Very satisfied with this purchase.”
Will I.

Reliable and well built

“Build quality feels solid and it runs quietly. I use it daily and haven’t had a single issue.”
Daniel K.

Perfect size for travel

“Small enough to fit in my bag but powerful enough to keep everything properly chilled.”

Frequently Asked Questions

Find quick answers to the most common questions about our product.

This portable refrigerator utilizes advanced refrigeration technology to maintain a stable temperature range between 0-18℃. This precise control ensures that your insulin remains effective and safe, eliminating worries about temperature fluctuations that could compromise your health.

Absolutely! With versatile power sources including 12V and 24V car batteries, as well as USB connections, you can effortlessly use this refrigerator anywhere. Whether you're on a road trip or camping, it guarantees your insulin stays secure and ready for use.

Yes, it's designed to be compact and lightweight, fitting easily into your bag, purse, or backpack. Its space-saving design makes it perfect for anyone leading a dynamic lifestyle, ensuring your health resources are always within reach.

The refrigerator features intuitive controls for simple operation. You can easily set and monitor the temperature, allowing you to focus on your daily activities without the hassle of complicated logistics or setups.