---
product_id: 72733747
title: "Thermosafe 432 U-tek Refrigerant Gel Pack (case of 36)"
brand: "thermosafe"
price: "R4403"
currency: ZAR
in_stock: true
reviews_count: 6
url: https://www.desertcart.co.za/products/72733747-thermosafe-432-u-tek-refrigerant-gel-pack-case-of-36
store_origin: ZA
region: South Africa
---

# Water rated -23°C 6x4x0.75 in size Phase change tech Thermosafe 432 U-tek Refrigerant Gel Pack (case of 36)

**Brand:** thermosafe
**Price:** R4403
**Availability:** ✅ In Stock

## Summary

> 🌟 Chill Out with Thermosafe - Your Ultimate Cooling Companion!

## Quick Answers

- **What is this?** Thermosafe 432 U-tek Refrigerant Gel Pack (case of 36) by thermosafe
- **How much does it cost?** R4403 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/72733747-thermosafe-432-u-tek-refrigerant-gel-pack-case-of-36)

## Best For

- thermosafe enthusiasts

## Why This Product

- Trusted thermosafe brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Savings:** Case of 36 packs ensures you're always prepared!
- • **Durable Design:** Laminated exterior resists punctures and provides a radiant heat barrier.
- • **Versatile Sizes:** Available in various sizes to meet all your cooling needs.
- • **Ultimate Protection:** Perfect for food, medical supplies, and long-term freezing.
- • **Stay Cool, Stay Fresh:** Reusable gel packs that outlast the competition!

## Overview

The Thermosafe 432 U-tek Refrigerant Gel Pack is a high-performance, reusable cooling solution designed to maintain low temperatures for extended periods. Each pack measures 6 x 4 x 0.75 inches and is crafted with a durable laminated, metallized film exterior that resists punctures and provides a radiant heat barrier. Ideal for food preservation, medical products, and deep freezing, this case of 36 packs is perfect for professionals who demand reliability and efficiency.

## Description

Offering reliable temperature protection for safe transport of perishable food products, pharmaceuticals, diagnostic specimens, and other temperature sensitive products, U-tek Refrigerant Gel Packs from Sonoco Thermosafe are ideal for shipping products that require frozen temperatures or extreme cold for extended periods. U-tek refrigerant gel packs change phases at -23 degree C (-10 degrees F) and return to gel state upon thawing. Available in a broad selection of styles and a multitude of sizes, the Sonoco Thermosafe reusable U-tek gel packs are a safe, non-toxic, and economical alternative for products that may not tolerate dry ice or CO2. Great for camping, long-haul shipping, foods such as meat and seafood, and everyday use, use U-tek gel packs with coolers, lunch bags, insulated containers, medical transporters, and other cold chain solutions. The laminated, metalized film exterior provides a radiant heat barrier, resists punctures. A leading global provider of temperature assurance packaging, Sonoco Thermosafe offers a wide selection of reliable temperature protection solutions that ensure safe transport of food products, pharmaceuticals, biologics, vaccines, and other temperature sensitive products.. because every degree matters.

## Features

- Reusable phase change refrigerant gel packs maintain cold temperatures longer than standard gel packs; rated water -23 degree c (-10 degrees f)
- Formulated for foods, medical products, and deep frozen protection for long periods of time, but cannot tolerate dry ice or Co2
- Case of 36 packs; each individual pack measures 6 x 4 x 0.75 inches (lxwxh)
- Laminated, metallized film exterior provides radiant heat barrier and resists punctures
- Available in a variety of sizes and quantities

## Images

![Thermosafe 432 U-tek Refrigerant Gel Pack (case of 36) - Image 1](https://m.media-amazon.com/images/I/61g05SoMJgL.jpg)
![Thermosafe 432 U-tek Refrigerant Gel Pack (case of 36) - Image 2](https://m.media-amazon.com/images/I/81hLJkAicZL.jpg)
![Thermosafe 432 U-tek Refrigerant Gel Pack (case of 36) - Image 3](https://m.media-amazon.com/images/I/61SzCwj01rL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Ice packs that say -10F are great if you have a very, very cold freezer
  

*by H***M on Reviewed in the United States on September 26, 2023*

****  UPDATE: Sept 27, 2023  ******** 1 STAR REVIEW UPDATED TO 5 STARS ****After leaving a 1 star review for the inconsistent picture/description issue on the website, I was contacted by the vendor within 24 hours.  The vendor reviewed my situation and immediately resolved the issue to my complete satisfactionWith such quick action by the vendor, I am upgrading my rating to 5 stars based on my previous purchase.  If you get the the ice packs that say +30F, they freeze well in my standard kitchen freezer and remain frozen for an exceptionally long time.However, be very careful when placing your order.  If you order the packs that say +30F, they will freeze well in a standard kitchen freezer.  If the ice pack says -10F, you will need a very powerful freezer to get them to freeze solid.I am so happy with the outcome of this issue, I will be placing another order... this time to get the +30F ice packs !!+++++++++++++++++++++++++++++++++++++I needed more ice packs that freeze in a regular kitchen freezer.  The picture on the Amazon website shows that the product will freeze at +30 degrees F, exactly the same as the ones I purchased a while back.However, the product details say the product will not freeze until -10 degrees F.  I received the ones that won't freeze until -10 degrees.Who has a kitchen freezer that can get to -10 degrees?After dealing with the vendor and Amazon cust serv, neither will take responsibility for this inconsistency and help remedy the problem.Now I have 12 "ice" packs that will not freeze.  Total waste of money

### ⭐ 1.0 out of 5 stars







  
  
    arrived damaged
  

*by D***. on Reviewed in the United States on October 22, 2022*

Product works as described when delivered intact. I have purchased previously without problems.  However, this order (two boxes of 12 each = 24) arrived damaged.  Five packs (two in one package, three in the other) were broken and leaking the viscous contents (see photo) in the box and all over the other packs.  So, 20% of the order unusable and cleaning of the remainder necessary.  These packs are made of very tough material which last quite a long time unless cut.  This suggests either poor QA and poor handling practices.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    You'll get frostbite holding these...
  

*by M***N on Reviewed in the United States on January 16, 2017*

Great packs. Well worth the money! Just don't hold on to them too long!
  
ThermoSafe U-tek 420 Phase Change Material Gel, -23°C Temperature, 7.5" L x 6.5" W x 1" H (Case of 12)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-17*