Trusted globally, our foam refrigerant bricks ensure optimal temperature-controlled packaging for the life sciences, gourmet food, chemical, and logistics industries.
ThermaBrick® Refrigerant Bricks
ThermaBrick® Refrigerant Bricks are engineered for unmatched thermal and dimensional stability, with superior fluid absorption. Our cold chain solutions perform up to industry standards and commonly exceed customers’ expectations for passive temperature control.

Features and Benefits
- Customizable Dimensions: Perfect fit for temperature-controlled medical packaging, eliminating excess dunnage.
- Stackable Design: Maximizes container space while minimizing box weight, aligning with dimensional weight pricing strategies.
- Brand Visibility: Option to print your company logo, enhancing brand recognition.
- Durable and Leak-Resistant: Our foam absorbency technology discreetly manages leaks and punctures.
- Versatile Customization: Easily customize to various packouts, providing the most effective cooling for your specific needs.
- Safe and Reliable: Ideal for temperature-controlled packaging, ensuring the integrity of your products.
- PCM Solutions: Full portfolio of phase change materials (PCMs) to meet subzero, refrigerated, and control room temperature applications.
ThermaBrick® Refrigerant Brick FAQs
- Dimensional Stability: Minimal expansion when frozen.
- Thermal Stability: Consistent surface temperature for reliable passive refrigeration.
- High Efficiency Absorption: Can absorb 95% to 99% of fluid quickly.
- Temperature Range: A full portfolio of PCM temperature range options available.
- Maximize Internal Volume: Custom sizes for maximizing cargo payload.
Our best-in-class components and proprietary manufacturing process means they are designed to maintain their shape during freezing, thawing, or transit, ensuring reliability and efficiency.
Yes, they can be customized, without the need for expensive tooling, to the exact size needed for specific applications, allowing for maximized space utilization.
Over the last 20 years, Temprecision International has been working to reduce Volatile Organic Compound (VOC) emissions in the process of producing the foam. A ThermaBrick® Refrigerant Brick produced today, was made with 57% less VOC emissions than the same ThermaBrick® Refrigerant Brick produced in 2002. Temprecision International is your partner for sustainable solutions. Our global Research & Technology team is committed to working with key partners to continue bringing product innovation to the industry.
ThermaBrick® Refrigerant Bricks provide more uniform and consistent temperature control compared to gel packs or fluid-filled plastic bottles.
Yes, we offer frozen and chilled non-toxic PCMs designed specifically for food applications.
Yes, we offer a full range of PCMs (frozen, chilled, and ambient) designed for the safe transport of sensitive shipments like medical supplies.
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