Caltherm UBVI

Caltherm UBVI is a silicone-based heat transfer fluid designed for extreme temperature applications, ranging from -70°C to +200°C. This fluid is optimized for processes requiring rapid temperature changes, such as freeze-drying and other pharmaceutical applications.


• Utilized in closed heating and cooling circuits, especially where extreme cooling is needed.

• Suitable for specialized installations that require cooling to as low as -70°C.


• Delivers efficient heat transfer across a broad temperature spectrum.

• Consistently stable under both high and low-temperature extremes.

• Offers high resistance to oxidation, contributing to less frequent maintenance.

• Low viscosity and excellent pumpability aid in efficient system operation.

• Safe for use, being non-toxic, inert, and not causing damage to system seals.


Caltherm UBVI.

Caltherm UBVI: Expanded Applications

Discover the expanded versatility of Caltherm UBVI as delving into its wide-ranging applications across various industry sectors

Caldic Chemical Industry Header Image
Chemical Processing

Caltherm’s high-tech thermal fluids ensure precise
temperature control during synthesis reactions
that generate exothermic or endothermic phenomena.

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Header Pharmaceutical Processing.
Freeze Dryer

Caltherm's silicone-based fluids deliver energy
consistently for freeze dryers, maintaining stable
properties across all temperatures, ideal for efficient
and reliable drying processes.   

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Pharmaceutical Processing

Caltherm's thermal fluids cater to pharmaceutical
needs with options for extreme temperatures,
versatile ranges from -50 °C to 300 °C,
and specialized fluids for open circuits up to 195°C,
all featuring superior oxidation resistance and low toxicity.

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Discover the Future of Heat Transfer Solutions with Caldic

At Caldic, we understand that every operation is unique, and finding the perfect heat transfer fluid is crucial for efficiency and longevity. Our experts are dedicated to helping you navigate our extensive range of high-quality heat transfer fluids to find the one that fits your specific needs. Whether you're looking to optimize your current system or explore solutions for a new project, let us assist you in making an informed decision.


By filling out the contact form on our website, you will receive a personalized guide that will help you enhance your systems and processes.


Reach out to us today, our team is ready to provide you with the insights and support you need.