High temperature heat transfer fluids

ESSELTHERM offers a comprehensive range of high-performance thermal fluids—also known as heat transfer fluids or thermo fluids—engineered for a variety of thermal transfer applications. Our products are suitable for thermal fluid systems operating at temperatures ranging from -50ºF to 650ºF, ensuring optimal performance under both low and high-temperature conditions. Our thermal fluids are formulated with advanced synthetic and mineral base stocks, providing excellent thermal stability and oxidation resistance. This results in longer fluid life, reduced maintenance costs, and improved system efficiency. Many of our fluids are non-toxic, non-hazardous, and meet food-grade standards, making them ideal for industries such as food processing, pharmaceuticals, and cosmetics. 

High temperature heat transfer fluids

Explore our specialized thermal fluid solutions:

  • Low Temperature Heat Transfer Fluids: Designed for applications requiring efficient thermal transfer at sub-zero temperatures.
  • High Temperature Heat Transfer Fluids: Optimized for high-temperature operations, maintaining thermal stability and minimizing degradation.
  • Food Grade Thermal Fluids: Certified for use in food processing and handling equipment, ensuring compliance with industry regulations.
  • Glycol-Based Heat Transfer Fluids: Offering excellent freeze protection and corrosion inhibition for HVAC and refrigeration systems.
  • Propylene Glycol Coolant
  • Ethylene Glycol Coolant 

The ESSELTHERM Advantage

While many heat transfer fluids may seem alike, the difference with ESSELTHERM lies in our dedication to quality and innovation. Our thermal fluids are rigorously tested to ensure they meet or exceed industry standards for thermal conductivity, specific heat, and viscosity. This means our fluids not only transfer heat efficiently but also maintain their properties over extended periods, even under demanding conditions. We understand that the performance of your thermal fluid system is critical to your operations. That's why we offer more than just high-quality products—we provide unparalleled technical support and expertise. 

Our team of experienced engineers and chemists is available to assist with fluid selection, system design considerations, and troubleshooting, ensuring your thermal fluid system operates at peak efficiency.

Industries We Serve

  • Chemical Processing
  • Oil and Gas
  • Food and Beverage
  • Pharmaceuticals
  • Plastics and Rubber Manufacturing
  • Renewable Energy (e.g., Concentrated Solar Power Systems)
  • HVAC and Refrigeration 

Technical Support When You Need It 

Even the best heat transfer fluids can face challenges over time due to system contaminants, thermal degradation, or operational issues. At ESSELTHERM, we stand by our products and our customers. Our technical support team—not just sales representatives—is readily available to provide solutions tailored to your specific needs. Whether it's selecting the right fluid, performing fluid analysis, or offering maintenance recommendations, we're here to help. 

Contact Us Today 

Experience the ESSELTHERM difference for your thermal fluid systems. Reach out to our technical support team via phone or email to discuss your requirements and discover how our high-temperature heat transfer fluids can enhance your operations.

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