Food-Grade Heat Transfer Fluids
Maximum Thermal Efficiency. Zero Compromise on Food Safety.
The Micocal Food-Safe Assurance
In food, beverage, and pharmaceutical manufacturing, a fluid leak can compromise your entire production line. Micocal’s range of German-engineered thermal fluids provides maximum heat transfer efficiency and equipment protection while maintaining strict adherence to global purity standards.
All fluids in this category carry premium global certifications, ensuring complete consumer safety and seamless compliance for export markets.
- NSF HT1 Registered: Certified for systems where incidental food contact is possible.
- Halal & Kosher Certified: Fully compliant with religious dietary production laws for global export.
- FDA Compliant Ingredients: Formulated exclusively from premium, non-toxic, high-purity base stocks and additives.
Micocal FG-35 is a high-purity, food-grade mineral heat transfer fluid developed for applications where product safety, regulatory compliance, and system reliability are critical.
Temperature range -15°C to 325°C
It is halal-certified and widely used in food, starch, oleochemical, and pharmaceutical-adjacent processes. FG-35 offers stable thermal performance, low odor, and excellent compatibility with properly designed thermal oil systems.
Micocal supports FG-35 not only as a fluid supplier, but with system expertise, oil analysis, and practical guidance for long-term, compliant operation.

Micocal W-PGF
Ultra-Pure, Non-Toxic Heat Transfer Fluid for Liquid Cooling & Critical Thermal Systems
Micocal W-PGF is a high-purity, pharma-grade Monopropylene Glycol (MPG) heat transfer fluid engineered for high-performance cooling loops where absolute material compatibility, human safety, and strict global certifications are non-negotiable.
Temperature range -50°C to 170°C
Formulated with premium, non-toxic Organic Acid Technology (OAT) inhibitors, Micocal W-PGF provides industry-leading corrosion protection for systems utilizing delicate multi-metal components, including copper and aluminum cold plates. It contains only FDA-approved ingredients, is registered under NSF HT1 for incidental food contact, and holds trusted Halal and Kosher certifications.
Micocal supports W-PGF with specialized dilution services (using highly deionized water), long-term fluid life-cycle monitoring, and technical advice to keep your system operating at peak thermal efficiency.

Additional Fluids Support
In addition to the products shown above, Micocal supplies a broader range of organic, synthetic, and specialty heat transfer fluids — including solutions for extreme temperature ranges and specific industry requirements.
Not Sure Which Heat Transfer Fluid Fits Your System?
Selecting the right heat transfer fluid depends on operating temperature, system design, start-up behaviour, and regulatory requirements. Our specialists support you with practical, system-focused guidance — before problems occur.