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Glycol versus Supercool – which cools your system better?

Patrycja Filipiak

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Glycol versus Supercool – which cools your system better?

Choosing the right antifreeze for your system is crucial for its efficiency, reliability, and longevity. We often colloquially refer to all antifreeze fluids as “glycols,” but in reality, glycol is only one of the components, and there are a variety of products available on the market with different bases and additive packages. Today, we will take a closer look at the popular Factory and Supercool series to help you make an informed decision that suits your needs. Remember that there is no one size fits all solution – the key to success is choosing the right fluid for the specifics of your system.

Glycol-based fluids: FACTORY series

FACTORY series fluids are versatile glycol-based heat transfer solutions that effectively protect installations against freezing, corrosion, and sediment formation. They are available in several variants, adapted to a variety of applications.

FACTORY – performance in the spotlight

FACTORY fluid is a product based on toxic monoethylene glycol. It is characterized by its blue color. It is intended for use in installations where performance is paramount and there is no risk of direct contact between the fluid and living organisms, food, or drinking water. It is ideal for large industrial systems, such as chilled water systems.

What makes FACTORY stand out?

  • High efficiency and lower pumping resistance: Thanks to its lower viscosity, this fluid is easier to pump, allowing for the use of smaller pumps and heat exchangers. This translates into lower system construction costs and cheaper operation.
  • Good physicochemical properties: Ensure stable and effective operation of the system.
  • 5-year manufacturer’s warranty: Confirms the quality and durability of the product.

  • Fully miscible with other ethylene glycol-based fluids.

     

FACTORY EKO / EKO D – ecology and safety first

FACTORY EKO fluid is an eco-friendly solution based on monopropylene glycol, distinguished by its green color. This fluid should be used wherever there is a risk of accidental ingestion or leakage into food or soil. It is ideal for domestic installations, public facilities, the food industry, as well as heat pumps, refrigeration, air conditioning, heating systems, and solar collectors.

What makes FACTORY EKO / EKO D stand out?

  • Health and environmental safety: This liquid is non-toxic, which is crucial in the event of possible leaks in domestic installations or near food. It has been certified by the National Institute of Hygiene (PZH), confirming its safety.

  • Versatile application: Works well in both low and high operating temperatures.

  • Corrosion and sediment protection: Keeps the entire system clean.

  • The FACTORY EKO D variant is additionally equipped with a leak detector, which significantly facilitates the detection of any leaks in the system using a special detection lamp.

  • Fully miscible with other propylene glycol-based fluids.

  • 5-year manufacturer’s warranty.

     

FACTORY GLY – economy and innovation in one

FACTORY GLY is an environmentally friendly fluid based on propanetriol. It is distinguished by its pink color with a detector. It is an economical replacement for monopropylene glycol-based fluids, ideal for use in solar, heating, and cooling systems, as well as heat pumps, and wherever safety of use is required.

What makes FACTORY GLY stand out?

  • Environmental friendliness and safety: It has been certified by the National Institute of Hygiene and poses no threat to life or the environment.
  • Attractive price and good physicochemical parameters: It is an economical yet efficient solution.
  • Innovative leak detector: Like Factory EKO D, this fluid is equipped with a leak detector that allows quick and easy location of leaks using the ProLight D1018 detection lamp.
  • Designed for systems with higher operating temperatures.

  • Fully miscible with other propylene glycol-based fluids.

     

Supercool – an alternative to glycol: extreme performance

SUPERCOOL is a super-efficient antifreeze fluid based on environmentally friendly potassium formate, with a characteristic yellow color and a detector. It has been designed for refrigeration, air conditioning, and certain heat pump applications.

What makes SUPERCOOL stand out?

  • Huge savings: Independent comparisons have shown that systems running on Supercool can achieve twice the energy savings compared to glycol-based systems. In addition, the cost of building the system itself can be reduced by more than 20% thanks to the possibility of using smaller coolers.
  • Low viscosity and high thermal conductivity: These characteristics ensure optimal system performance by minimizing pumping resistance and allowing for the installation of smaller pumps and heat exchangers, which translates into lower construction and operating costs.
  • Environmentally friendly and safe: Despite its efficiency, SUPERCOOL is an environmentally friendly fluid and has been certified by the National Institute of Hygiene (PZH).
  • Wide temperature range: Protects against freezing from -50°C to +50°C.
  • Built-in leak detector: Enables quick detection of leaks.
  • It reduces energy consumption and protects against performance degradation and system wear.

     

     

Choosing the optimal fluid

To illustrate how important conscious choice is, we present the following scenarios:

Large, closed refrigeration system in an industrial plant, with no risk of contact with personnel or food.

In this case, where maximum efficiency and minimization of operating costs are the priority, and the toxic nature of the fluid does not pose a threat, FACTORY (blue) is the ideal choice. Its lower viscosity will ensure excellent performance and savings. However, if extreme performance and even greater energy savings are key, and the budget allows for equipment adaptation, SUPERCOOL (yellow) is worth considering. Its ability to reduce energy consumption and construction costs can bring huge benefits on the scale of a large industrial installation.

Cooling system in a data center, where every watt and reliability count.

In a data center environment, where every watt of energy is precious and reliability is an absolute priority, SUPERCOOL (yellow) is the best solution. Its exceptionally low viscosity and high thermal conductivity translate into significantly lower energy consumption and lower pumping resistance, allowing for the construction of more efficient and economical systems. In addition, Supercool’s built-in leak detector increases safety and facilitates rapid response to potential leaks, minimizing the risk of downtime.

Heating or cooling system in a household or public facility (e.g., school, hospital) where there is a risk of leakage and contact of the fluid with people, animals, or the environment.

In such applications, safety is an absolute priority. Therefore, it is recommended to use environmentally friendly fluids based on monopropylene glycol or propanetriol, i.e., FACTORY EKO (green) or FACTORY GLY (pink). These fluids are non-toxic and have PZH certification. The FACTORY EKO D and FACTORY GLY variants also offer a leak detection function, which is an invaluable advantage, allowing for quick localization of leaks and prevention of serious damage and health hazards.

Summary

As you can see, choosing the right antifreeze is a complex decision that should be based on an analysis of the specific needs and operating conditions of the system, not just the price. Responsible selection will save you unnecessary problems and costs in the future.

Remember that regardless of the liquid you choose, product quality is paramount. Always check the legibility of labels, the uniformity of the consistency and color of the fluid, as well as the availability of certificates and documentation (such as the PZH certificate for organic products). Buy only from trusted suppliers, avoiding suspiciously cheap offers, which may refer to regenerated products with a short service life.

It is also worth remembering to flush the system regularly, even if it is new, and to use corrosion and sediment protection agents to ensure its long-term and trouble-free efficiency.

If you have any doubts or need help choosing the ideal fluid for your system, our experts are at your disposal to provide comprehensive information and support.
return 2025-10-17

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