ComStar Solar ProFlow, Ready-To-Use High Temperature Heat Transfer Fluid & Anti-Freeze, Ideal for Closed Loop Solar Systems, Maximum Heat Transfer, Freeze Protection, 5 Gallons (01-175)

HIGH-PERFORMANCE HEAT TRANSFER FLUID: Comstar’s Solar ProFlow is designed for closed-loop solar systems. It ensures peak efficiency with its ready-to-use formula. No dilution is needed—just pour and enjoy superior heat transfer and freeze protection. MADE FOR EXTREME TEMPERATURES: Engineered to handle continuous operation up to 350°F (177°C) and short-term exposure up to 450°F (232°C) without significant degradation. This ensures reliable performance, even in the harshest conditions. CONVENIENT & READY TO USE: Skip the hassle of mixing or measuring. Our heat transfer fluid comes pre-mixed for quick installation. It saves time while delivering consistent protection for your solar thermal systems. PROTECTS & PRESERVES YOUR SYSTEM: Safeguards your solar equipment by preventing freezing in low temperatures and maintaining heat transfer efficiency. These features help extend the lifespan of key components. IDEAL FOR SOLAR ENERGY SYSTEMS: Our solar antifreeze is perfect for residential and commercial closed-loop solar heating systems. It offers versatile application and dependable results. This ensures optimal system performance in all scenarios.