TotalEnergies Coolelf CHP Supra – Long-Life Coolant for Industrial Diesel and Gas Engines
TotalEnergies Coolelf CHP Supra is a ready-to-use long-life coolant based on monoethylene glycol (MEG) with advanced organic acid technology (OAT) corrosion inhibitors. It is borate-, phosphate-, nitrite-, and amine-free, providing frost protection down to –7 °C. The inhibitor concentration matches that of a 40% long-life mixture of Glacelf Supra.
Product Advantages
• Excellent protection against rust, corrosion, cavitation, and foaming – even in engines with aluminum components
• No deposits, especially on hot parts such as cylinder heads, heat exchanger tubes, and heating elements
• Extended drain intervals to reduce maintenance costs and environmental impact
• Ready-to-use, no mixing required
• High thermal stability and long service life
Typical Applications
• Industrial diesel and gas engines
• Combined heat and power (CHP) plants
• Stationary engines in power generation systems