United Hydro Epsilon Heat Transfer Oil is a premium heat transfer oil designed to give outstanding service in a variety of applications. United Hydro Epsilon Heat Transfer Oil is blended from highly refined hydro-treated base oil and fortified with oxidation inhibitors to enhance high-temperature performance and stability. United Hydro Epsilon Heat Transfer Oil is resistant to oxidation and high-temperature degradation, giving this fluid a long usable life and minimizing deposit formation that can inhibit efficient heat transfer.

United Hydro Epsilon Heat Transfer Oil may be used in both open and inert gas-blanketed close heat transfer systems. The maximum temperature for use in an open system shall not exceed 150°C at the point where the oil is exposed to the air. In closed, inert gas-blanketed systems, United Epsilon Heat Transfer Oil can be used up to 320°C.