Thermal Charge Industrial Fluids in Mechanical HVAC applications are widely used for heating applications, secondary cooling, for burst and freeze protection of pipes, and for various deicing, defrosting, and dehumidifying applications. The Thermal Charge product line is a family of inhibited PG and EG fluids. All Thermal Charge fluids contain specially formulated inhibitor packages that provide protection against corrosion and improved operating efficiency over water or glycol alone.