Solar Power

Get the most out of every ray.

Douglas Fluids in Solar Power

Douglas Heat Transfer Fluids, notably Douglas HTF EG, help solar systems capture the power of the sun by efficiently handling the collected energy and transporting it efficiently into your system.

Douglas Products combines advanced technology, production capacity, and supply chain and logistics capabilities to deliver the high volume of required fluids to solar installations on time, regardless of location. With in-depth technical support, solar operators can maintain the level of fluid necessary to ensure both maximum service life as well as optimum operating efficiency.