Delta T Systems was incorporated for the sole purpose of manufacturing top quality, safe, dependable and energy efficient water and oil circulating temperature control equipment. The company is primarily focused on serving the plastics industry, such as injection molding, extrusion and thermoforming. Additionally, it markets its products to the die-cast, food, pharmaceutical, chemical, graphic and rubber industries. Delta T s products and services are marketed and sold through a national network of manufacturers representatives, who are supported by technical sales people at the corporate headquarters. All Delta T water units feature horizontally mounted pumps and copper sheath heater elements. Units are available in single or multiple zone configurations and are capable of operation to 300 degrees Fahrenheit. Delta T is located in Richfield, Wis.