Polystat chillers are both an economical and ecological solution by allowing you to eliminate tap water waste and providing reliable liquid cooling performance for all your application requirements. Robust pump performance for closed loop recirculation up to 2.0 kW. Three pump options handle a variety of application requirements. These chillers have an intuitive digital controller with a seamless moisture-resistant keypad. Illuminated icons simplify monitoring and adjusting operation parameters. You can adjust display resolution of 1° or 0.1°C.