The SZUW series of flooded - type water - cooled screw chillers are brand - new products developed based on the latest American technology. They have remarkable characteristics such as high - efficiency energy - saving, stable operation, and simple operation. The newly - designed high - efficiency heat exchanger is optimally matched with the screw compressor, significantly improving the heat - exchange performance and easily meeting the energy - saving requirements of GB19577 - 2024. At the same time, this series of products adopts the Siemens controller, which has rich experience in the program - controlled air - conditioning main unit, along with a large - sized liquid - crystal touch - screen, realizing functions such as one - key start - up, real - time monitoring, and unattended opera