The standard and digital models from the Copeland™ ZR*KRE scroll compressor range for R450A and R513A are designed for comfort, precision and process cooling as a replacement for R134a. They are built to ensure reliability with refrigerants containing HFOs. They feature a wide operating envelope, with evaporating temperatures from -20°C to +25°C, and condensing temperatures from +10°C to +75°C. ZRD*KRE models with digital technology provide continuous, stepless modulation from 10% to 100%. The ZR(D)*KRE range fulfils the needs of industrial applications with new refrigerants.