AIR-TO-WATER CHILLERS – HELVETIA KWZE

Version designed for modular installation with Victaulic pipe connections for easy and quick interconnection.

Up to 8 modules ➜ 116-932 kW

• Reduced refrigerant charge of low-GWP HFO R-1234ze, minimizing the CO₂ footprint (99.9% less GWP than R-410A and 99.5% less than R-32).
• Equipped with state-of-the-art hermetic scroll DSG compressors designed in tandem and state of-the-art plate heat exchangers, with an optional multitubular heat exchanger.
• Wide operating range for outdoor temperatures of the equipment.
• Equipped with the latest-generation modular programmable electronic control AQUAMATIX Siemens.

• High energy efficiency at partial load, exceeding the seasonal efficiency requirements of the Ecodesign Regulation 2021 (EU 2016/2281) with up to 17% energy savings.
• Electronic fans and electronic expansion valve as standard for minimal energy consumption and electronic condensation control.