Engineered for demanding industrial applications, our screw compressor racks deliver consistent, high‑capacity cooling with ammonia (NH₃), CO₂ and Hydrocarbon natural refrigerants
Screw Compressor Rack with Natural Refrigerants
Standard Configuration
Robust screw compressor racks engineered for natural refrigerants, offering scalable cooling from 50 kW — flexible one or two-compressor configurations per rack
Premium open-drive compressors from BITZER, JE-Hall, Mycom, and SRM — trusted brands in industrial refrigeration and natural refrigerant applications
Fixed speed or VSD compatible (option) High-efficiency motors with IE3, IE4, or IE5 ratings from ABB, WEG and Siemens — engineered for energy savings and reliable performance in demanding refrigeration systems
Efficient oil cooling via Alfa Laval (or equivalent) plate heat exchangers (PHE) or liquid injection — tailored for screw compressor applications
Vertical oil separator included as standard, with optional horizontal configuration for space-constrained or custom system layouts
Options
Control panel based on Siemens technology — delivering reliable automation and seamless integration
Variable Speed Drives (VSD) from Danfoss, ABB, or Siemens — enhancing energy efficiency and precise compressor control
Economiser using Alfa Laval (or equivalent) plate heat exchangers (PHE) — boosting efficiency & capacity
Operating Range
Single-stage and dual-stage configurations supporting ultra-low temperatures down to –50 °C — ideal for deep-freeze and industrial refrigeration applications
Refrigerants
Compatible with natural refrigerants including Ammonia (NH₃), CO₂, and Hydrocarbons such as Propane, Ethane, Polypropylene, and Iso-Butane — designed for sustainable and high-performance applications
Compliance
Fully compliant with CE PED, UKCA, or ASME standards — ensuring safety, reliability, and global certification for industrial refrigeration systems