A water-cooled scroll chiller is a refrigeration system that uses a scroll compressor and water as the cooling medium to remove heat from a process or building.

It is commonly used for medium and small cooling capacities where compact size, quiet operation, and efficiency are required.

Working Principle

A water-cooled scroll chiller works on the vapor compression refrigeration cycle:

Evaporation → Compression → Condensation → Expansion

Main Components

  • Scroll compressor
  • Evaporator
  • Water-cooled condenser
  • Expansion valve
  • Cooling tower
  • Pumps and control system