WATER-SOURCE MODULAR CHILLERS

Simultaneous Heating & Cooling Heat Pumps (PWU)

6-Pipe, Low GWP Series

Water-Source Modular Chillers: Simultaneous Heating & Cooling 6-Pipe

WATER-SOURCE MODULAR CHILLERS

Simultaneous Heating & Cooling Heat Pumps (PWU)

6-Pipe, Low GWP Series

Water-Source Modular Chillers: Simultaneous Heating & Cooling (SHC) Heat Pump (UWU) - 6-Pipe, Low GWP Series - size 30 shown

The PWU is the 6-Pipe heat pump configuration of ClimaCool’s PW Series, designed to provide both heating and cooling within a single modular system. Its flexible architecture allows capacity to be matched precisely to project requirements while supporting future expansion as system demands evolve. By combining heating and cooling capabilities into a single platform, the PWT enables efficient year-round operation across a wide range of commercial and institutional applications.

Engineered for performance and serviceability, the PWT features a compact footprint, integrated digital controls with BMS compatibility, and a modular design that allows individual units to be serviced without disrupting overall system operation. This approach provides operational redundancy, simplified maintenance, and improved lifecycle efficiency for both new construction and retrofit projects.


  • Tonnages: 20, 30, 50, 65, 80
  • Configurations: 20 to 960 tons per bank
  • Voltages: 208/230, 460, 575
  • Dual refrigeration circuits for operational redundancy
  • Separatable from header rack for individual module service

20 & 30 tons – 6” Headers:
Width: 24.75"
Height: 78.34"
Depth: 75.49"

20 & 30 tons – 8” Headers:
Width: 24.75"
Height: 79.66"
Depth: 77.47"

50, 65 & 80 tons: – 6” Headers:
Width: 30.75"
Height: 78.34"
Depth: 80.49"

50, 65 & 80 tons: – 8” Headers:
Width: 30.75"
Height: 79.86"
Depth: 82.40"