Application: Hemodialysis / Hemofiltration water system
System: Duplex redundant feed water booster pumps, Custom pretreatment, Sample station, 1x CWT HDH-2 Two Pass Reverse Osmosis,  2x SDS-H Heat Sanitization.
Year Installed: 2016
Capacity: 54 beds (plus accommodation for future)
Product water quality:  < 5.0µS

CWT was responsible for supplying a water treatment system for a very large renal dialysis client.  This project came with a multi-year scope complete with phased installation planning, coordination on a major construction schedule, and the supply and installation of one of the largest orbital welded distribution loops for dialysis, clocking in at over 2000 feet of ultra sanitary, heat sanitizable system.
This project also featured several advances in monitoring.  Since the points of use were so distant from the plant room, CWT installed a remote monitor for technicians and remote alarms and indication at the bed side for nursing staff.  Together with state of the art process control, this leads to confidence in a state of the art system that is continually monitored for the utmost in patient care.

Application: Hemodialysis / Hemofiltration water system
System: Custom pretreatment, 1x CWT HDU-2 Two Pass Reverse Osmosis,  SDS-H Heat Sanitization.
Year Installed: 2015
Capacity: 13 beds
Product water quality:  < 5.0µS

The challenge with this project was to configure a system to produce ultrapure water, usually only found in large clinics, and yet fit it into a clinic designed for only 13 patients.  This was an ideal install for our HDU-2 upright two pass reverse osmosis.  All the functionality traditionally found only in larger units, including fully redundancy, and an installation footprint comparable to two single pass upright units.

Application: Hemodialysis water system
System: Custom pretreatment, 2x CWT HDU Reverse Osmosis,  SDS-H Heat Sanitization.
Year Installed: 2013
Capacity: 16 beds
Product water quality:  < 20.0µS

Application: Compact hemodialysis water system
System: Custom pretreatment, CWT HDU Two Pump Reverse Osmosis, SDS-H Heat Sanitization.
Year Installed: 2013
Capacity: 6 beds
Product water quality:  < 20.0µS


The challenge for this project was to fit a modern fully redundant, heat sanitizable system in a space initially designed only for a single RO and tank system.  This direct feed system optimizes product quality for a clinic that handles small volume patient loads.

Application: High output ultrapure hemodialysis water system
System: Feedwater Booster Pumps, Custom pretreatment, CWT HDH-2 Two Pass Reverse Osmosis, Deionization, 3x SDS-H Heat Sanitization.
Year Installed: 2012
Capacity: 60 beds
Product water quality:  >2.0MΩ