Culligan HE Duplex TWIN
HE Duplex Alternating Twin
The Cullligan HE Duplex Alternating Twin provides uninterrupted conditioned water 24 hours a day.
Two independent mineral tanks provide a continuous supply of soft water; when one tank is exhausted, the second tank takes over while the first regenerates.
The duplex alternating system benefits from upflow** proportional regeneration, which allows up to 24% higher capacity at the same salt dosage when compared to down flow systems.
Learn more about the our High Efficiency water softener
HE Progressive Flow
With Culligan’s patented Progressive Flow feature, you can size softeners based on average water usage, which helps reduce costs.
The feature is best suited for applications requiring intermittent/periodic high flow rates.
The Culligan® Smart Controller monitors water demand and brings the additional tank(s) online or offline as the flow demand changes. In this formation up to 6 Culligan HE softeners can be connected in series.
* 46% less versus a time clock regeneration softener.
** Upflow proportional regeneration currently only available on the Duplex Alternating System. Duplex Progressive flow units are downflow regeneration only.