HydroPanel II 450 Piezo

ESP HydroPanel II sensor system for single and multiple shower system applications

  • A bather activates the shower system by pressing a pushbutton that will operate the shower for the pre-set run-time
  • Ideal for new or retrofit applications in schools, health clubs, correctional facilities, and remodeled buildings
  • Stainless steel shrouding provides a concealed shower system where in-wall piping does not exist or may not be practical
  • Commercial grade brass solenoid valve is slow closing to prevent water hammer

Select options below to identify the UPC, Order Code, and Repair Kit for a specific HydroPanel II 450 Piezo

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA