WPRH Dosing System – Chemical Dosing Systems

Introduction

Redox-based water monitoring provides an economical approach to automated pool water management, and the WPRH dosing system delivers reliable sanitizer activity control through proven ORP technology. As a retailer of hot tub spare parts, I stock this comprehensive system that monitors Oxidation Reduction Potential to maintain optimal sanitizer activity while providing integrated pH control for balanced water management.

Redox-Based Monitoring Technology

The WPRH system utilizes Redox-based monitoring that indicates the Oxidation Reduction Potential (ORP) of pool water, measuring sanitizer activity rather than the actual quantity of sanitizer present. This technology provides reliable indication of water’s disinfection capability and sanitizer effectiveness.

The ORP measurement enables the system to monitor and control sanitizer activity levels, ensuring adequate disinfection while preventing over-sanitization that could cause bather discomfort or equipment damage.

Bather Safety Protection

The ORP control system can be configured to maintain a set point that safeguards bathers by ensuring adequate sanitizer activity levels. This protection ensures water remains properly sanitized while maintaining safe swimming conditions through automated monitoring and control.

The system provides consistent sanitizer activity monitoring that protects bathers while maintaining water quality standards essential for safe swimming experiences.

Critical Water Balance Requirements

Proper system operation requires the pool water to be balanced prior to commissioning, with key aspects including pH levels, free chlorine, and combined chlorine properly adjusted. Once balanced, the mV reading provided should be used as the controller’s set point for optimal performance.

The importance of initial water balance ensures ORP readings accurately reflect sanitizer activity while providing the stable baseline necessary for reliable automated control.

Economical Domestic Solution

The WPRH system offers an economical method of monitoring pool water quality, making it best suited for domestic applications where cost-effective automated control is desired. This economical approach provides professional monitoring capabilities at a domestic-friendly price point.

Integral Peristaltic Pumps

The controller features integral peristaltic pumps that provide reliable chemical delivery for both pH correction and sanitizer dosing. The peristaltic pump design ensures accurate chemical delivery while minimizing maintenance requirements for long-term operation.

Technical Specifications

Specification	Details
System Type	Redox-based automated dosing system
Monitoring Method	Oxidation Reduction Potential (ORP) measurement
Function	Sanitizer activity indication and control
Controller	Integral peristaltic pumps for chemical delivery
Components	Controller, pre-filter, pH electrode, flow sensor, ORP electrode
Application	Domestic pool water quality monitoring
Set Point	mV reading based on balanced water conditions
Protection	Bather safety through sanitizer activity control
Installation	Requires balanced water prior to commissioning
Category	Chemical Dosing Systems

Key Benefits

This economical WPRH dosing system provides reliable Redox-based monitoring for domestic pool applications, measuring sanitizer activity through ORP technology to ensure bather safety and water quality. The system with integral peristaltic pumps delivers automated chemical control at domestic-friendly pricing while the proven ORP technology provides dependable water management for residential pool applications.