Product Overview

Automate pool water chemistry management with the Hayward ORP and pH Sense & Dispense® Water Chemistry Automation Controller. The HL-CHEM is designed for compatible Hayward OmniLogic automation systems, allowing the system to continuously monitor pool water ORP and pH levels for more consistent sanitizer and pH control.

When paired with the proper compatible equipment, Sense & Dispense® helps automate chlorine production or chemical feed and pH control, reducing the need for frequent manual water adjustments while helping maintain cleaner, more balanced pool water.

Ideal For

Pool owners with a Hayward OmniLogic automation system

Customers who want automated water chemistry monitoring

Saltwater pools using compatible Hayward chlorination equipment

Pools requiring ORP and pH sensing

Residential pools where consistent sanitizer and pH control are important

Customers looking to reduce manual water chemistry adjustments

Key Features

Genuine Hayward Sense & Dispense® accessory

Model: HL-CHEM

Monitors ORP and pH levels

Designed for compatible Hayward OmniLogic automation systems

Helps automate sanitizer and pH control

Can support chlorine control through compatible salt chlorination or liquid chlorine feed equipment

Can support pH control when connected to a compatible pH dispense device

Includes professional-grade ORP and pH sensing capability

Helps improve water balance consistency

Reduces the need for frequent manual testing and adjustment

Ideal for automated pool water chemistry management

Benefits

The Hayward HL-CHEM helps pool owners maintain more consistent water chemistry by allowing their OmniLogic automation system to sense and respond to sanitizer and pH levels. Instead of relying only on manual testing, the system can monitor key chemistry values and help control compatible dosing or chlorination equipment.

This can help improve swimmer comfort, protect pool equipment, reduce chemical guesswork, and support more efficient pool operation when properly installed and configured.

Specifications

Warranty & Compatibility

Compatibility

The HL-CHEM is designed for use with compatible Hayward OmniLogic pool automation systems. Automatic chlorine generation or chemical feed requires compatible additional equipment, such as a supported salt chlorination system or liquid chlorine feed setup. pH control requires a compatible pH dispensing device.

Customers should verify compatibility with their automation system, sanitizer equipment, and pH dispense setup before purchasing.

Customer-Facing Q&A

Q: What does the Hayward HL-CHEM do?
A: The HL-CHEM monitors ORP and pH levels and allows a compatible Hayward OmniLogic system to help automate water chemistry control.

Q: Does this automatically add chlorine?
A: The HL-CHEM can help control sanitizer output when paired with compatible chlorine generation or chemical feed equipment. It does not operate as a standalone chlorine feeder by itself.

Q: Does this control pH?
A: Yes, when connected to a compatible pH dispensing device, the system can help control pH levels automatically.

Q: Is this compatible with all Hayward automation systems?
A: This model is designed for compatible Hayward OmniLogic automation systems. Customers should confirm compatibility before ordering.

Q: Does this replace manual water testing?
A: No. It helps automate monitoring and control, but pool owners should still perform routine water testing and maintenance to confirm proper water balance.

Q: Is this a complete chemical feeder system?
A: No. The HL-CHEM is a sensing and control accessory. Additional compatible dispensing or chlorination equipment may be required depending on the installation.

Q: Is this a genuine Hayward product?
A: Yes. HL-CHEM is a genuine Hayward Sense & Dispense® water chemistry automation accessory.