4121 Avenida De La Plata, Oceanside CA 92056 | 760-722-6893

Your Trusted Partner in Water Treatment Solutions

D&H WATER SYSTEMS INC.

Welcome to D&H Water Systems, your trusted manufacturer’s representative in the municipal water and wastewater industries. Based in Oceanside, California, we proudly serve California, Nevada, Arizona, and New Mexico with a focus on chemical feed and disinfection, systems integration, flow metering, contaminant removal, and more. Our goal is to provide municipalities, consulting engineers, and contractors with technically advanced solutions and exceptional customer service. We are committed to offering the latest technologies and products, ensuring that your water systems are efficient, reliable, and future-ready.

D&H WATER SYSTEMS INC.

Advanced Water Solutions, Exceptional Service

Welcome to D&H Water Systems, your trusted manufacturer’s representative in the municipal water and wastewater industries. Based in Oceanside, California, we proudly serve California, Nevada, Arizona, and New Mexico with a focus on chemical feed and disinfection, systems integration, flow metering, contaminant removal, and more. Our goal is to provide municipalities, consulting engineers, and contractors with technically advanced solutions and exceptional customer service. We are committed to offering the latest technologies and products, ensuring that your water systems are efficient, reliable, and future-ready.

Chemical Feed & Disinfection Systems

Design, installation, and maintenance of chemical feed and disinfection systems for water and wastewater treatment plants. Solutions for chlorine, sodium hypochlorite, and other disinfectants.

Systems Integration & Design

Custom integration of water and wastewater treatment systems for municipal and industrial applications. Consulting and engineering services to design tailored solutions.

Flow Metering & Monitoring Solutions

Installation and calibration of flow meters for accurate water and wastewater flow measurement. Monitoring solutions for real-time data collection and system optimization.

Contaminant Removal & Filtration Systems

Systems for removing contaminants such as heavy metals, organics, and particulate matter from water and wastewater. Advanced filtration and treatment technologies (e.g., reverse osmosis, carbon filtration, etc.).

Efficient, Reliable Chemical Feed Systems for Every Treatment Need

At D&H Water Systems, we specialize in the design, integration, and service of custom chemical feed skids tailored to meet the unique needs of water and wastewater treatment facilities. Our chemical feed systems are engineered to deliver precise dosing of chemicals, ensuring optimal disinfection and treatment efficiency. Whether it’s for municipal water treatment, wastewater processing, or industrial applications, our skids are built for reliability and ease of use, with a focus on safety, scalability, and compliance. Let us help you implement a fully integrated chemical feed solution that enhances your system’s performance and meets the demanding standards of your facility.

Our Service Advantage

With over 35 years of expertise in municipal water and wastewater treatment, D&H Water Systems offers comprehensive, reliable service for all your chemical feed and disinfection systems. Our Service Advantage is your one-stop solution for the maintenance, repair, and optimization of both simple and complex chemical feed and control systems. From basic liquid feed systems to advanced gas feed solutions, we provide complete service capabilities for the leading equipment brands in the industry. Our highly trained team ensures that your systems run efficiently, safely, and in compliance with regulatory standards.