Water & Water Filtration Equipment
Plastic Injection Molding for the Water Industry
At E-S Plastics, we understand that the water industry demands reliable, high-performance components that keep systems operating efficiently and safely. From water treatment and filtration to utilities, infrastructure, agriculture, and industrial water management, every application requires parts that are durable, cost-effective, and engineered to withstand challenging environments.
With decades of expertise in injection molding for water applications, E-S Plastics partners with OEMs to design and manufacture components that support cleaner water, stronger infrastructure, and long-lasting performance.
Serving Every Sector of the Water Industry
Water is essential to every community and industry, and the systems that manage it rely on specialized components. E-S Plastics manufactures precision-engineered parts for a wide range of applications, including:
Water Treatment and Filtration – Plastic components for pumps, filters, and housings that help ensure clean, safe water.
Water Utilities – Reliable molded parts that support municipal and regional distribution systems.
Water Infrastructure – Injection-molded fittings, valves, and tanks designed to enhance performance in large-scale projects.
Agricultural Water Management – Custom plastic components that improve irrigation efficiency and support crop growth.
Industrial Water Management – Heavy-duty solutions for complex processes in manufacturing, chemical, and energy industries.
No matter the sector, our custom injection molding services help OEMs reduce downtime, extend product life, and achieve confidence in every drop.
Types of Applications We Support
E-S Plastics provides a wide variety of plastic components for Water and Water Filtration. These include:
Valves and Pistons
From precision-molded valves that regulate flow to pistons engineered for long-term wear resistance, E-S Plastics delivers components built to perform in demanding applications. Our expertise in material selection and tight-tolerance molding ensures durability, reliability, and consistency where it matters most.
Pump Housings, Bezels & Covers
From lightweight, corrosion-resistant pump housings to durable bezels and covers, E-S Plastics designs components that balance strength with usability. Our molding solutions provide protection, reliability, and long-lasting performance across a wide range of water management applications.
Fittings and Tanks
E-S Plastics manufactures precision injection-molded pipe fittings that deliver secure, leak-free performance across water and industrial systems. Our durable plastic tanks are engineered for long-lasting reliability in storage and distribution applications, resisting corrosion and maintaining strength under demanding conditions.
Commercial Sprinklers
Precision-engineered commercial sprinkler components deliver consistent, reliable irrigation performance across agricultural, industrial, and landscaping applications. Built for durability and accuracy, these parts ensure efficient water distribution, reduce waste, and support long-term system reliability.
Impellers
Durable injection-molded impellers are engineered to maintain peak efficiency and performance in demanding water and fluid management systems. Designed for long-lasting reliability, they ensure consistent flow while reducing wear, downtime, and maintenance costs.
The Role of Injection Molding in the Water Industry
Injection molding is the ideal process for manufacturing water system components due to its precision, repeatability, and cost-effectiveness. Here’s why:
Consistency – Every part is produced to the same exacting specifications.
Complex Designs – Intricate geometries for valves, impellers, and fittings are easily achieved.
Strength & Performance – Modern polymers deliver excellent resistance to moisture, chemicals, and pressure.
Efficiency – High-volume runs reduce per-part costs, making it suitable for large infrastructure and utility projects.
Sustainability – Lightweight, durable plastics help reduce material waste and improve energy efficiency in manufacturing and system operation.
Supporting Clean Water and Reliable Infrastructure
From municipal water utilities to industrial water treatment plants, the demand for durable, high-performance components is greater than ever. By leveraging custom injection-molded water parts, manufacturers gain improved system reliability, reduced downtime and maintenance, lower operational costs, and enhanced compliance with strict water quality standards. As the need for advanced water filtration and treatment systems grows—driven by population increases, environmental regulations, and rising awareness of clean water—precision-molded solutions play a critical role. Through expertly engineered housings, filter components, pump accessories, and fittings, each manufactured with tight tolerances and advanced polymers, modern water systems achieve the efficiency, safety, and reliability required to meet global demand.
