Water Treatment Solutions
Water & Wastewater
Flow Control Solutions
Delivering Reliable, Compliant Water Systems from Intake to Discharge
Harrington Process Solutions supports Contractors, EPCs, OEMs, and End Users across municipal and industrial water and wastewater systems with mission‑critical flow control solutions. We bring deep CAPEX project experience to support treatment plant expansions, system upgrades, and infrastructure investments—helping teams plan, specify, procure, and execute reliably across treatment, distribution, reuse, and discharge systems.
Our technical specialists, leading flow control solutions, and coordinated national supply chain help reduce project risk, maintain regulatory compliance, and ensure long‑term system performance from startup through operation.
Why Partner with Harrington?
Partner with Harrington Industrial Plastics for dependable, sustainable water treatment solutions built to perform. From corrosion-resistant piping and valves to advanced automation and containment systems, we deliver the quality, safety, and reliability your operation requires. Connect with us today and put our expertise to work for you. Backed by a highly trained sales team, we provide guidance on complex specifications and support sustainable practices. Partner with Harrington to move your operation toward greater efficiency, compliance, and long-term performance.
Need answers from a trusted source?
Call our toll-free number at 1-800-213-4528 and you will be connected to a live person – not a recording.
You may also use the contact form below for any questions regarding our products and services.







