- All
- Product Name
- Product Keyword
- Product Model
- Product Summary
- Product Description
- Multi Field Search
English English 
Circulating water system treatment is a process for keeping water circulating through a HVAC system or industrial cooling system in a pure and usable condition. Water treatment inhibits scaling, corrosion, biological growth, and fouling which can diminish efficiency, capacity and damage pumps, cooling towers and associated equipment.
Treatment methods include chemical injection, filtration, water softening, blowdown optimization, and system monitoring. Water treatment improves heat transfer efficiencies, cuts energy consumption and operating costs and increases the life expectancy of equipment.
Well treated circulating water systems will operate reliably and have long equipment lives.
This guide explains how to effectively remove and prevent corrosion in pipelines used across industrial, municipal, and commercial systems. It outlines the main types of corrosion—electrochemical, chemical, microbial, and scale-induced—along with their causes and impact on pipeline performance. The article details both mechanical removal methods, such as sandblasting, high-pressure water jetting, and rubber ball cleaning, and chemical approaches including acid pickling, passivation, and chelation. It also emphasizes the importance of post-cleaning strategies like electronic descaling, precise chemical dosing, and regular inspection to ensure long-term pipeline integrity, improved efficiency, and reduced maintenance costs.
HVAC water treatment is critical for ensuring system efficiency, reliability, and safety by controlling corrosion, scale, and microbiological growth. Untreated water can damage equipment, reduce heat transfer, increase energy costs, and create health risks such as Legionella contamination. Effective treatment combines chemical methods—like corrosion inhibitors, scale inhibitors, biocides, and pH adjustment—with non-chemical solutions such as filtration and electromagnetic treatment. Closed-loop systems focus on corrosion and microbial control, while open-loop systems require stronger scale management. Proper water treatment can reduce energy consumption by 15–30%, extend equipment lifespan, improve indoor air quality, and ensure regulatory compliance, making it a cost-effective and sustainable investment for HVAC systems.
