We Are Pleased to Announce That ETI is Now ISO 9001:2015 Certified with TUV Rheinland of North America!

The ETI Team is dedicated to the success of our customers and will utilize the ISO 9001-2015 Quality management System to drive continuous improvement to further enhance customer satisfaction with ETI’s products and services.

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Engineer inspecting industrial water pipelines to monitor system integrity and Legionella risk prevention.

Reducing Legionella Risk: How Smart Chemical Blends Safeguard Industrial Water Systems

Legionella risk has become a growing concern across industrial and commercial facilities, especially as building water systems become more complex. Legionella bacteria, the organism responsible

Aerial view of circular clarifier tanks used in industrial oil wastewater treatment systems for clean and compliant discharge

Oil Wastewater Treatment Chemical Selection Guide for Industrial Water Systems

Industrial facilities across manufacturing, petroleum refining, and the oil and gas industry generate large volumes of oily wastewater that must be treated before safe discharge

Industrial boiler pipes releasing steam, illustrating oxidation reduction reactions in water treatment systems.

How Oxidation-Reduction Reactions Help Optimize Plant Performance and Reduce Downtime

Every industrial water system relies on carefully balanced chemistry to stay efficient. Among the most important yet often overlooked processes are oxidation reduction reactions—the core

Aerial view of a potable water treatment plant at sunset, showing sedimentation and filtration basins.

5 Common Potable Water Treatment Problems — and How to Solve Them

Access to clean water is one of the most critical requirements for health, safety, and operational reliability. Across industrial, commercial, and municipal facilities, maintaining high-quality