Electro Hardness Removal (EHR)
An Innovation for Reducing Water Hardness with Electricity

ECONOWATT EHR system is an electrical water-hardness reduction technology designed to solve scale problems in cooling-water systems and industrial equipment. It helps extend equipment service life, reduce water loss, and support environmentally responsible operations.

Electro Hardness Removal (EHR)

Electrical hardness-reduction technology that requires no chemicals safe for water systems and environmentally friendly.

ELECTRO HARDNESS REMOVAL SYSTEM EHR 5 TO 30

Reduce bleed-off water by up to 80%
Reduce makeup water required for cooling towers
Prevent scale formation in pipelines
No chemicals and no toxic gas residues
PLC control with real-time internet monitoring

How the Electrical Hardness Reduction System Works

The Electro Hardness Removal (EHR) system uses an electrical process to separate dissolved minerals in water especially calcium (Ca) and magnesium (Mg), which cause hardness. The treated water becomes softer, reducing scale buildup in pipes, condensers, and heat exchangers.

Key Features of ECONOWATT EHR System

Effective hardness reduction

Lowers water hardness without using chemicals.

Automatic PLC control

Comes with a control panel and an intelligent alert system.

Real-time monitoring

Check and record operating data via Internet Monitoring.

Reduce bleed-off by up to

0 %

Saves water and reduces wastewater discharge from cooling systems.

Scale reduction

Reduces scale in condensers and pipelines, extending equipment life and helping cooling systems operate at full efficiency.

Let ECONOWATT Experts Design the Right Hardness-Reduction System for You

Our engineering team is ready to consult and design an EHR system tailored to your industrial water conditions backed by proven performance, trusted quality, and international-standard after-sales service.