Why Copper Water Heaters Are Not Suitable for Desalinated Water

The Risks of Copper Water Heaters in Desalinated Water

Research indicates that copper water heaters may not be suitable for desalinated water due to its low mineral content, making it more corrosive to copper. In contrast, enamel-coated water heaters, especially those with Thermex Bio-Glasslined technology, offer better protection and longevity in such conditions.

Why Desalinated Water Causes Copper Corrosion

Desalinated water, widely used in regions like the UAE, is produced by removing salts and minerals from seawater. Unlike regular water, it lacks essential minerals such as calcium and magnesium that naturally form a protective layer on copper surfaces. Without this layer, copper is exposed to direct corrosion, leading to leaks, reduced efficiency, and potential health risks due to elevated copper levels in the water.

Health and Maintenance Concerns

Corroded copper components can release excessive copper into the water, which, when consumed over time, may cause nausea, vomiting, and headaches. Additionally, heating desalinated water can accelerate corrosion, leading to costly repairs and a shorter lifespan for the water heater.

The Advantages of Thermex Bio-Glasslined Technology

Enamel-coated water heaters, particularly those using Thermex Bio-Glasslined, provide superior corrosion resistance. The glass lining acts as a barrier between the water and metal, preventing corrosion even in aggressive water conditions. This results in:

• A longer lifespan for the water heater

• Reduced contamination risks

• Lower maintenance costs

• Conclusion

For regions using desalinated water, copper water heaters pose significant risks due to corrosion. Opting for enamel-coated water heaters with Thermex Bio-Glasslined technology ensures durability, efficiency, and safety, making them the ideal choice for such environments.