Water is a crucial requirement in every household and industrial setting. However, the kind of water that comes into the house can either be soft or hard. Soft water is one that does not contain any form of mineral content, whereas hard water is rich in minerals, such as calcium and magnesium. While hard water is safe for human consumption, its effect on the durability and efficiency of water heaters is quite significant. In this article, we shall discuss how hard water affects water heater efficiency.
The water heater’s ability to heat water
Hard water contains a lot of mineral deposits that can quickly accumulate inside the water heater tank; the deposits can make it difficult for the water heater to heat water effectively. The formation of mineral deposits happens as a result of the high concentration of minerals in the hard water. Over time, these minerals form a hard and thick layer inside the heater tank, which can reduce the heater’s ability to heat water to its full capacity.
Shortening the lifespan of water heaters
If the mineral deposits or scales formed by hard water are not addressed, they will continue to accumulate and form thicker layers that can cause significant damage to the water heater. With time, the water heater can become less efficient and break down regularly. This can result in costly repairs and, in extreme cases, the replacement of the entire water heating system.
Increasing energy bills
The increased accumulation of minerals in the water heater tank results in decreased efficiency levels. When the heater’s efficiency levels decrease, it takes more time and energy to heat up water, resulting in higher energy bills. This decrease in efficiency can be attributed to the mineral deposits, which act as insulating materials, thereby reducing heat transfer to the water. The heater thus has to work harder to make hot water for usage around the house.
Hard water and corrosion
Hard water is known to cause corrosion in pipes and various fixtures around the house. When the water flows through the pipes, minerals in it react with the material that the pipes are made of; this can cause rust, pitting, or corrosion of the pipes. This can result in leaks and further damage to your water heating system.
Solution to hard water and water heater troubles
The most effective way to address the challenges posed by hard water and water heaters is to install a water softening system. Water softeners will remove the minerals responsible for the scale build-up in your water heater. You can also flush your water heater and remove the scale, but this is a temporary solution, as the scale is likely to build up again in a few months.
Conclusion
Hard water can cause several problems for your water heater system, from decreasing efficiency levels to corrosion and leaks. It is, therefore, crucial to recognize the dangers posed by hard water and take appropriate measures to address them if you want to ensure that your water heater lasts longer and operates effectively. The most effective solution to addressing hard water issues is to install a water softening system, which will prevent minerals and other impurities from accumulating in your water heater and other fixtures around your home.