Best Water Heater for Hard Water Hard Water The water is considered hard if it has a large proportion of calcium, magnesium, and other minerals dissolved in it. This means that high mineral content makes the water hard, which can damage your geyser internally as well as externally if you don’t have the best water heater for hard water installed. You can measure the hardness of the water in parts per million (ppm). If the water is between 60-120 ppm, it is moderate. If it is beyond 120 ppm, it is hard. How Hard Water Damages the Geyser? Hard water could be one of the reasons why you need to replace your water heat er. Here’s how hard water can affect your geyser’s health: 1.It can cause scaling: Hard water can cause scaling in your water heater. Due to this, the thermostat may cease to function. Besides this, scaling could also hamper the heating efficiency of the water heater. This means that your geyser would take longer than usual to heat even a small quantity of water, leading to higher electricity bills. Sometimes, scaling could even lead to a complete failure of the heating element. 2.It causes corrosion: Hard water can ruin the geyser tank through the tangible parts’ corrosion. Salty water or excessive chlorine content in the water can deteriorate the surface coating leading to tank leakage and tank corrosion. This could severely affect the health of the geyser. 3.Increases electricity bill: Hard water takes a long time to heat. This means your geyser would have to run for longer to heat the water. This entire process leads to higher electricity bills. 4.It can lead to sedimentation in your water heater: When hard water is heated, it leaves the mineral residue on the tank’s surface in the form of sediments. As a result of this, your water may make a rumbling sound every time you switch it on. Factors to choose Geysers for Hard Water 1.Energy Efficiency: If you are looking at buying a new water hea ter, then one of the features that the best electric geyser for hard water would have is energy efficiency. Pick a geyser with a higher Bureau of Energy Efficiency (BEE) star rating. Ideally, a 4-star or 5-star rated product can optimize energy usage and positively impact your electricity bill. 2.Tank Quality: A glass-lined tank is better than a metal-lined tank. In the case of hard water, this will prevent corrosion, thereby increasing the life of the geyser. You must also buy the geyser from a reputed brand that offers a minimum warranty on the product and assists you with good after-sales service. 3.Family Size: Another aspect where we often get mistaken in selecting the best geyser for salty water is the size of the geyser. For a family of 2-3 people, 10-15 litres of tank storage should be okay. For more than 4 people, 25 litres and above is recommended. 4.Weather Conditions: Weather is another factor that should be considered while selecting the best gas geyser for hard water. If you face moderate temperature, like around 15-20 degrees, 6-10 litres of tank storage is sufficient; however, if you live in an extremely cold place, 50 litres capacity is suggested. How to Maintain a Geyser’s Health? While hard water can be damaging to your geyser, there are certain preventive measures that you must carry out to increase its lifespan: 1.Service the water heater regularly: One of the best ways of preventing corrosion is to get your water heater serviced twice a year. Servicing your water heater every six months reduces the chances of corrosion on the rod. This results in efficient heating, durability and greater savings. 2.Use water softeners: A water softener softens the magnesium and calcium content in hard water. Softeners can prevent salt formation on geyser walls. Moreover, hard water is not even good for your hair and skin, so the softener will eliminate any damage to you too.