Choosing the best salt for your water softener

Water softeners are a vital component in maintaining the longevity of plumbing and improving water quality in homes with hard water. As well as choosing the right water softener, the key to their efficiency lies in the type of salt used in the softener. Choosing the right salt can significantly affect both the performance of your water softener and the quality of water you receive. This blog looks at the various salt options available for water softeners to help you determine which is best suited for your system.

Understanding Water Softener Salt

The primary function of salt in water softeners is to regenerate the ion exchange resins that remove calcium and magnesium ions from hard water. The choice of salt can impact the rate of salt usage, maintenance frequency, and overall system efficiency. Here are the three main types of salt used in water softeners:

1. Rock Salt: As the least processed form of water softener salt, rock salt is mined from underground salt deposits and contains a higher amount of calcium sulfate. This impurity can lead to insoluble residues, which might clog the tank and necessitate more frequent cleaning.
2. Solar Salt: Produced through the evaporation of seawater, solar salt is more soluble than rock salt. It is commonly available in crystal or pellet form. Solar salt is a middle-of-the-road option that offers a good balance between purity and cost, making it a popular choice for many homeowners.
3. Evaporated Salt: The highest purity salt for water softening, evaporated salt is obtained through a combination of mining and evaporation processes. This type of salt is typically 99.9% sodium chloride, resulting in less residue and lower maintenance. Although it’s more expensive, its efficiency and lower frequency of tank cleanouts can justify the cost.

Factors to Consider When Choosing Salt

• Purity: Higher purity salts reduce the likelihood of tank residue, minimizing maintenance and potential blockages in your water softener system.
• Price: Consider your budget when choosing a salt type. While higher purity salts are more expensive, they may offer savings in maintenance and efficiency over time.
• Form Factor: Water softener salts come in pellets, crystals, and blocks. Pellets are generally preferred because they dissolve evenly and are less likely to create bridges in the salt tank, which can disrupt the regeneration cycle. We recommend pellets for all of the water softeners we sell

Benefits of Using the Right Salt

There are several benefits of using the right salt:

• Enhanced Appliance Life: Soft water can significantly extend the life of appliances by preventing scale buildup in pipes and machinery.
• Efficiency: The right type of salt can maximize the efficiency of the ion-exchange process, resulting in softer water using less salt and water during regeneration.
• Maintenance: High-quality salts can minimize the accumulation of residues in the softener system, reducing the frequency and effort required for maintenance.

Tips for Maintaining Your Water Softener

Water softeners do not need much maintenance. But regular checks will help you get the best from your softener.

• Regular Checks: Regularly check the salt level in your brine tank, and make sure it is always at least half full.
• Avoid Salt Bridges: Use a long handle to gently break up any solid crust that may form at the top layer of the salt in the tank. Using tablets or pellets will reduce the risk of salt bridges forming.
• Clean the Brine Tank: Schedule regular cleanings of the brine tank to prevent salt buildup and to ensure efficient operation.

At Plumb-Warehouse we sell water softeners by BWT and Tapworks. You can read their advice on these links: Tapworks and BWT.

Conclusion

Choosing the right salt for your water softener is crucial for optimal performance and efficiency. Whether you opt for rock, solar, or evaporated salt, understanding the benefits and limitations of each can help you make an informed decision that suits your specific needs. By investing in the right type of salt, you can enjoy softer water, prolong the lifespan of your appliances, and ensure that your water softener operates smoothly for years to come.

At Plumb-Warehouse we don’t sell the salt itself but we hope this guide to choosing the best salt for your water softener will help you get the best from your softener. And when the time comes you can buy water softeners online from Plumb-Warehouse here.