It’s summer in full swing, and with that comes our weekly maintenance visits to all our pools in the tristate area! On every visit, our water care specialists will test the balance of the pools and spas in their care, and should they check on a salt water pool whose salt chlorine reading is down, we schedule a follow-up with our salt specialist. He fills a dump truck with bags of salt, and will stop by up to ten pools in a day to verify the salt reading, and administer fresh salt. Each pool is outfitted with a salt chlorine generator. Sometimes called a salt cell, this device will take the salt mineral from the water and convert it into a chlorine sanitizer. This salt-generated Chlorine acts like any chlorine-it sanitizes your pool water, breaking down organic materials and keeping things clean and clear.
Often miscategorized as a “chemical free” alternative, saltwater pools do have their perks! Here's a breakdown of the value it offers.
Benefits of a Salt Water Pool
- Softer Water Feel
Salt water pools are gentler on the skin, eyes, and hair compared to traditional chlorine pools.
- Lower Chlorine Maintenance
Salt water systems generate chlorine automatically through electrolysis, reducing the need to manually add chlorine.
- Cost Savings Over Time
While the initial setup is more expensive, ongoing chemical costs are typically lower than with traditional pools.
- Less Harsh Chemical Smell
The chlorine produced is milder, so you won’t get that strong “pool smell.”
- Reduced Risk of Irritation
Ideal for people with sensitive skin or allergies to traditional chlorine.
Costs and Maintenance Considerations
- Higher Upfront Cost
Installing a salt chlorine generator can cost more at the outset than chlorine feeders and dispensers.
- Cell Care & Replacement
The salt cell needs regular cleaning and routine replacing every 3–7 years.
- Salt Levels Must Be Monitored
You’ll need to maintain proper salt levels (usually 2,500–3,500 ppm). Regularly testing the salt level is a commitment. On the flip side, simply adding salt once or twice a season as opposed to chlorine multiple times a week can be a huge time saver!
- Corrosion Risk
Salt can be corrosive to certain pool parts, decking, and nearby landscaping if not properly managed.
- Electricity Use
The generator uses electricity, which can slightly increase your utility bill.
Is It Worth It?
If you're concerned about upfront costs or potential corrosion, it might not be the best fit. However, if you value comfort, convenience, and lower long-term chemical costs, a salt water pool can be a smart investment!