The Freshwater Salt System is a new and innovative way to keep your hot tub clean and clear. With just a bit of salt, slowly added to your hot tub, the system generates chlorine automatically for you, so you can spend less time measuring and pouring spa chemicals, and spend more time enjoying it. Recreation Unlimited carries the complete lineup of Freshwater hot tub chemicals for your saltwater hot tub. As one of the largest dealers, we’re able to offer the best selection available.

Benefits of the Freshwater Salt System

Softer, more natural feeling water
No more itchy skin or dry eyes
Fewer chemicals are needed
No foul or harsh odors
Less time spent balancing spa water
Conserve water - drain & refill only once per year

One of the main reasons people decide not to invest in a spa of their own is because they worry about the maintenance involved in owning a hot tub. Keeping a spa’s water clean and safe can often feel like a time-consuming and unwanted chore. But what if we could ease a headache caused by constantly keeping the water hot enough and ready-to-use? What if it were possible to own a spa without having the hassle of needing to consistently drain and refill a 400-gallon spa every couple months?

How does the Freshwater system work?

The Freshwater Salt System uses a disposable titanium cartridge that creates chlorine from salt and gently releases it into the water. This system keeps the spa clean and ready to use for an entire year, which translates into less work and worrying for you. The Freshwater salt cartridges are available individually, but are most commonly purchased in a set of 3 (FreshWater Salt System Cartridge 3-Pack for Caldera and Hot Spring Hot Tubs). Since each cartridge lasts 4 months, one 3-pack will last a full year. These will more than likely be your largest ongoing purchase, as these cartridges are meant to be used specifically with your Freshwater Caldera or Hot Spring hot tub.

With the FreshWater Salt System, reduced chemical use is essential because it extends water life while helping the water feel soft and natural. You’ll also be able to enjoy your spa without the fear of itchy, dry skin or eyes and without the harsh odors that some chemicals can create. Another perk is that you’ll be able to save some money and conserve water since you'll only need to refill your spa once a year!

What products do I need for the Freshwater system?

The FreshWater Salt System is an affordable and easy-to-use water care system that keeps spa water clean and clear for a full year all while making spa ownership an easy, worry-free experience! The most popular product is the FreshWater Salt System Cartridge 3-Pack for Caldera and Hot Spring Hot Tubs.

For startups, we provide a complete Freshwater Salt Starter Package. This package gives you everything that you need to get started with your new Freshwater salt system. If you bought a brand new Caldera or Hotspring Saltwater hot tub, this is what you need. Or, if you just moved into a house with a Caldera or Hotspring hot tub, and you are not sure where to start, the Freshwater Salt Starter Package is your go-to.

We carry the complete lineup of Freshwater chemicals, and are one of the largest dealers, giving you the best selection available.

Here to Stay

Recreation Unlimited is very excited to offer the FreshWater Salt System on all Caldera Utopia and Paradise Series hot tubs so you can say goodbye to maintenance headaches and hello to the wonderful, relaxing waters of your new spa. Ready to learn more? Contact us at (317) 773-3545 for details.

*Many factors impact the life of the hot rub water, such as bather load and water chemistry. When these factors are accounted for and the spa is properly maintained, the FreshWater Salt System will keep water clean and clear for a full year.

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