Water Care

Fresh Water Salt System

Available on all Highlife® Collection and Limelight® Collection spas, this saltwater system is a simple way to keep spa water clean, clear and sanitized for up to a full year.* With just a little salt in your spa water, the system generates chlorine automatically so you’ll spend less time measuring and adding chemicals. This unique system helps you spend less time maintaining your spa and more time enjoying it.

How does it work?

Unique, patent-pending technology makes the FreshWater Salt System a revolution in hot tub water care. The titanium cartridge creates chlorine from salt to sanitize the spa water. Use the control panel to set the system level needed to clean the water based on your usage needs.

The control panel prompts you to check the water with a test strip every 10 days and adjust the system if needed. It also indicates when the system needs attention and instructs you on what steps to take. It’s that easy. The disposable cartridge never needs any maintenance and lasts up to four months. With only three cartridge changes, the water stays clean and sanitized for up to a full year, giving you our best spa water possible.*

With fewer additives and fewer chemicals, the spa water stays cleaner longer. Spa water lasts up to 12 months before it needs a drain and refill.* The FreshWater Salt System saves on maintenance time and conserves water.

The disposable titanium cartridge, hidden away in the spa, is easy to replace in just a few seconds, without tools.

Startup and maintenance: Fresh Water Salt System Startup Guide

Spa Frog Inline Bromine Cartridge System

The SPA FROG integrated water care system is available for all the Caldera line of Hot Tubs and makes hot tub water treatment amazingly simple. Dial in your use level on the bromine cartridges and insert them into the integrated housing and that’s it!! The SPA FROG system will continually keep your water crystal clear.

SPA FROG Replacement Cartridges

Available only from Caldera Spas dealers, our custom SPA FROG bromine cartridge contains 200 grams of bromine so it lasts longer than standard FROG bromine cartridges and is designed specifically for the water needs of a Caldera Spa. Replace bromine cartridges approximately every month depending on usage and spa size.

Caldera Ozone System RECOMMENDED with this System

The optional high-output Caldera Corona Discharge (CD) ozone system reduces the need for hot tub chemicals by continuously mixing highly concentrated ozone into the water. This system works efficiently with the SPA FROG inline system, reducing the number of chemicals required to maintain fresh, clean and clear spa water.

Floating Bromine or Chlorine Dispenser

A floating dispenser in your Spa is by far the most common form of spa sanitization today because it is easy and inexpensive. This method is proven to keep your sanitization level in check, reducing the amount of shock required to keep your water clean, clear and sanitized.
How it works: 5 small compressed tablets are inserted into a floater, and over time the tablets dissolve into the water to maintain chlorine or bromine levels. One shock treatment is usually required per week in addition to the tablets.

Spa Marvel System with Bromine

Spa Marvel Cleanser is a fast-acting proprietary cleanser that penetrates deep inside of your spa’s plumbing and equipment, caustically removing biofilm, and organic, mineral and chemical contaminants. In brand-new spas, Spa Marvel Cleanser removes residues leftover from the manufacturing process including waxes, oils and resins. Many clients want to reduce their dependency on typical bromine tablets and introducing the Spa Marvel System does just that. Use the Special formulated Spa Marvel biofilm reducer once every 3 months and you will find your Spa stays cleaner with less bromine.