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The EverFresh® System
Brilliant Water Care For Your Hot Tub
For a more natural approach to water care, our EverFresh® water care system combines the cleaning power of ozone with the optional FreshWaterAg+® continuous silver ion purifier's ongoing protection. The EverFresh® system is a pure, natural approach to water care. It reduces the need for chlorine and bromine. You can leave your spa unattended for longer periods of time, change the water less often, and save time and money.
FreshWater® III High Output Ozone System
Your Hot Spring spa comes standard with the FreshWater® III high output ozone system*, an essential part of the EverFresh water care system. It uses Corona Discharge cell technology to continuously generate extremely high levels of ozone. Unlike UV bulb or CD chip systems, it functions efficiently for years with virtually no maintenance required and is far more powerful. The FreshWater III ozone system is available as an option for all Tiger River®, Hot Spot®, and Solana® spas.
* Except the Classic® Series

The FreshWater Ag+ continuous silver ion purifier
The FreshWater Ag+ continuous silver ion purifier further reduces the need for chlorine by introducing silver ions into the spa water that inhibit bacterial growth. Insert the cartridge into the filter of your Hot Spring spa, and the silver ions are released automatically - there's no chance of under- or overdosing. It's virtually maintenance-free - simply replace the cartridge every 3 months.
Water Care and Spa Maintenance
MPS Chlorine-Free Oxidizer
This fast-acting formula attacks cell walls to refresh and brighten spa water. When used with the FreshWaterAg+ purifier, the MPS chlorine-free oxidizer helps activate the silver ions so they can do their job more quickly. Plus it's pH neutral, so it won't alter water chemistry.
FreshWater® Water Care
Designed for compatibility and ease of use, FreshWater® water care products offered by Hot Spring® are the perfect complement to our spas. With the FreshWater® line of high-quality water care products, you can be sure your spa water is clean, clear, and ready to enjoy.
Spa Care Starter Kit
A complete FreshWater spa care kit in one convenient box! The kit includes Concentrated Chlorinating Granules, MPS Oxidizer, pH Up, pH Down, Defoamer, Stain & Scale, 5-Way Test Strips, and a Spa Water Maintenance & Troubleshooting Guide – everything you need to start enjoying your Hot Spring spa!

The FreshStart®
10,000 pre-filter
The FreshStart® 10,000 pre-filter ensures the water is as clear as possible every time you fill your spa. Attach it to a garden hose to filter out debris and chemicals.