1. NASA-Developed Technology
MineralPURE® is based on NASA-backed ionization technology, originally designed for purifying drinking water in space missions. This proven system now provides low-chlorine, high-quality water for residential and commercial pools.
2. Reduces chlorine Use by 90% or more
Through safe Mineral Ionization, Mineral PURE controls bacteria and algae naturally, minimizing the need for high chlorine levels while maintaining crystal-clear water. The bottom line is nobody likes chlorine and the damage it can do to you and your pool equipment. Many of our units are NSF Approved – the world’s most acknowledged sanitation certification possible.
3. Eco-Friendly and Cost-Effective
Switching to mineral ionization lowers chemical costs, reduces environmental impact, and decreases maintenance time, making it a sustainable solution for pool owners ,Many people associate saltwater systems as a chlorine-free system when it is in reality producing pure chlorine on site!
4.Models for Any Pool Size up to 50,000 gallons
From small residential spas to 50,000-gallon residential pools, Mineral PURE models are designed for maximum efficiency across various spa and pool sizes. From movie star dolphins to world famous Waterparks, our systems have satisfied hundreds of thousands of customers for over 35 years.
5. Easy Integration and Low Maintenance
All models integrate with existing pool filtration systems, requiring minimal maintenance while improving long-term water quality.
For homeowners looking to reduce chlorine and simplify pool maintenance, MineralPURE® offers high-efficiency models that provide long-term water clarity with minimal upkeep.
RC-50 Platinum Deluxe
- Designed for pools up to 50,000 gallons.
- Includes full digital readouts for precise monitoring.
- Features a built-in ScaleBlaster® to prevent limescale buildup.
- Ideal for homeowners who want a hassle-free, low-chlorine pool.
- NSF, UL Approved. 5-Year Warranty
R-40 Economical Model
- Economically priced
- Handles up to 40,000-gallon pools
- Drastically reduces chlorine usage while maintaining sanitary conditions
- Alternating electrode indicator
- 5-year warranty
SPA-1R
- Handles spa’s up to 1,000 gallons
- Alternating electrode indicator
- 5-year warranty
Residential MineralPURE® Models


How MineralPURE® Works
The MineralPure system consists of a computerized control box and scientifically formulated set of electrodes composed of copper or copper/silver. A low-volage DC charge is sent to the electrodes, releasing mineral ions into the water. They flocculate with algae & bacteria and are then large enough to be removed by the existing filtering equipment.
The system is constantly reproducing new ions all the time. The greatest benefit of mineral ionization is that the ions remain in the water providing a residual protection. They provide long-term, nontoxic purification and prevent against recontamination.


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History of Ionization and Mineral Pure
It is a well-documented fact that copper & silver will help control algae, bacteria and viruses.

The ancient Greeks were the fist to discover the sanitizing powers of copper.

The Egyptians kept their water in silver containers to prevent contamination
NASA Connection
In 1967, NASA capitalized on this knowledge and developed an ionization system on the Apollo flights for the astronauts’ drinking water. They did not want to bring chlorine up in space. In 1989, NASA granted Clearwater Pool Systems a license to commercialize from this technology.
In the early 1990s, Buzz Aldrin was a company spokesman for Clearwater Enviro Technologies. He along with Neil Armstrong were the first two men to walk on the moon. The photos shown is of Buzz Aldrin on the moon and attending our trade shows
In 1994. Clearwater Pool Systems was featured in Spinoff, a NASA publication that features companies that were licensed to commercialize from NASA technology. The story featured our equipment on the Clearwater Marine Aquarium that raised injured dolphins. One of the dolphin residents would later became a world-famous movie star – “Winter” from the Warner Brothers hit movie “Dolphin Tale.