The Minisalt NPS salt chlorinator is a modern device designed for automatic pool water disinfection using salt, ideal for smaller pools. It works on the principle of electrolytic decomposition of salt added to the water, creating active chlorine. This process keeps the water clean and hygienically safe without the need for frequent use of chemical chlorine tablets or liquid products. The device is designed with an emphasis on ease of use and reliability. Its control unit operates at 230 V and is equipped with an automatic self-cleaning system for the titanium electrodes. This system uses reverse polarity switching of the electrodes, preventing limescale buildup and extending the life of the cell. Chlorine output is adapted to the size of smaller pools, with a maximum production of approximately 4 g of chlorine per hour, ensuring sufficient disinfection in regular operating mode. The Minisalt NPS is intended for permanent installation in the pool circulation system. Its IP55 rating allows safe operation in humid environments, typically in pool technical rooms, while also protecting the electronics from direct water splashes. The chlorinator is installed as the final component in the pool circulation circuit, ensuring that the generated chlorine is immediately mixed with the water and that previous components, such as filters or heating systems, are not excessively burdened. Operation is simple: salt is added to the water in the recommended amount of approximately 4–5 kg per cubic meter of water. Once the required concentration is reached, the salt automatically undergoes an electrolytic reaction and the resulting chlorine keeps the water clean and clear. This system significantly reduces the need for manual maintenance and minimizes the risk of unpleasant odor or skin irritation that traditional chlorine can cause.
The entire system is supplied as a complete ready-to-install package, including the control unit, electrolytic cell with titanium electrodes, power cable, and mounting hardware. The device combines modern technology, safe operation, and convenience for pool owners who want a simple, efficient, and eco-friendly water treatment solution.
Advantages
Installation Diagram
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The chlorinator is set using two buttons located to the right of the display. The upper button sets the chlorinator output, with values from 0 to 10 shown on the display. The lower button confirms and saves the selected value. To the left of the display there are two indicator LEDs. The green LED indicates that the chlorinator is operating correctly. If the red LED lights up and code A1 appears on the display, it means the device has detected an error and requires inspection.