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TECNO DT-21 salt chlorinator with integrated pH and ORP control. Automatically generates chlorine (21 g/h) for pools up to 40 m³, guaranteeing crystal-clear water and optimal, effortless chemical maintenance.
Transform your pool experience with the TECNO DT-21 salt chlorination system, designed to offer superior, automatic water disinfection with minimal effort. This state-of-the-art system not only generates chlorine from common salt, guaranteeing crystal-clear water that's gentle on your skin and eyes, but also incorporates an advanced pH and ORP (Oxidation-Reduction Potential) control system. Forget about constantly handling chemicals; the TECNO DT-21 takes care of maintaining your pool's chemical parameters in perfect balance, ensuring optimal and consistent disinfection.
With a production capacity of 21 grams of chlorine per hour, this chlorinator is the ideal solution for pools up to 40 cubic meters. Its smart technology automatically monitors and adjusts the acid (or base) injection to maintain a stable pH, while the ORP sensor confirms that the active disinfectant level is always correct. This translates into significant savings on chemicals and predictive maintenance, extending the life of your equipment and improving swimming quality.
Installation and operation are intuitive, allowing pool owners to enjoy perfectly treated water without being chemistry experts. Invest in the TECNO DT-21 PH-ORP and experience the convenience of a pool that's always ready, safe, and with incomparably more pleasant water.
The system uses common salt (sodium chloride) dissolved in the pool water. The chlorinator electrolyzes this salt, transforming it into active chlorine (hypochlorous acid) that disinfects the water. The process is continuous and regenerative; the chlorine reverts back to salt by oxidizing impurities, so salt only needs to be added occasionally.
Although the system generates chlorine automatically, the integrated pH control adjusts the acidity/alkalinity. You may need to add pH regulators (acid or base) periodically, but much less frequently than with traditional chlorination, as the system will alert you or automatically correct when necessary.
ORP control measures the actual disinfection potential of the water. It ensures that there is always enough active chlorine to eliminate bacteria and contaminants. When combined with pH control, it guarantees that the chlorine operates within its optimal efficiency range, preventing both over-chlorination and insufficient disinfection.
This unit is designed to convert a freshwater pool into a saltwater chlorination system. If your pool already has a set salinity level, you must verify that the salt concentration is within the operating range recommended by the TECNO DT-21 manufacturer to ensure optimal performance.
Product reference: BAE126195
Data sheet
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