TECNO DT-40 S2 Salt Chlorinator: The Revolution in Water Treatment for Your Swimming Pool

Discover excellence in pool maintenance with the TECNO DT-40 S2 Salt Chlorinator. This state-of-the-art unit is designed to provide powerful, consistent, and fully automated water disinfection, freeing you from the constant handling of harsh chemicals. Ideal for pools up to 120 m³, the DT-40 S2 is the ultimate solution for enjoying crystal-clear, healthy water and an unparalleled sense of comfort.

Intelligent Operation and Optimal Production

The heart of the TECNO DT-40 S2 is its chlorine production capacity: 40 grams per hour (g/h). This power ensures effective chlorination even in large pools or those subject to intensive use. Through the electrolysis of salt dissolved in the water (at an optimal concentration), the system continuously generates active chlorine, maintaining stable disinfection levels and guaranteeing the elimination of bacteria, viruses, and algae.

One of the great advantages of this model is its focus on operational simplicity. The TECNO DT-40 S2 is easy to install and requires minimal user intervention. Its robust design and high-quality components ensure a long service life and consistent performance under various weather conditions.

Comfort and Health: Say Goodbye to Irritation

Water treated with saline chlorination is noticeably softer to the touch and does not produce the strong odors or eye and skin irritation associated with traditional chemical chlorination methods. By choosing the TECNO DT-40 S2, you are investing in your family's well-being, enjoying a more pleasant and safer bathing experience.

Design Without pH Control: Flexibility for Installation

This specific model, the TECNO DT-40 S2 Without pH Control, offers a pure and powerful chlorination solution, allowing the user to manage pH independently through external dosing if necessary, or by utilizing an existing pH control system in the installation. This configuration provides great flexibility to adapt to the specific characteristics of your filtration and treatment system.

Main Features of the TECNO DT-40 S2 Salt Chlorinator

• Product Reference: BAE116373


• Maximum Pool Capacity: Up to 120 m³


• Chlorine production: 40 g/h (Grams per hour)


• Management System: Pure Salt Chlorination (Without integrated pH control)


• Technology: Generation of active chlorine through electrolysis.


• Benefits: Softer water, less handling of chemicals, constant disinfection.


• Installation: Designed to be easily integrated into the existing filtration circuit.

Frequently Asked Questions (FAQ) about the TECNO DT-40 S2

What does it mean that this model is "Without pH Control"?

This means the unit focuses exclusively on generating chlorine from salt. It does not include the probe or automatic dosing system for adjusting the water's pH. If your pH tends to rise (which is common with salt), you will need to maintain a separate acid injection system.

What salt level do I need for it to work properly?

Although the ideal concentration may vary slightly depending on the equipment manufacturer, it is generally recommended to maintain a salinity level in the water between 3 and 5 grams per liter. The equipment is optimized to operate efficiently within this standard range.

Is maintaining a salt chlorinator complicated?

Maintenance is minimal. It mainly consists of periodically cleaning the electrode plates (electrolysis cell) to remove limescale deposits. This process is simple, following the instructions in the manual, and ensures maximum efficiency of the equipment.

Is the TECNO DT-40 S2 suitable for indoor swimming pools?

Yes, it's suitable. However, in indoor pools, ventilation becomes crucial. Since the process generates chlorine, it's important to ensure good ventilation to prevent gas buildup and maintain indoor air quality.