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If you are looking for a reliable, automatic and efficient solution to maintain your pool's pH at an optimal level, the pH STAR 20 pH regulator from the French brand AVADY is the ideal choice. The AVADY pH STAR 20 pH regulator is the ideal solution for all private pools up to 120 m³, thanks to its efficient system capable of measuring the pH level of the water in real time. It will then automatically inject the right amount of pH- corrective product to restore the balance, which allows for automatic regulation of your pool's pH. This pool treatment is not only simple and quick, but also reliable over time, with an optimized lifespan thanks to the quality of the components provided: pH probe, injection tube, injector, and robust equipment designed by a recognized French manufacturer of pool equipment.

 

An efficient and intelligent pH regulator

The Star 20 pH Avady is an automatic pH regulator designed to facilitate the daily maintenance of your pool. Thanks to an intelligent proportional dosing system, it analyzes the pH level of your pool water in real time and automatically injects pH- corrective product (acid) when necessary. All this without waste and with optimal precision.

It is essential to maintain a good pH level (generally between 7.0 and 7.4) to ensure the effectiveness of treatment products (such as chlorine), avoid skin and eye irritation, and preserve pool equipment. The pH Star 20 pH regulator helps you achieve and maintain this balance without manual intervention. The pH level is clearly displayed on the dosing pump screen. According to the set point value, the regulator stops injecting corrective product when this value is reached.

 

Why choose the AVADY pH STAR 20 pH regulator?

Ease of use

The Star 20 pH was designed to be simple and intuitive. Its clear digital display continuously shows your pool's pH value and explicit messages, informing you of the device's operating status. With its ultra-simplified user interface, 1 button = 1 function, it is accessible to everyone, even without technical knowledge.

Automatic dosing

The system doses only when necessary, based on precise readings thanks to a professional pH probe supplied with a 2-meter shielded cable. The proportional dosing mode ensures a progressive and controlled adjustment of the pH level. This avoids any overconsumption of corrective product and preserves the environment while saving your maintenance products.

Safety and reliability

The Star 20 pH is equipped with a silent and efficient motor. It also includes integrated safety in case of pH detection outside normal ranges, thus ensuring safe use of the device. Its IP54 protection rating allows it to resist humidity and splashes, which is essential for equipment located in a pool plant room.

Quick and autonomous installation

This complete pH regulation kit is designed to be easily installed by the user, without the need for a professional. It comes with 50 mm clamp collars, and all the necessary accessories for its installation.

Very easy to install, the regulator comes with clear instructions for installation, calibration, and the probe calibration step. System adjustment is intuitive, even for non-expert individuals. In addition, the Star 20 pH offers excellent value for money for such a high-performance device. It works perfectly with a wide range of compatible products.

 

High-quality Made in France equipment

The STAR 20 pH regulator is manufactured in France by AVADY, a company renowned for the quality of its water treatment solutions. Buying an AVADY product means choosing local expertise, robust components, and French technical excellence in the swimming pool sector.

 

What pool capacity can the Star 20 pH manage?

The regulator can treat pools from 1 m³ to 120 m³, making it suitable for both small family pools and medium-sized pools. Thanks to its flow rate of 1.5 L/h, it is capable of providing rapid and precise correction, even in cases of large pH variations due to new water inputs, high temperatures, or intensive use.

 

What are the concrete advantages of the Star 20 pH Avady?

  • Ease of use: thanks to its intuitive digital display and simplified operation.
  • Dosing efficiency: with its intelligent proportional system that prevents overdosing.
  • Chemical savings: because dosing is precise, only when necessary.
  • Enhanced safety: with automatic shut-off if the pH goes out of range.
  • Silent operation: no annoying noise even in a room close to the house.
  • Universal compatibility: suitable for all pools up to 120 m³.
  • Robustness and reliability: French manufacturing quality, guarantee of a durable product.
  • DIY installation: quick setup with the complete kit provided.

 

A lasting investment for the health of your pool

Investing in a pH regulator like AVADY's Star 20 pH not only saves time, but also preserves water quality, the longevity of treatment equipment (pumps, filters, etc.), and improves bathing comfort. Well-balanced water is less aggressive on skin, eyes, and hair, and it limits the appearance of algae and calcium deposits.

 

Dosing

pH- (acid)
Capacityup to 120m3
Flow rate1.5 L/h
Calibration1 point pH7
Dosing modeProportional
Protection ratingIP 54
ManufacturingMade in France
pH probe includedYES - 2-meter shielded cable

1 pH Star 20 pH Avady regulator; 4 m of 4x6 crystal PVC tubing; 1 plug; pH electrode; DN50 x2 saddle clamp; 1 foot strainer; 1 bottle of pH7 calibration solution; 1 insertion probe holder; 1 injection valve; 2 screws and 2 wall plugs; 1 mounting bracket; Technical manual

Shipping within 1 business day

Our packages are shipped daily via DPD, Colissimo, Chronopost, UPS, and DHL and are insured.

All orders placed before noon, Monday to Friday, are shipped the same day, and orders placed after noon are shipped the following business day.

Shipping costs

For mainland France, shipping costs are free for purchases over 150 euros. Below this amount, the delivery cost depends on the weight of your package and the carrier you select.

For international shipments, shipping costs can vary, depending on the destination and the cargo, from 4 euros to over 100 euros.

Returns

You can return your product within the 14-day withdrawal period upon receipt of your order by contacting customer service via email at contact@poolplanet.fr

Frequently Asked Questions about the AVADY pH Star 20 pH Regulator

Why is it important to regulate my pool's pH?

Maintaining an optimal pH between 7.0 and 7.4 is essential to ensure the effectiveness of treatment products like chlorine, avoid skin and eye irritation, protect your equipment against corrosion and limescale, and ensure the comfort of swimmers. An unbalanced pH reduces disinfectant action and can lead to cloudy water or deposits.

How does the pH Star 20 pH regulator work?

The Star 20 pH measures the pH level in real-time using a professional probe with a 2-meter shielded cable. When the pH exceeds the programmed set point, the device automatically injects pH- corrector (acid) via its proportional dosing system. Injection automatically stops as soon as the pH reaches the optimal level, preventing product waste.

What pool size can the Star 20 pH treat?

The Star 20 pH regulator is designed for pools from 1 to 120 m³. Its dosing rate of 1.5 L/h allows it to provide quick and precise correction, even in cases of significant pH variations due to new water input, high temperatures, or intensive use. It is perfectly suited for family pools and medium-sized basins.

Is the installation of the Star 20 pH difficult?

No, installation is quick and accessible without needing a professional. The complete kit comes with all necessary accessories: 50 mm saddle clamps, injection tube, injector, and clear instructions for installation and probe calibration. The simplified user interface with the 1 button = 1 function principle makes commissioning intuitive.

What is the proportional dosing of the Star 20 pH?

Proportional dosing is an intelligent system that gradually and precisely adjusts the amount of product injected based on the difference between the measured pH and the set point. Unlike on/off dosing, this technology avoids abrupt corrections, reduces overconsumption of corrector product, and maintains a stable water balance without excessive variations.

What chemicals should I use with the Star 20 pH?

The Star 20 pH is compatible with liquid pH- correctors such as sulfuric acid or diluted hydrochloric acid. These products help lower the pH when it is too high. The regulator only doses pH-, so it is designed for pools whose pH tends to rise, especially those equipped with a salt chlorinator.

Does the Star 20 pH have safety features?

Yes, the Star 20 pH incorporates several essential safety features: automatic cut-off if the pH goes outside normal ranges to prevent dangerous overdosing, IP54 protection rating to resist humidity and splashes in the technical room, silent and efficient motor for discreet operation, and a digital display with explicit messages to inform you of any malfunction.

Does the Star 20 pH regulator save money?

Absolutely! The Star 20 pH generates significant savings thanks to its precise and automated dosing which prevents waste of corrector products. It also extends the lifespan of your treatment equipment by maintaining an optimal pH, reduces disinfectant consumption whose effectiveness is maximized, and saves you time by eliminating daily manual tests and corrections.

Why choose a pH regulator manufactured in France?

The Star 20 pH is manufactured in France by AVADY, a company renowned for the quality of its water treatment solutions. Choosing a French product guarantees local expertise, robust and durable components, technical excellence, responsive and local after-sales service, and an exceptional value for money for such a high-performance equipment.

How do I maintain the pH Star 20 pH regulator?

Maintenance of the Star 20 pH is minimal. The pH probe must be calibrated regularly to maintain measurement accuracy, usually with a pH7 buffer solution provided for 1-point calibration. Periodically check that the injection tube is not blocked and that the level of corrector product in the container is sufficient. Occasional cleaning of the probe with clear water is enough to ensure its longevity and reliability.

Why choose Pool Planet?

We select the best products for your pool and aim to help you find those that are truly right for you.

  • Professional and recognized brands
  • Inter-compatible products, designed to integrate seamlessly into your technical room without having to change everything
  • Water, energy, and product savings thanks to "connected" technology.
  • Decidedly human: from product selection to installation and after-sales service

Choosing Pool Planet means choosing a simpler, more durable, and better-equipped pool, with a French player established since 2008.