
- Dosage
- Acid
- Measuring range
- 0.0 - 12.0 pH
Pool pH and chlorine control
Çilek Havuz offers the products in this group together with their technical sheets. Pool pH controller models: control units that measure the pH, ORP and free chlorine values of the water, regulation modules fitted to an electrolysis unit, and automatic pool dosing systems that dose chemicals according to the measurement.
11 products · 1-11











// 01 · Definition
A pool pH controller is a unit that measures the pH value of the water continuously with a sensor and, when the value moves away from the target, doses acid or alkaline liquid with a peristaltic pump; models measuring ORP or free chlorine do the same for the disinfectant. This page includes regulation modules fitted to a salt electrolysis unit, wall-mounted standalone regulators and dosing systems, external controllers that manage the electrolysis system according to the measurement, and control systems that measure more than one value on a single panel. The ORP value shows the effectiveness of the disinfectant in mV, while ppm measurement gives the amount of free chlorine directly. Because the ORP value changes with pH, the pH is corrected first.
Pool pH and Chlorine Controllers
11 products · 1 product families

Selection
Selection considers the values to be measured, the disinfection method of the pool and the dosing flow rate together. Units that produce chlorine are on the Salt Chlorinators page, and pumps sold separately on the Pool Dosing Pumps page.
Go to the selection cards// 02 · Services
The products in this category can be purchased on their own or installed as part of a pool construction or maintenance project.
// 03 · Product groups
// 04 · Complementary products
Products from other categories that are usually chosen alongside Pool pH and Chlorine Controllers in the same project.
// 05 · Selection guide
Each card explains a value taken from the technical tables of the products in this category and what it means for the selection.
pH measuring range
0-14pH
Control Basic Next and Dual pH EV measure in the 0-14 pH range. On the pH Link and Dual Link modules the range is 0.0-12.0 pH and the measuring resolution 0.1 pH.
Request a quote for your projectORP measuring range
0-1000mV
Chlor Expert and Dual pH EV measure in the 0-1000 mV range; on Dual Link the range is 100-1000 mV and the resolution 10 mV. The factory setpoint is ORP 650 mV on Chlor Expert and ORP 700 mV on Dual Link.
Request a quote for your projectDosing flow rate
0.4-3.0l/h
Control Basic Next comes in 1.5 and 3.0 l/h models for pools and a 0.4 l/h model for spas. On Dual pH EV the pool model delivers 1.5 and the spa model 0.4 l/h. pH Link and Dual Link have a flow rate of 1.7 l/h, pH Expert and Chlor Expert 1.5 l/h; the Control Connect All-In-One package includes 2 x 1.5 l/h pumps.
Request a quote for your projectFactory pH setting
7.2-7.4pH
pH Link and Dual Link come from the factory with a pH 7.2 target, pH Expert with pH 7.4. pH Link and Dual Link dose acid only; pH Expert works with acid or alkaline, selected at installation.
Request a quote for your project// 06 · Comparison
A value that changes from model to model is given as a range.
| Product | Brand | Flow Rate | Measuring range | Dosage | Sensor temperature tolerance | Number of models |
|---|---|---|---|---|---|---|
| Zodiac pH Link | Zodiac | 1.7 l/h | 0.0 - 12.0 pH | Acid | 0 - 60 °C | 1 |
| Zodiac Dual Link | Zodiac | 1.7 l/h | 0.0 - 12.0 pH / 100 - 1000 mV | Acid | 0 - 60 °C | 1 |
| Zodiac pH Expert | Zodiac | 1.5 l/h | - | Acid or alkali | 0 - 60 °C | 1 |
| Zodiac Chlor Expert | Zodiac | 1.5 l/h | 0 - 1000 mV | Liquid chlorine | 0 - 60 °C | 1 |
| AstralPool Control Connect | AstralPool | - | - | - | - | 3 |
| Control Connect All-In-One | AstralPool | - | - | - | - | 1 |
// 07 · Design and catalogues
In the design studio you can build your space with its materials and colours; in the product catalogues you can see models, technical sheets and list prices.
PoolBuild your pool, sauna, steam room or Turkish hammam on screen with lining, timber and marble options, then request a quote with your selection.
Where would you like to start?
Models, technical sheets and list prices of our product groups are on the category pages.
// 08 · Information form
Leave your name and contact details, and your customer representative will get back to you about the models in this group, the right choice for your pool and an up-to-date quote.

Subject of the form
Pool pH and Chlorine Controllers
Your request is recorded under the name of this category. If you prefer not to wait, you can also reach us on +90 216 475 39 37.
Your contact details
Name, surname, phone and email are enough.
// 09 · Guides
Guide articles on our site that help with selection and installation.
// 10 · Data sheet and catalogue
A single-page technical data sheet for the featured products and a product catalogue with the model list.
// Project gallery
All photos come from Çilek Havuz projects. Under each image you will find the location and the type of build, plus the completion year where our project record has it.
VillaInfinity pool built by Çilek Havuz in Çatalca's green valley; the vanishing edge opens to the Marmara view, equipped with LED lighting and automatic pH control.
VillaReinforced concrete overflow pool built by Çilek Havuz in Hadımköy; surrounds clad in natural travertine for landscape unity, completed with stainless steel overflow channel.
VillaOverflow reinforced concrete pool built by Çilek Havuz on Silivri's coastal belt; designed for four-season use with a wide sun deck and integrated jacuzzi section.
36 projects · 72 photos
Next step
You can fill in the form for a written quote, schedule a video project presentation or ask us to survey your project site.
Get a Quote
Send us your dimensions and expectations in writing.
Online presentation
Video project presentation
On-site survey
Inspection at your project site
// 11 · Company & Contact
Legal Name
Çilek Havuz
Founded
1998 · Istanbul
Head Office
Çilek Plaza, Eyüp Sultan Mah. Yakacık Cd. Feshane Cd. No: 2 D:4 D:1, 34885 Sancaktepe / İstanbul
Service Area
All of Türkiye · exports to 14 countries
Branches
Kyrgyzstan · Egypt · Algeria · Iraq
Showroom
At our showroom in Çilek Plaza, Sancaktepe, you can discuss your project with our team. We recommend booking an appointment by phone before your visit.
Working Hours
Questions
Çilek Havuz Corporate
Pool & Wellness Engineering
If the answer you are looking for is not here, send your question directly to us and our team will reply as soon as possible.
+90 216 475 39 37The unit measures the pH value continuously with a sensor placed in the water. When the value moves away from the target, a peristaltic pump doses the pH correcting liquid. pH Expert works with acid or alkaline, selected at installation, while pH Link and Dual Link work with acid only. The sensors of these models work in water at 0-60 °C.
Çilek Havuz Corporate
ORP shows the effectiveness of the disinfectant in mV, and its value changes with pH. Free chlorine ppm measurement gives the amount of chlorine in the water directly. For a pool where the chlorine level is to be monitored as a number, models measuring ppm such as Control Connect pH / PPM, Poolwatch or AP PR-207 are chosen.
Çilek Havuz Corporate
pH Link and Dual Link are fitted as modules to the electrolysis units of the eXO iQ family. Dual Link adjusts chlorine output according to the ORP value. The AP PR-200 Series and AP PR-207 are external controllers and manage the chlorine output of the electrolysis system according to the measurement. The electrolysis units themselves are on the Salt Chlorinators page.
Çilek Havuz Corporate
A pool that runs on liquid chlorine needs two separate dosing lines for pH and chlorine. pH Expert doses acid or alkaline according to the pH value, Chlor Expert doses liquid chlorine according to the ORP value, and the two units are installed together. Dual pH EV measures both values in a single housing and doses with two pumps.
Çilek Havuz Corporate
Yes, Control Connect All-In-One supplies these components in a single package. It includes pH and ORP glass sensors, 2 peristaltic pumps of 1.5 l/h, a 4-output relay panel and suction lances with level sensors. The unit connects over Wi-Fi; a flow sensor and water temperature reading are standard. The chemical tank is not included in the package and is purchased separately.
Çilek Havuz Corporate
Yes, Poolwatch models connect to an automation system over an RS-485 line. Poolwatch Basic measures 2 parameters and provides 2 analogue outputs; Poolwatch pH, Rx, PPM measures 3 parameters and provides 4 analogue outputs. We determine the right model for your project together, based on the values to be measured.
Çilek Havuz Corporate