Pool Disinfection Systems
AstralPool Dossi Chlorinator, Tablet Feeder.
AstralPool Dossi Chlorinator is an in-line tablet feeder that dissolves chlorine or bromine tablets with the water passing through the filter return line. Çilek Havuz supplies Dossi through quotes and as part of its projects. The body is ABS, the connections are 1 1/2 inch and the body diameter is 200 mm. Dossi-5 In-Line is recommended for pools of up to 45 m³ and Dossi-10 In-Line for pools of up to 80 m³. The dose is set with the regulating valve.
CH-DEZ-0031-01

- Recommended Pool Volume
- 45-80m³
- Weight
- 3.6-4.8kg
- Connection
- 11/2 inch, on the return line
- List price
- From €210 + VAT
Prices are list prices dated 16.06.2026, excluding VAT.
Suitable pool and installation
Models and price
2 models
List price €210 - €262.50 excl. VAT
Lowest list price: Dossi-5 In-Line
List price, excluding VAT. The final figure depends on quantity and scope and is given in the quotation.
See all models and technical dataCompatibility and connections
- Connection
- 1 1/2 inch, on the return line
- Pool volume
- Dossi-5 45 m³, Dossi-10 80 m³
- Tablet
- Chlorine or bromine
- Body
- ABS, 200 mm diameter
// Models
AstralPool Dossi Chlorinator models, with list prices and technical data.
2 products
Dossi-5 In-Line
RecommendedCode CH-DEZ-0031-01
- Recommended Pool Volume
- 45 m³
- Weight
- 3.6 kg
Price€210 + VATDossi-10 In-Line
Code CH-DEZ-0031-02
- Recommended Pool Volume
- 80 m³
- Weight
- 4.8 kg
Price€262.50 + VAT
// 01 · Technical table
AstralPool Dossi Chlorinator technical values
Where a value changes from model to model, every option is listed in that row; the details for each model are in the model list below.
| Specification | Value |
|---|---|
| Manufacturer Code | 21438 / 21439 |
| Recommended Pool Volume | 45 m³ / 80 m³ |
| Connection | 1 1/2" |
| Diameter | 200 mm |
| Body Material | ABS |
| Weight | 3.6 kg / 4.8 kg |
| Type | In-line |
// 02 · Use
Users and applications
Dossi is chosen for pools where chlorine or bromine is to be delivered continuously through the filter line rather than adding tablets by hand. The tablets dissolve in a separate body and the dose is set with the regulating valve. The model is chosen by pool volume. The recommended volumes are given for bromine use. The body comes with a manual drain and an automatic Venturi pressure release.
- Pools disinfected with chlorine or bromine tablets
- Pools between 45 m³ and 80 m³
- Lines where tablet dosing set by a regulating valve is wanted
- Plant rooms where an in-line tablet feeder is to be installed
// 03 · Installation and compatibility
Installation and compatible equipment
Dossi is fitted on the return line after the filter with a 1 1/2 inch connection. If there is a heater or heat pump, the chlorinator is placed after it. The regulating valve determines how much of the water passing through the line flows over the tablets. The lid is opened with the opening key supplied, and the tablets are filled into the body.
- A position is chosen on the return line after the filter and after the heater, if fitted.
- The chlorinator is connected to the line with 1 1/2 inch connections.
- The lid is opened with the opening key and the tablets are filled into the body.
- The lid is closed and the regulating valve is started at a small opening.
- After a few days, chlorine is measured and the valve setting is corrected.
// 04 · Maintenance
Maintenance checkpoints
Before the lid is opened, the filter pump is stopped and the pressure in the body is released. The tablet level is checked regularly and the body is refilled before it runs empty. Chlorine and bromine tablets are not put in the same body together. If the tablet type is to change, the body is emptied and washed with clean water. The lid gasket is cleaned at every opening and replaced if cracked.
- The tablet level is checked regularly.
- The lid gasket is cleaned and replaced if cracked.
- The regulating valve is readjusted according to the water test.
- During the winter shutdown, the body is emptied and washed.
// 05 · Information form
Request information on this product
Leave your name and contact details, and your customer representative will get back to you about the models of this product, its fit for your pool and an up-to-date quote.

Subject of the form
AstralPool Dossi Chlorinator
- Product
- AstralPool Dossi Chlorinator
- Category
- Pool Disinfection Systems
- Number of models
- 2
- Code
- CH-DEZ-0031-01 ... CH-DEZ-0031-02
Your request is recorded under the name of this product. 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.
// 06 · Reviews
AstralPool Dossi Chlorinator reviews
If you use this product or have used our service for it, share your experience. Every review is published after our team verifies it, and ratings are calculated from verified reviews only.
Average rating
0/5
Verified reviews: 0
- 5 out of 5 stars
- 0
- 4 out of 5 stars
- 0
- 3 out of 5 stars
- 0
- 2 out of 5 stars
- 0
- 1 out of 5 stars
- 0
Reviews are verified and published by the Çilek Havuz team. A product review covers the product itself; a service review covers delivery, installation and communication.
There are no verified reviews for this product yet. Be the first to write one.
Write a review// 07 · Related products
Products considered together
First the products in the same family, then the power, connection and control parts it needs to run, and finally the complementary products usually chosen with it.
- AstralPool Floating Dispenser
- Relay Box and Earthing AnodeSpare parts, electrodes and earthing
- Salt Chlorinator Replacement ElectrodesSpare parts, electrodes and earthing
- Neolysis Spare PartsSpare parts, electrodes and earthing
- Heliox Replacement Lamp/SleeveSpare parts, electrodes and earthing
- Amperometric Electrode & Calibration SolutionSpare parts, electrodes and earthing
- Victoria Plus Silent VSCirculation Pumps
- Pool Water Test Strips & KitsWater Balance
// 08 · Services
Work carried out with this product
AstralPool Dossi Chlorinator can be purchased on its own or installed as part of a pool construction or maintenance project.
- Pool MaintenanceWater chemistry, equipment and periodic maintenance.
- Swimming Pool ConstructionReinforced-concrete, prefabricated and infinity swimming pools, built turnkey for villa, residential and commercial projects.
- Pool ConsultingExpert consulting on project, materials and budget.
- Misk 30 · Multi-Unit PoolIstanbul
// 09 · Guides
Selection and installation guides
These articles cover the calculations, comparisons and installation details considered when choosing and installing AstralPool Dossi Chlorinator.
// 10 · Data sheet and catalogue
Printable documents
The technical data sheet is a single A4 page. The product catalogue brings together the cover, images, model list and technical table.
- Product details
- AstralPool Dossi Chlorinator
- Model
- 2
- Code
- CH-DEZ-0031-01 - CH-DEZ-0031-02
- Category
- Pool Disinfection Systems
// 11 · Design and catalogues
Set up your project on screen first, then review the products in our 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.
PoolDesign studio
Build 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?
Product catalogues
Models, technical sheets and list prices of our product groups are on the category pages.
Next step
Let us discuss your project in the way that suits you best.
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
// 12 · Company & Contact
To talk about your project, call or write to us.
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
Plan a showroom visit
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
- Monday – Friday · 08:00 – 17:30
- Saturday · 08:00 – 12:30
- Closed on Sunday
Questions
About AstralPool Dossi Chlorinator: frequently asked questions
Çilek Havuz Corporate
Pool & Wellness Engineering
- Response Time
- Same day
- Channels
- Phone · Email · WhatsApp
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 choice is made by pool volume. Dossi-5 In-Line is recommended for pools of up to 45 m³ and Dossi-10 In-Line for pools of up to 80 m³; these values are given for bromine use. Dossi-5 weighs 3.6 kg and Dossi-10 4.8 kg. On both models the connection is 1 1/2 inch and the body is ABS.
Çilek Havuz Corporate
The Dossi chlorinator is fitted on the return line after the filter with a 1 1/2 inch connection. If there is a heater or heat pump, the chlorinator is placed after it. Concentrated chlorinated water is not sent to the heat exchanger. The regulating valve sets how much of the water passing through the line flows over the tablets.
Çilek Havuz Corporate
Dossi works with chlorine or bromine tablets, but the two types of tablet are not put in the same body together. Different chemicals can react in a closed body. If the tablet type is to be changed, the body is emptied completely and washed with clean water. The recommended pool volumes are given for bromine use. The body is ABS for both tablet types.
Çilek Havuz Corporate
The AstralPool Dossi Chlorinator is connected to the pipework and dissolves the tablets with the water passing through the filter return line. The dose is set with the regulating valve. The AstralPool Floating Dispenser moves freely on the pool surface and needs no pipework. Dossi is chosen for permanent, adjustable tablet dosing, the floating dispenser for simple dosing without installation.
Çilek Havuz Corporate
Chlorine tablets are not thrown directly into the pool; they are delivered through a slow-dissolving container. In an in-line chlorinator such as Dossi, the tablets dissolve in the filter return line and the dose is set with a valve. For a simpler set-up, the AstralPool Floating Dispenser is used. Both methods prevent tablets from sinking to the floor and staining the lining.
Çilek Havuz Corporate
Before the lid is opened, the filter pump is stopped and the pressure in the body is released with the manual drain. The lid is loosened slowly with the opening key. The chlorine odour coming from the body is not inhaled; the lid is opened in a well-ventilated plant room. Gloves are worn when filling tablets. The lid gasket is cleaned before closing.
Çilek Havuz Corporate
The body diameter is 200 mm, and this diameter is the same on both models. The line connection is 1 1/2 inch. The unit is an in-line type, meaning it is connected within the pipework line. The body is ABS. When space is allocated in the plant room, the connecting pipes are taken into account as well as the body diameter.
Çilek Havuz Corporate


