Electric Pool Heaters
Zodiac Red Line, Electric Pool Heater.
Zodiac Red Line is a compact electric pool heater fitted in-line on the filtration line. Çilek Havuz supplies Red Line through quotes and as part of its projects. Four models are offered, at 3, 6, 9 and 12 kW; the range is designed for pools under 95 m³. The 3, 6 and 9 kW models are connected as single-phase or three-phase during installation. The flow rate range is 5 - 30 m³/h, and the body weighs 4 kg.
CH-ISI-0008-01

- Heating Output
- 3-12kW
- Flow Rate
- 5- 30 m³/h
- Installation
- In-line after the filter, PVC Ø63 / Ø50
- List price
- From €1,522.50 + VAT
Prices are list prices dated 16.06.2026, excluding VAT.
Suitable pool and installation
Models and price
4 models
List price €1,522.50 - €1,890 excl. VAT
Lowest list price: REDLINE 3
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
- Installation
- In-line after the filter, PVC Ø63 / Ø50
- Flow rate
- 5 - 30 m³/h
- Power supply
- 3, 6, 9 kW: single-phase or three-phase; 12 kW: three-phase only
- Thermostat
- Digital, ± 0.5 °C, LCD display
- Pool volume
- Under 95 m³
// Models
Zodiac Red Line models, with list prices and technical data.
4 products
REDLINE 3
RecommendedCode CH-ISI-0008-01
- Heating Output
- 3 kW
- Power Supply
- 220 - 240 / 380 - 400 V
- Flow Rate
- 5 - 30 m³/h
Price€1,522.50 + VAT- Manufacturer Code
- W40RDE3
- Heating Output
- 3 kW
- Flow Rate
- 5 - 30 m³/h
- Power Supply
- 220 - 240 / 380 - 400 V
- Phase
- 1 / 3
- Frequency
- 50 - 60 Hz
- Max. current
- 14 / 5 A
- Recommended supply cable cross-section (mm²)
- 3 x 4 / 5 x 2.5
- Connection
- PVC Ø63 / Ø50
- Dimensions
- 538 x 222 x 100 mm
- Weight
- 4 kg
- Control
- Digital thermostat (± 0.5 °C), LCD display, timer
- Installation type
- In-line
- Material
- Titanium heating element
- Suitable pool volume
- < 95 m³
- Manufacturer warranty
- 2 years
REDLINE 6
Code CH-ISI-0008-02
- Heating Output
- 6 kW
- Power Supply
- 220 - 240 / 380 - 400 V
- Flow Rate
- 5 - 30 m³/h
Price€1,627.50 + VATREDLINE 9
Code CH-ISI-0008-03
- Heating Output
- 9 kW
- Power Supply
- 220 - 240 / 380 - 400 V
- Flow Rate
- 5 - 30 m³/h
Price€1,732.50 + VATREDLINE 12
Code CH-ISI-0008-04
- Heating Output
- 12 kW
- Power Supply
- 380 - 400 V
- Flow Rate
- 5 - 30 m³/h
Price€1,890 + VAT
// 01 · Technical table
Zodiac Red Line 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 | W40RDE3 / W40RDE6 / W40RDE9 / W40RDE12 |
| Heating Output | 3 kW / 6 kW / 9 kW / 12 kW |
| Flow Rate | 5 - 30 m³/h |
| Power Supply | 220 - 240 / 380 - 400 V / 380 - 400 V |
| Phase | 1 / 3 / 3 |
| Frequency | 50 - 60 Hz |
| Max. current | 14 / 5 A / 27 / 9 A / 40 / 13 A / 18 A |
| Recommended supply cable cross-section (mm²) | 3 x 4 / 5 x 2.5 / 3 x 6 / 5 x 2.5 / 3 x 10 / 5 x 4 / 5 x 4 |
| Connection | PVC Ø63 / Ø50 |
| Dimensions | 538 x 222 x 100 mm / 638 x 222 x 100 mm |
| Weight | 4 kg |
| Control | Digital thermostat (± 0.5 °C), LCD display, timer |
| Installation type | In-line |
| Material | Titanium heating element |
| Suitable pool volume | < 95 m³ |
| Manufacturer warranty | 2 years |
// 02 · Use
Users and applications
The range is offered for adding electric heating to the existing filtration line of pools under 95 m³. The body is 222 mm high, weighs 4 kg and is fitted in-line. As the flow rate range is 5 - 30 m³/h, it is also used on lines with a high-flow pump. As the phase is selected during installation, REDLINE 3, 6 and 9 fit both single-phase and three-phase lines.
- Villa and garden pools under 95 m³
- Existing pools where heating is added later
- Filtration lines with flow rates up to 30 m³/h
- Homes with a single-phase or three-phase supply (3, 6, 9 kW)
// 03 · Installation and compatibility
Installation and compatible equipment
Red Line is fitted in-line after the filter and added to the line with a PVC Ø63 or Ø50 connection. The phase connection is selected during installation: REDLINE 3, 6 and 9 are connected as single-phase or three-phase, REDLINE 12 as three-phase only. The cable size varies with the phase; for example, REDLINE 9 needs a 3 x 10 mm² cable on single-phase and a 5 x 4 mm² cable on three-phase.
- The filtration pump is stopped and the heater circuit in the panel is isolated.
- The heater is placed on the straight section of line after the filter.
- The PVC fittings are solvent welded and the gasket seats are checked.
- Single-phase or three-phase connection is selected and the cable size is run accordingly.
- The pump is started, and once no air is seen in the line, the heater is switched on.
// 04 · Maintenance
Maintenance checkpoints
Maintenance on Red Line is limited to the fittings, cable connections and water chemistry. The heater stays in operation only while the filtration pump is running. If the water is hard, scale can build up on the titanium element, so the pH is kept balanced. In preparation for winter, the water in the line is drained, the fittings are loosened and the heater is protected against frost.
- Fittings and gasket seats are checked for leaks at the start of the season.
- Terminal connections are tightened against loosening.
- The pH is kept balanced, and scale build-up is checked in hard water.
- In winter, the line is drained.
// 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
Zodiac Red Line
- Product
- Zodiac Red Line
- Category
- Pool Heating Systems
- Number of models
- 4
- Code
- CH-ISI-0008-01 ... CH-ISI-0008-04
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
Zodiac Red Line 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
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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.
// 08 · Services
Work carried out with this product
Zodiac Red Line can be purchased on its own or installed as part of a pool construction or maintenance project.
- Swimming Pool ConstructionReinforced-concrete, prefabricated and infinity swimming pools, built turnkey for villa, residential and commercial projects.
- Thermal PoolsDurable pool systems built for thermal water.
- Infinity PoolsPools that open onto the view, with water spilling over the edge into a balance tank.
- Pool MaintenanceWater chemistry, equipment and periodic maintenance.
// 09 · Guides
Selection and installation guides
These articles cover the calculations, comparisons and installation details considered when choosing and installing Zodiac Red Line.
// 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
- Zodiac Red Line
- Model
- 4
- Code
- CH-ISI-0008-01 - CH-ISI-0008-04
- Category
- Pool Heating 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 Zodiac Red Line: 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 37On Red Line, the output is chosen as 3, 6, 9 or 12 kW according to pool volume, use of a cover and target water temperature. The range is intended for pools under 95 m³. Low output is preferred for a small, covered pool, and 9 or 12 kW for an uncovered pool close to the upper size. The current the electrical line can carry also limits the choice.
Çilek Havuz Corporate
REDLINE 3, 6 and 9 can be connected as single-phase or three-phase during installation; REDLINE 12 runs only on 380 - 400 V three-phase. On single-phase, the current rises noticeably: REDLINE 9 draws 40 A on single-phase and 13 A on three-phase. If the home panel cannot carry high current or the building has a three-phase supply, three-phase connection is chosen.
Çilek Havuz Corporate
Zodiac Red Line is fitted in-line, works with a digital thermostat and passes a flow rate of 5 - 30 m³/h. Zodiac RE/L is wall-mounted with an L-type body, uses a mechanical rotary thermostat and works with a flow rate of 5 - 22 m³/h. The output range of the two series is the same, 3 - 12 kW; the choice depends on the space in the plant room and the preferred control.
Çilek Havuz Corporate
An electric pool heater draws electricity equal to its rated output while it is running. The REDLINE 6 model runs at 6 kW and needs 27 A on single-phase and 9 A on three-phase. When the thermostat holds the water at the target temperature, the heater switches off; total consumption is determined by the pool cover and operating hours.
Çilek Havuz Corporate
Red Line can be added later to an existing pool; it is fitted in-line on the line after the filter with a PVC Ø63 or Ø50 connection. No separate pump is needed; the heater works with the 5 - 30 m³/h flow rate of the existing filtration pump. The pressure loss is low. A separate supply line suited to the current of the model is run to the panel.
Çilek Havuz Corporate
Heating is switched on from the LCD display of the unit while the filtration pump is running, and the target water temperature is entered. Red Line operates only while water flows in the line; when the pump stops, heating stops too. The digital thermostat holds the water to an accuracy of ± 0.5 °C. With the timer, the heating hours are placed within the filtration hours.
Çilek Havuz Corporate
Zodiac REDLINE 12 draws a maximum of 18 A and runs only on a 380 - 400 V three-phase line. A 5 x 4 mm² cable is recommended for this current. The single-phase connection option is available on the 3, 6 and 9 kW models; the 12 kW model cannot be used in a single-phase home. The line is run as a separate supply in the panel.
Çilek Havuz Corporate


