
- Heating Output
- 20-450 kW
- Heating capacity (60°C primary)
- 10-210 kW
Pool heat exchangers and boiler connection
Çilek Havuz offers the products in this group together with their technical sheets. Pool heat exchanger models: titanium tube and titanium plate heat exchangers that transfer the heat of hot water from a boiler, combi boiler or central heating line to the pool water without mixing the two.
5 products · 1-5





// 01 · Definition
A pool heat exchanger is a unit that transfers the heat of hot water from a boiler, combi boiler or central heating line to the pool water without mixing the two waters. The boiler water circulates in the primary circuit, and the pool water in the return line after the filter. This page covers the titanium tube Waterheat EVO and Heat Line, the titanium plate Uranus and ETNA heat exchangers, and the Etna 40 kW model. Waterheat EVO is installed with a bypass connection; Heat Line is fitted in the line without a bypass, and the entire pool flow passes through it. Selection starts with two pieces of information: the output the boiler can allocate to the pool and the inlet temperature of the primary water.
Pool Heat Exchanger Models
5 products · 1 product families

Selection
Output falls as the inlet temperature drops; for low temperature sources such as condensing combi boilers or heat pumps, the 60°C or 45°C value is checked. The connection on the pool side is, depending on the model, G 1", G 1 1/2", ISO G2 thread or PVC Ø50 and Ø63.
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 Heat Exchanger Models 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.
Output, 90°C primary
20-450kW
With a 90°C boiler water inlet, Waterheat EVO delivers 20 to 450 kW, Uranus 55 to 240 kW and Heat Line 20 to 70 kW. The model is chosen by the output the boiler can allocate to the pool.
Request a quote for your projectOutput, 60°C primary
8.5-210kW
At a 60°C inlet, Heat Line delivers 8.5 to 30 kW, Waterheat EVO 10 to 210 kW and Uranus 27 to 123 kW. The split between space heating and the pool is planned on these values.
Request a quote for your projectOutput, 45°C primary
4-100kW
For sources such as condensing combi boilers or heat pumps, the 45°C value is used. At this temperature Heat Line delivers 4 to 14 kW, Waterheat EVO 5 to 100 kW and Uranus 15 to 68 kW.
Request a quote for your projectPool circuit flow rate
2-20m³/h
The pool side flow rate is 2 to 8.7 m³/h on Uranus and 10 to 20 m³/h on Heat Line. Because Heat Line is connected without a bypass, the flow rate of the filtration pump is checked against these values.
Request a quote for your project// 06 · Comparison
A value that changes from model to model is given as a range.
| Product | Brand | Connection | Material | Heating Output | Heating capacity (60°C primary) | Number of models |
|---|---|---|---|---|---|---|
| Zodiac Waterheat EVO | Zodiac | G 1" / G 1 1/2" | Titanium body, titanium alloy coil | 20-450 kW | 10-210 kW | 8 |
| Zodiac Uranus | Zodiac | PVC Ø50 | Titanium plates | 55-240 kW | 27-123 kW | 8 |
| Zodiac Heat Line | Zodiac | PVC Ø63 / Ø50 | Noril polyamide injection casing, titanium tubes | 20-70 kW | 8.5-30 kW | 9 |
| AstralPool ETNA Heat Exchanger | AstralPool | ISO G2 AISI-316 stainless steel / Primary copper / secondary PVC | Titanium corrugated plates, EPDM gaskets | - | - | 48 |
// 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 Heat Exchanger Models
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 37Hot water from the boiler or combi boiler passes through the titanium tubes or plates of the heat exchanger in the primary circuit. The pool water picks up this heat as it passes through the same body in the return line after the filter. The two waters do not mix; the chlorine dosing or salt chlorinator unit sits after the heat exchanger.
Çilek Havuz Corporate
Waterheat EVO has a titanium alloy coil inside a titanium body, and Heat Line has titanium tubes inside a Noryl polyamide housing. Uranus is made of titanium plates, while ETNA consists of corrugated titanium sheets with EPDM gaskets in an epoxy painted carbon steel body. The model is chosen by output, pool flow rate and connection size.
Çilek Havuz Corporate
Output falls as the inlet temperature of the primary water drops. Uranus 70 delivers 80 kW at a 90°C inlet, 38 kW at a 60°C inlet and 21 kW at a 45°C inlet; for Heat Line 70 the same values are 70, 30 and 14 kW. For low temperature sources the model is chosen on the 45°C or 60°C value.
Çilek Havuz Corporate
Waterheat EVO is installed in an L-type arrangement with a bypass connection, and part of the pool flow is passed through the heat exchanger. Heat Line is fitted to the filter return line without a bypass; the pool flow rate is given as 10 m³/h for Heat Line 20 and 20 m³/h for Heat Line 70. The flow rate of the filtration pump is checked against these values.
Çilek Havuz Corporate
Bare models are the heat exchanger itself; the thermostat and electrical connection are provided on the installation side. Uranus Plus comes with a digital thermostat and 230 V supply, and Heat Line Plus with thermostatic regulation. Heat Line Plus with pump and ETNA Complete also carry a primary circuit circulation pump; this level is chosen if there is no pump in the boiler circuit.
Çilek Havuz Corporate
A heat exchanger does not produce heat by itself; it transfers heat from an existing boiler, combi boiler or central heating line to the pool. If the building has no source that can allocate output to the pool, the products on the Pool Heat Pumps or Electric Pool Heaters pages are considered. If you contact us with the pool dimensions and boiler details, we will determine the right model together.
Çilek Havuz Corporate