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Heat Pumps and Heating
Zodiac Z550iQ is a full-inverter pool heat pump whose vertical air outlet and small footprint let it fit into tight spaces. Its 4 models delivering 12.5–20 kW of heating are rated class A with an SCOP of 7–8.1 under EN 17645; it runs down to -15 °C and is managed via built-in Wi-Fi from the Fluidra Pool app.
Z550iQ MD4 · 230 V single-phase · EN 17645
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| Type | Full-inverter pool heat pump, vertical air outlet |
|---|---|
| Heating output (26 °C air) | 12.5 – 20 kW (4 models) |
| EN 17645 | Class A · SCOP 7 – 8.1 |
| COP (26 °C air) | 4.9 – 12 |
| Min. operating temperature | -15 °C outdoor air |
| Power supply | 220-240 V single-phase (MD) / 380-400 V three-phase (TD) |
| Refrigerant | R32 |
| Condenser / compressor | Titanium condenser · scroll compressor |
| Dimensions | 615 × 997 × 706 mm |
| Connectivity | Built-in Wi-Fi · Fluidra Pool app |
| Warranty / origin | 3 years · Italy |
Values by order code
| Order code | ||||
|---|---|---|---|---|
| EN 17645 energy class | A | A | A | A |
| EN 17645 SCOP | 8.1 | 8.1 | 7 | 7 |
| Recommended water flow (m³/h) | 4 | 5 | 6 | 6 |
| Power supply | 220-240 V / 1 / 50-60 Hz | 220-240 V / 1 / 50-60 Hz | 220-240 V / 1 / 50-60 Hz | 380-400 V / 3 / 50-60 Hz |
| Nominal operating current (A) | 9 – 1.7 | 11 – 2.4 | 17.8 – 3.5 | 6.1 – 1.4 |
| Max. operating current (A) | 9 | 11 | 17.8 | 6.1 |
| Recommended supply cable section (mm²) | 3 × 2.5 | 3 × 2.5 | 3 × 6 | 5 × 2.5 |
| Refrigerant | R32 | R32 | R32 | R32 |
| Refrigerant charge (kg) | 0.88 | 1.2 | 2.18 | 2.18 |
| Sound power max.–min. (dB(A)) | 64 – 56 | 65 – 56 | 68 – 56 | 68 – 56 |
| Sound pressure at 10 m max.–min. (dB(A)) | 33 – 25 | 34 – 25 | 37 – 25 | 37 – 25 |
| Heating output – air 26 °C / water 26 °C / RH 80 % (kW) | 12.5 – 3.6 | 15 – 3.6 | 20 – 7 | 20 – 6.2 |
| Power input – air 26 °C / water 26 °C / RH 80 % (kW) | 2 – 0.3 | 2.5 – 0.3 | 4.1 – 0.7 | 4 – 0.6 |
| COP – air 26 °C / water 26 °C / RH 80 % | 6.3 – 12 | 5.9 – 12 | 4.9 – 10.3 | 5 – 10.4 |
| Heating output – air 15 °C / water 26 °C / RH 70 % (kW) | 9.5 – 2.6 | 11.5 – 2.7 | 15 – 3.8 | 15 – 2.9 |
| Power input – air 15 °C / water 26 °C / RH 70 % (kW) | 1.9 – 0.4 | 2.4 – 0.4 | 3.7 – 0.8 | 3.6 – 0.5 |
| COP – air 15 °C / water 26 °C / RH 70 % | 5 – 6.7 | 4.8 – 6.8 | 4.1 – 5 | 4.2 – 5.8 |
| Dimensions L × H × D (mm) | 615 × 997 × 706 | 615 × 997 × 706 | 615 × 997 × 706 | 615 × 997 × 706 |
| Weight (kg) | 54 | 60 | 70 | 70 |
| Order code | Variant description | Certifications |
|---|---|---|
| WH000365 | Z550iQ MD4 · 230 V single-phase | EN 17645 |
| WH000366 | Z550iQ MD5 · 230 V single-phase | EN 17645 |
| WH000367 | Z550iQ MD8 · 230 V single-phase | EN 17645 |
| WH000369 | Z550iQ TD8 · 380-400 V three-phase | EN 17645 |
Zodiac Z550iQ is a full-inverter pool heat pump whose vertical air outlet and small footprint let it fit into tight spaces. Its 4 models delivering 12.5–20 kW of heating are rated class A with an SCOP of 7–8.1 under EN 17645; it runs down to -15 °C and is managed via built-in Wi-Fi from the Fluidra Pool app.
Z550iQ is Zodiac's premium pool heat pump with a vertical air outlet, running quietly and economically thanks to full-inverter technology. Its compact body fits easily into small spaces, and vertical discharge allows installation close to walls and planting. Made in Italy, it heats and cools and runs down to -15 °C outdoor air.
It has three operating modes: Boost uses maximum power for fast heating at the start of the season, Ecosilence gives greater energy savings and lower noise, and Smart automatically adjusts output between the two. Thanks to built-in connectivity it is controlled remotely through the free Fluidra Pool mobile app.
A polypropylene body, scroll compressor, titanium condenser fully compatible with salt chlorination, automatic defrost, heating priority (filtration pump control) and an LCD display are standard. The package includes a winter cover, condensate drain kit, 2 × 1/2" Ø50 PVC unions and 4 anti-vibration pads; a plant-room installation kit and condensate tray are optional.
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