iWP 28 Rapid X20 inverter pool pump – Wi-Fi, 230 V
Adjust filtration to your pool’s needs. iWP 28 Rapid X20 combines a permanent-magnet motor, variable-speed control and a touch display with Wi-Fi operation.
- 30 m³/h at 10 m head; recommended pool volume 50–80 m³.
- Auto Inverter flow control, manual 30–120% operation and up to four timers.
- 230 V supply, 63 mm connections, saltwater up to 5 g/l.
Pool specialist’s opinion
- + Adjustable output for filtration and backwashing.
- + Wi-Fi, four timers and external control options.
- + Integrated prefilter and touch controls.
- − Savings depend on speed, running time and pipework resistance.
- − Conflicting supplier dimensions must be checked for a replacement.
Our recommendation: choose iWP 28 by its performance curve and filter capacity. Lower-speed circulation can reduce energy use and noise, while backwashing needs sufficient flow. We can help check the installation before you order.
Poolservis team
Automatic flow and convenient control
Auto Inverter adjusts motor speed to the requested flow. Manual Inverter allows 30–120% operation. Day/night/backwash modes, skimming and up to four timers adapt operation to your routine. Wi-Fi is supported. External control includes 0–10 V, digital input and Modbus RS485; VArio integration uses the DIN PUMPS module.
Technical specifications
| Model / supplier code | iWP 28 Rapid X20 / 573IWP028 |
| Flow at 10 m / 8 m head | 30 / 33 m³/h |
| Maximum flow / maximum head | 35 m³/h / 22 m |
| Recommended pool volume | 50–80 m³ |
| P1 input / P2 output | 1.50 / 1.25 kW |
| Power supply | 220–240 V, 50/60 Hz |
| Inlet / outlet | 63 / 63 mm; supplier also lists 2″ / 2″ |
| Speed / protection | 880–3,220 rpm / IP55 |
| Maximum water temperature / pressure | 50 °C / 3 bar |
| Water type | Freshwater and saltwater up to 5 g/l (Vagnerpool) |
| Dimensions in 2025 brochure | 610.11 × 252 × 302 mm |
Dimensions: check the delivered version
The Vagnerpool brochure dated 26 February 2025 gives 610.11 × 252 × 302 mm. The Czech and English manuals show a different drawing with 597 × 254 × 294 mm. The documents do not explain the difference. For a replacement or tight plant room, confirm the dimensions of the supplied version before preparing the pipework. The drawing below is from the 2025 brochure.
Selection and installation
Flow values at 10 m and 8 m head are distinct operating points; maximum flow and maximum head are separate limits. Recommended pool volume is a guide: account for the filter and hydraulic resistance. Fill the pump before starting and never run it dry. The manual allows installation up to 2 m above water level. Provide motor ventilation, protection from flooding and frost, and a qualified electrical installation.
Official documentation
Prospekt / Brochure CZ–EN (2025) | Návod CZ (PDF) | Manual EN (PDF)
Additional parameters
| Category: | Swimming pool pumps |
|---|---|
| Weight: | 20 kg |
| EAN: | 8594060081342 |
| ? Doporučený objem bazénu (orientační): | 80–120 m³ |
| Napájení: | 230 V jednofázové |
| Použití čerpadla: | Bazénová filtrace |
| Průtok čerpadla: | 20–30 m³/h |
| Připojení sání: | Lepení 63 mm |
| Připojení výtlaku: | Lepení 63 mm |
| Regulace otáček: | S regulací otáček |
| Samonasávací: | Ano |
| Typ produktu: | Filtrační čerpadlo |
| Vhodné pro slanou vodu: | Ano |
| Flow at 10 m head: | 30 m³/h |
| Flow at 8 m head: | 33 m³/h |
| Recommended pool volume: | 50–80 m³ |
| Power supply: | 220–240 V, 50/60 Hz |
| P1 input / P2 output: | 1.50 / 1.25 kW |
| Inlet / outlet: | 63 / 63 mm |
| Speed control: | Auto flow / Manual 30–120% |
| Water type: | Freshwater and saltwater up to 5 g/l |
| Motor protection: | IP55 |
| Water temperature / maximum pressure: | 50 °C / 3 bar |
| Dimensions – 2025 brochure: | 610.11 × 252 × 302 mm |
| Maximum flow / maximum head: | 35 m³/h / 22 m |
| Controls: | Touch / Wi-Fi / external |
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