Inverter Heat Pump 15.3kW Swimming pool up to 60 m³ - with RS485 interface

This high-quality swimming pool heat pump at an affordable price includes an RS485 interface, allowing it to be controlled via the ZWEMCLOUD app.

Moreover, the pumps are equipped with inverDynamic technology to work efficiently, energy-consciously, and silently, providing your pool with maximum comfort.

Simply put: an RS485 interface on a swimming pool heat pump gives you much better integration options (home automation, energy management), more feedback (error codes, temperatures), and often more precise automatic control than a simple on/off switch.

RS485 is a robust serial bus that allows devices to exchange data over long distances with interference-free communication, often via protocols such as Modbus RTU.

In swimming pool and HVAC applications, RS485 is widely used to connect heat pumps, boilers, or thermostats to building management systems, home automation, or special pool controllers.
In our case, the ZWEMCLOUD controller.

• Extended control: via RS485 you can do more than just “on/off” switching; you can set setpoints, operating modes (heating/cooling), timers, etc., from a central system. In other words, WiFiPOOL.
• Feedback and diagnostics: the heat pump can send back operating status, water temperatures, and error codes, greatly simplifying service and troubleshooting.
• Integration with home automation/energy management: RS485/Modbus enables connection to Home Assistant, BMS, or PV control, so you can run the heat pump smartly when solar energy is available or under dynamic tariffs.
• Multiple devices on one line: one RS485 bus can carry multiple devices (heat pump, circulation pump, meter, sensor), keeping wiring orderly and central control simpler.
• Less dependent on cloud/WiFi: via RS485 you can control locally and reliably without needing the manufacturer’s app or cloud platform, which is often attractive for professional installations and privacy.

• If you already have or plan to have home automation (e.g. ZWEMCLOUD, Home Assistant, KNX gateway, Modbus controller).
• If you professionally manage (camping, B&B, public accommodation) and want to see and log malfunctions quickly and remotely.
• If you want to optimize energy usage combined with solar panels, dynamic tariffs or other heat sources.

• 3 modes: Silent, smart, boost
• R32 refrigerant: more environmentally friendly
• Soft start system: stepwise from 0 to 28A
• Warranty: 5 years on heat exchanger and compressor - 2 years on the rest
• Power: 11.5 kW
• Connection for circulation: 50mm
• Phase: 230V single-phase
• Weight: 44 kg
• Dimensions: 1000 x 405 x 660 mm