Rotenso Windmi Monoblock Air-to-Water Heat Pump – 10 kW (WIM100X1)

ISDE Registration Code: KA28291 | Subsidy in the Netherlands: € 3,250

The Rotenso Windmi 10 kW Monoblock is a high-performance, fully electric air-to-water heat pump, designed for residential and small commercial applications. With its intelligent design, high seasonal efficiency, and ease of installation, this monoblock unit meets the increasing demands of the modern European market.

The system delivers consistent heating, cooling, and domestic hot water supply throughout the year, even under extreme outdoor conditions. Thanks to its all-in-one outdoor unit design, installation is simplified—no refrigerant handling or F-gas certification is required.

Key Features and Benefits

1. High Energy Efficiency

• Energy Class A+++ at 35°C and 55°C supply temperatures (EN14825 certified).

• Eligible for maximum subsidy levels under EU energy efficiency schemes.

• SCOP: 3.41

• SEER: 4.89

2. Climate Resilience

• Operates reliably at outdoor temperatures as low as -25°C, ideal for harsh winters.

• Optimized defrost cycles ensure stable performance and minimal energy loss.

3. High Domestic Water Temperature

• Can supply up to 62°C water temperature, making it suitable for high-temperature radiator systems.

• Compatible with buffer tanks and domestic hot water cylinders.

4. Smart Control and Connectivity

• Built-in Wi-Fi module for full remote access and control.

• Compatible with TUYA Smart App for iOS and Android.

• Cloud-based scheduling and monitoring capabilities.

5. Advanced Interface and Integration

• Touchscreen controller with icon-based navigation and integrated temperature sensor.

• 4 programmable dry-contact relay outputs, configurable for:

  • DHW 3-way valve

  • Electric backup heater

  • Secondary circulation pump

  • PV optimization or external controls

6. Compact Monoblock Construction

• One outdoor unit contains both refrigeration and hydraulic modules.

• No indoor refrigerant components needed—simplifies installation and reduces risk.

• No F-gas certification required.

Technical Specifications

Application Areas

• Ideal for retrofit projects with existing radiator systems.

• Perfectly suited for newbuilds with underfloor heating or low-temp radiators.

• Reliable for homes, apartments, and small commercial buildings.