Air to Water Heat Pump

SolaX Thermal R290 Series

The SolaX air-to-water heat pump integrates PV and ESS compatibility, intelligent temperature control, and offers three indoor configuration options: Hydraulic Integrated Unit, Hydraulic Unit, or Control Unit.  Designed with European aesthetics and smart user interaction, it's the perfect solution for modern energy needs.

Product Advantage

The SolaX air-to-water heat pump integrates PV and ESS compatibility, intelligent temperature control, and offers three indoor configuration options: Hydraulic Integrated Unit, Hydraulic Unit, or Control Unit.  Designed with European aesthetics and smart user interaction, it's the perfect solution for modern energy needs.

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Eco-Friendly

  • R290 natural refrigerant, low GWP and a low-carbon lifestyle

  • Extremely quiet operation with low noise level


Intelligent Control

  • Smart App control supports remote monitoring, operation, and OTA updates

  • Brushless DC motor enables stepless speed regulation


High Performance

  • Integrated with PV and ESS to maximize green energy self-consumption

  • SCOP level: A+++

  • Maximum leaving water temperature of 80°C

Flexibility

  • Available in 5 capacity sizes (8 to 16 kW), suitable forrenovations and large new buildings

  • Highly interoperable, SG ready, Modbus TCP/RTU supported

  • Heating + Cooling + Domestic Hot Water (DHW)

Product Parameters

  • STN3-C03
  • STN1-C03
  • STN3-C02
  • STN1-C02
  • STN3-C01
  • STN1-C01
  • STN3-C03
    • Electrical Specifications
      Power supply380~415V/3N~/50HZ
      Rated current14 A


    • Interface & Communication
      User interface4 inch high-resolution touch panel
      CommunicationWiFi/Ethernet/RS485


    • Installation & Mechanical Specifications
      InstallationFloor stand
      Dimensions (W × H × D)595x1875x700 mm
      Weight180 kg


  • STN1-C03
    • Electrical Specifications
      Power supply220~235V/1N~/50 HZ
      Rated current42 A


    • Interface & Communication
      User interface4 inch high-resolution touch panel
      CommunicationWiFi/Ethernet/RS485


    • Installation & Mechanical Specifications
      InstallationFloor stand
      Dimensions (W × H × D)595x1875x700 mm
      Weight180 kg


  • STN3-C02
    • Electrical Specifications
      Power supply380~415V/3N~/50HZ
      Rated current14A


    • Interface & Communication
      User interface4 inch high-resolution touch panel
      CommunicationWiFi/Ethernet/RS485


    • Installation & Mechanical Specifications
      InstallationWall mount
      Dimensions (W × H × D)420x700x265 mm
      Weight35 kg


  • STN1-C02
    • Electrical Specifications
      Power supply220~235V/1N~/50 Hz
      Rated current42 A


    • Interface & Communication
      User interface4 inch high-resolution touch panel
      CommunicationWiFi/Ethernet/RS485


    • Installation & Mechanical Specifications
      InstallationWall mount
      Dimensions (W × H × D)420x700x265 mm
      Weight35 kg


  • STN3-C01
    • Electrical Specifications
      Power supply380~415V/3N~/50 HZ
      Rated current0.05 A


    • Interface & Communication
      User interface4 inch high-resolution touch panel
      CommunicationWiFi/Ethernet/RS485


    • Installation & Mechanical Specifications
      InstallationWall mount
      Dimensions (W × H × D)340x400x80 mm
      Weight7.5 kg


  • STN1-C01
    • Electrical Specifications
      Power supply220~235V/1N~/50 Hz
      Rated current0.05 A


    • Interface & Communication
      User interface4 inch high-resolution touch panel
      CommunicationWiFi/Ethernet/RS485


    • Installation & Mechanical Specifications
      InstallationWall mount
      Dimensions (W × H × D)340x400x80 mm
      Weight7.5 kg


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