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Alfea Extensa A.I

Split air-to-water heat pump that provides a low temperature solution for all projects.

Alfea Extensa A.I. is the all-round low temperature solution in the Alfea range. Very easily adaptable and with high performance, its design and range of accessories make it a benchmark in the heating sector.

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  • COP: up to 4.52 (+7°C / +35°C)
  • Compatible with all kinds of low temperature transmitters (underfloor heating/cooling, radiator, fan coil)
  • Intuitive control and simplified use
  • Navistem 400S regulator
  • Integrated 16L buffer tank
  • Patented coaxial heat exchanger
  • Inverter regulation
  • Possibility to manage an electric radiator heating zone from the heat pump control panel (optional)
  • 3kW Electrical back-up integrated


Navilink A59

• Room temperature display
• Radio communication
• Single product allows wired or wireless installation
• Simple activation for holiday mode

2 Zone Kit

• Compact 2nd zone kit for single service heat pump
• Integrated low consumption circulation pump and mixer valve
• Compatible with underfloor heating, radiators and fan coils

Boiler Connection

• Allows the connection of a gas or oil boiler to the Heat Pump
• Compatible with range of 2nd zone kits
• Provides system flexibility to cover all installations