Air-to-Water Outdoor Unit

ecodan PUHZ-AA Series


The outdoor heat pump unit of the PUHZ-AA ecodan series for residential air-to-water heating systems replaces conventional combustion boilers with an energy-saving, clean heat source and reduces CO2 emissions. Its housing is highly compact and slim, and the colour combination of white and anthracite exudes a simple yet elegant appeal. The dark colour of the fan section underlines the unobtrusive design. The large internal fan runs very efficiently at low speed, ensuring lower noise emission.

  • Manufacturer:
    Mitsubishi Electric Corporation, Kamakura City, Kanagawa Prefecture, Japan
  • In-house design:
    Industrial Design Center, Noriaki Maetani Takayuki Nishiguchi

Statement by the Jury

The design of this air-to-water outdoor unit has been thought out to the last detail. Its unobtrusive appearance easily blends into different types of buildings.