The Kaisai One wall-mounted air conditioner is an energy-efficient appliance combining modern design with exceptionally simple installation, maintenance, and cleaning.

The new design of the air conditioner, with its properly shaped casing, and the optimised arrangement of the individual components inside the unit, help save time during installation and daily operation.
By using modern technology and the R32 refrigerant, the air conditioner can operate in a wide range of outdoor temperatures: from -15°C to +50°C in the cooling mode, and from -25 to +30°C in the heating mode.

Comfort of use is provided by a modern wireless remote control and a WiFi function as standard, to control the device using your mobile phone or tablet.

Intended use


Residential buildings



Public buildings


  • Operating Mode: Auto, Cooling, Heating, Ventilation
  • High efficiency DC motor
  • Innovative design of the heat exchanger
  • High rating SEER/SCOP
  • Remote controlled fan regulation
  • Timer control: on / off

Technical data

  • Average cooling capacity: 2,6 / 3,5 / 5,3 / 7,2 kW
  • Average heating capacity: 2,9 / 4,1 / 5,7 / 7,6 kW
  • DC Inverter Technology
  • Cold catalyst filter
  • Maximum pipe length: 25-50 m
  • Maximum height difference: 10-25 m
  • Refrigerant R32
  • Energy rate A++/A+
  • Recommended cooling temperature range: -15~50°C
  • Recommended heating temperature range: -15~30°C

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