Currently the best-selling model with inverter technology (compressors, circulation pumps, fans). Heat pump connected directly to the heating system with 3wv for domestic hot water (dhw) preparation.


  • Use for heating and cooling
  • The temperature of heating water to 60 °C
  • Ecological refrigerant R410a
  • Temperatures range from +30°C to -20°C
  • Outdoor compact
  • Very easy installation, quiet operation
  • No buffer tank required
  • Control up to 6 heating circuits

Standard equipment

  • Graphic terminal PGD
  • Variable output Inverter Compressor
  • Low-noise EC fans with speed control
  • Equitherm control system MaR Carel
  • Built-in immersion heater and circulation pump
  • Electronically controlled coolant injection
  • Control of three heating circuits (1x hot water +2x heating water)


Basic data_BAI
848.33 kB | Download

Old design:

Basic data_BAI_201...
1.94 MB | Download
Download EU Regulations   
No. 811/2013 and No. 813/2013 – parameters:


SCOP sheet - BAxxI
696.14 kB | Download


  • Internet HP control
  • Full Cooling reversing
  • Terminal pAD temperature compensation
  • Terminal pADh floor cooling
  • Three phase relay
  • Softstart
  • Expanded control module
  • RAL code colours on demand
  • Silver, red or green colour
  • Color design for 60I – Silver


  • BoxAir 22I
  • BoxAir 26I
  • BoxAir 30I
  • BoxAir 37I
  • BoxAir 45I