Studio fan coil unit
Below ceiling, window seat and free standing installations
Four sizes for each installation type
With or without external decorative cabinet
Total cooling effect 1.6-11.4 kW
Sensible cooling effect 1.0-7.3 kW
Sound range from 19 dB(A)
Air flow 45-358 l/s
Cooling effect total and sensible air 27°C/50 %RH, water 7/12°C
Sound range sound pressure level Lp(A) 100m3 space


It adapts to the system’s requirements


The versatile and adaptive Studio offers several different installation methods for ceiling, window seat and free standing variations.
The Studio unit’s unique coil solution is specially designed to provide improved performance in use with district cooling water.

In combination with the versatile and adaptive Vari Pro automation and the award-winning Vari PRO room controller, the Box makes an excellent choice for air conditioning when high thermal comfort is sought.
The Vari Pro automation guarantees the system’s precise control of air temperature and flow, and ensures that the conditions in indoor spaces remain consistently pleasant while the energy consumption of the air conditioning is kept to a minimum.

| Energy efficient and silent

  • Maximised heat transfer area of the coil guarantees maximum cooling capacity with minimised energy consumption
  • Improved cooling capacity allows the fan to be operated at a lower speed, which reduces the sound level
  • Silent operation guaranteed by unit design and soundproofing

| Versatile possibilities – compatible with various applications

  • Tailored to your applicationoptimised for a wide range of water temperatures
  • Specially designed for improved performance in district cooling water applications
  • Sound level ranges selectable to meet even the strictest requirements
  • Wide colour palette for the cabinet and grille – blends in with the interior design
  • Versatile control possibilities

| Comfortable indoor climate

  • Precise control of air temperature and flow with Vari Pro automation

| Cost-efficient installation and easy maintenance

  • Plug-in option for power and quick connector for room controller for easy installation
  • Start-up wizard for room controller for easy commissioning and testing
  • Diagnostics to forecast maintenance needs

Product qualities

  • Various installation possibilities for ceiling, window seat and free standing installations
  • Visibly installed units with external decorative cabinet
  • Designs of window seat and free standing models adjustable depending on whether the system is to be connected to a condensing or non-condensing circuit.
  • Left- or right-handed pipe connection
  • Options for cooling, heating, and cooling & heating units (heating with unit mounted or radiator valve)
  • Configuration according to desired cooling (and heating) capacity, air flow and sound levels


  • Pressure-independent control valves (PICV)
  • Plug-in option for quick connection
  • Room controller with quick connectors
  • Condensate water removal with pump or free drainage
  • Feet option for free standing units
  • Special colours for cabinet and grille


Automation optionsVari ProVari
Variable-speed EC fanYesYes
Control signalModbus RTUAnalogue (0–10 V / 24 V)
Compatible room controllersVari PROChiller Varitec or general analogue controller
Control via BMSYesYes
Energy consumption monitoringYesNo
Diagnostics (water temperature, fan etc.)YesNo
Fault alarms (room controller display)Yes (configurable, on/off)No
Fault alarms (BMS)YesYes
Service monitoring and service-need alertsYesNo
Configurable display (room controller)YesNo
On-site configuration of unit (via room controller / BMS)YesNo
Cooling, cooling & heating, valves and control, condensate water pump, electrical plug, fresh-air connection for false-ceiling installations, decorative covers for visible installations, special colours (visible parts)
Chiller fan coil unit automation options

Fun coil units