A comprehensive resource for Design & product specification for Toshiba, FujitsuCIAT and Aspen products.

CIAT Space Aqua


Autonomous packaged water/air units designed for air conditioning large areas in shopping centres with water loop (new or renovation)

Self-contained split rooftop unit (gas module to be connected delivered separately)

Self-contained split rooftop unit (wheel heat exchanger to be connected delivered separately)

Designed for outdoor rooftop installation or mechanical room on the premises requiring air conditioning.


  • Packaged units,
  • Painted polyester casing,
  • Self-supporting painted frame,
  • 2 refrigerant circuits, 1 to 4 Scroll-type compressors, R410A refrigerant,
  • Tandem or single compressors
  • High efficiency air heat exchanger with copper tubing and aluminium fins on indoor circuit
  • High efficiency plate heat exchanger on outdoor circuit
  • Single G4 filter or double G4 + F6 to F9 filter
  • Plug fan or centrifugal supply air fan with EC motor
  • Condensate pan or stainless steel pan protection
  • Base with adjustable slope,
  • Heating by heat pump or hot water coil or electric heater
  • Integrated high quality condensation gas burner with power inverter (30 to 100%), efficiency up to 105% PCI, anti-stratification control, KIWA certification
  • Complete electric cabinet, AVANT/AVANT+/CIATrtc electronic controls
  • Several options
  • Control of condensation and evaporation (outdoor) pressure with 3-way valve


Available in 8 sizes and 2 versions

– SPACE AQUA RXF: Cooling only,

– SPACE AQUA IXF:: Heating and reversible cooling

Different assemblies to fit the customer specs

  • M0: Standard version – All-air return
  • MS: Version with motorised damper at the air return and for the fresh air (2-way single flow), thereby providing free-cooling operation when needed
  • ME: Version with motorised fresh air intake damper for the fresh air and at the air return + extraction propeller fan (3-way single flow)
  • MA: Version with motorised intake damper at the air return and for the fresh air (3-way dual flow) for free cooling operation + an air return propeller fan with adaptable extraction damper depending on the positive pressure in the room
  • MC: Version with motorised intake damper at the air return, for the exhaust air and fresh air (3-way dual flow) for free cooling operation + an air return centrifugal fan (or plug fan) to ensure the flow of exhaust air is equal to the fresh air intake flow
  • MRC: MC version with 1 dedicated thermodynamic recovery circuit
  • MWC: MC version with wheel heat exchanger (sensible or enthalpatic)

Range of Use:

Heating capacity between 20 and 286 kW Cooling capacity between 19 and 277 kW Air flow rate from 4 000 to 46 000m3/h