COOLSIDE EVO is a precision cooling system, in split system type, for application in modern IT infrastructure such as telephone exchange, data bank, internet hotel and server rooms, all characterized by high thermal loads.

COOLSIDE EVO is able to cope with high density of thermal load in a small space, up to 24.9 kW on 0.3 m2 of floor space. The modularity of the system together with the adaptive logic of microprocessor control make COOLSIDE EVO the best solution for cooling racks and the latest generation equipment. Installation does not required underfloor plenum, ducts or false-ceilings. The COOLSIDE EVO units are inserted within the rows of racks to cool. This allows to contrast the localized heat sources (hot spot), tailoring the installation to the actual situation of the plant.

Another big advantage is the modularity and scalability of the system, characteristics that allow for quick adjustment and economic development of plant layout, according to the changing needs of the infrastructure.

The COOLSIDE EVO system is designed to serve two main "server room" architectures currently in use:
- cooling system for rows of racks (hot/cold aisle) with units size B3 / B6.
- direct cooling of the rack (closed loop) with units size B3L / B6L.

All COOLSIDE EVO units can be equipped on request with dual power supply system (network + UPS) to ensure continuity of service even during periods of blackouts. COOLSIDE EVO is available in direct expansion (DX) version, to be coupled to a remote air cooled (MCAI) or water cooled (MCWI) motocondensing unit, or for supply with chilled water (CW) produced by a liquid chiller. The direct expansion version is equipped with an inverter controlled hermetic twin-rotary or scroll compressors, which reduces power consumption in real time adjusting to the real plant thermal load. The maintenance of the machines is as simple as possible thanks to the completely removable panels and complete access to the front.


Size 010 Cooling Capacity 3.0 - 10.0 kW

Size 020 Cooling Capacity 9.0 - 20.0 kW

Indoor direct expansion evaporating unit with EC type fans, matched with air (MCAI) or water (MCWI) cooled condensing unit


Size B3/B3L Cooling Capacity 24.3 kW

Size B6/B6L Cooling Capacity 51.9 kW

Chilled water fed terminal unit with EC type fans


Main Components - COOLSIDE EVO DX/CW

  • Horizontal airflow
  • EC (electronically commutated) type plug fans
  • Washable air filter
  • Electronic expansion valve (DX)
  • R410A refrigerant charge (DX)
  • Hydraulic and refrigeration connections from top or bottom
  • Condensate discharge system with water presence alarm
  • Microprocessor control
  • Hinged electrical box for easier internal access
  • Double power supply (CW)

Main Components - MCAI / MCWI Condensing Unit

  • Compressor with EC type brushless motor controlled by inverter
  • EC type axial fans with brushless motor (MCAI)
  • Microprocessor control

Optional Accessories

  • Clogged filter alarm
  • Air flow alarm
  • Serial port
  • Double power supply (DX)
  • Ultrasound humidifier