Condensing units suitable for outdoor


Condensing units suitable for commercial and industrial applications.

Product features

Configurable with various types of compressors

Customization of soundproofing levels for residential use

Customization for outdoor use with different climatic conditions

Wide range of capacities

Suitable for floor installation. Shelf/ceiling installation for smaller units

Evaporating working temperature from +5°C to -20°C and from -15°C to -40°C.

The CU series models are condensing units, suitable for outdoor installations, silenced for residential environments and suitable for commercial and industrial applications.

The series is divided into two product lines. One line with working temperatures from +5°C to -20°C and one line with working temperatures from -15°C to -40°C.

The configuration of these units enables a wide choice among many compressors types:
› CU-E | Scroll compressors
› CU-G | Scroll Digital compressors
› CU-B | Bitzer semi-hermetic compressors
› CU-D | Dorin semi-hermetic compressors

The capacity range covered and the way the units are designed and built make the CU extremely versatile components of an efficient refrigerating system suitable to meet wide range of Customers’ requirements.

All the units are assembled starting from a solid steel sheet body structure, equipped with opening doors for quick and effective access to the internal components during maintenance operations.

The internal configuration of these condensing units allows to reduce the noise level of the system: soundproofed compartments accommodate the compressor that, together with the large surface condensers and low rpm 6-pole axial fans, allow to achieve efficient and silenced performance.

The condensing unit is equipped with filter dryer and sight glass, to guarantee controlled and optimized operation.

Supplied with pressurized nitrogen, the condenser is complete with connection piping with compressor and liquid receiver also supplied.

The liquid receiver is complete with taps and shut-off valve for regulation and control of the inlet and outlet liquid level.

The CU are equipped with speed regulator with pressure control (available in the bigger units), differential oil pressure switches in the models equipped with a compressor with oil pump and adjustable minimum and maximum pressure switches with automatic reset.

The units are suitable for outdoor installation on the floor, for the small units it is possible to accommodate them on the ceiling or on the shelf according to the structural needs of the user.

The units are equipped with crankcase heater that makes them suitable for outdoor installation and with optimized performance.

The box with electrical terminal block allows easy electrical connection of the unit outside, avoiding problems of adaptation during installation.

The electrical panel, if present in the chosen configuration of the unit, is positioned on a hinge. All these features make the CU efficient, powerful, reliable and customizable thanks to wide range of options.

Technical details


CU-E: GCU 3.723÷27.022 (TEV= -10°C , Tamb= +30°C) | HCU 2.270÷11.884 (TEV= -30°C, Tamb= +30°C)
CU-G: GCU 406÷20.048 (TEV= -10°C , Tamb= +30°C)
CU-B: GCU 1.985÷79.507 (TEV= -10°C , Tamb= +30°C) | HCU 812÷36.175 (TEV= -30°C, Tamb= +30°C)
CU-D: GCU 1.427÷73.468 (TEV= -10°C , Tamb= +30°C) | HCU 770÷32.513 (TEV= -30°C, Tamb= +30°C)

REFRIGERANT Condensing unit under nitrogen pressure


Videocatalogue and brochure

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