UN120 Multi


Uno Undermount models are independently powered with a diesel engine, and available in various capacities to efficiently transport temperature-controlled products in heavy trucks. The units feature Zanotti’s innovative direct coupling design between the engine and the compressor.

UN120 and UN120 Multi are undermount units designed to be installed under the box. UN120 Multi features additional evaporators to enable transport of products
with different temperature requirements in separate zones. A driver-friendly interface in the cabin enables them to monitor and modify performance to ensure it is kept at precisely the right temperature throughout the trip.

Product Features

  • Multiple temperature zones in the same vehicle (Multi model only)
  • Designed for high reliability with a custom Yanmar engine
  • Innovative powertrain design enabling high performance and energy efficiency
  • Reduced fuel consumption and noise
  • Telematics-compatible
  • 2-year standard warranty

Technical Specs

Refrigerant [-] R452A
Defrost [-] Hot gas defrost
System net cooling capacity under ATP conditions (30°C ambient temperature)
[°C] 0°C -20°C
Road mode [W] 10600 5700
Stand-by mode [W] 7500 3900
Heating capacity
Road mode [W] 9500
Stand-by mode [W] 6700
Airflow rate
Airflow rate at 100kPa static pressure [m³/h] 2x 2520
Monoblock road and stand-by [kg] 510
Monoblock road-only [kg] 475
Evaporator [kg] 40 x 2
Diesel engine
Displacement [cc] 1116
Rated power output [kW] 13,2
Maintenance interval [hrs] 2000
Road compressor
Displacement [cc] 390
Stand-by compressor
Displacement [m³/h] 21,4

These products contain fluorinated greenhouse gases (R452A GWP=2140,5).
Stand-by voltages available: 400/3/50


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