UT-1000R
Undermount performance for medium-sized cargo bodies
- Undermount unit for medium-sized cargo bodies
- Cooling capacity 9,700 W (0 °C) and 5,300 W (−20 °C) on engine power
- Lightweight — 514 kg including evaporator; 40 kg lighter than its predecessor
- GreenTech engine, 100 % HVO-compatible (Stage V)
- 3 dB(A) quieter than its predecessor; optional Whisper kit (−2 dB(A))
- Extended maintenance interval (EMI 2000) and 2-year warranty as standard
The UT-1000R is the medium-range undermount unit in the Thermo King UT-Series, with its own diesel engine and single-temperature refrigeration. It is designed for medium-sized cargo bodies and distribution transport, where an undermount unit frees up the front wall of the cargo box and simplifies the body build. The unit shares the redesigned, compact UT-Series enclosure: it is 40 kg lighter and 3 dB(A) quieter than its predecessor. The GreenTech engine is 100 % HVO-compatible and meets the strictest EU emission standards (Stage V). Also available with the Frigoblock hybrid kit, which cuts fuel consumption by up to 50 %.
Specifications
Refrigeration Capacity
- Capacity on engine power, 0°C
- 9 700 W
- Capacity on engine power, −20°C
- 5 300 W
- Capacity on electrical stand-by, 0°C
- 8 400 W
- Capacity on electrical stand-by, −20°C
- 4 500 W
Heating Capacity
- Capacity on engine power (−18°C / 18°C)
- 4 900 W
- Capacity on electrical stand-by
- 3 200 W
Airflow and defrost
- ES-800 evaporator
- 2 640 m³/h
- Defrost
- Automatic hot-gas defrost
- Independent from unit engine speed
- ✓
Weight
- Host + battery + evaporator
- 514 kg
- Condenser
- 479 kg
- ES-800 evaporator
- 35 kg
- Installation kit
- 10,8 kg
Unit Dimensions
- Condenser (H × W × D)
- 636 × 1 608 × 721 mm
- ES-800 evaporator (H × W × D)
- 220 × 1 650 × 592 mm
Compressor
- Model
- X430 C5
- Displacement
- 489 cm³
- Number of cylinders
- 4
Noise (sound pressure level @ 7 m, DIN 8958)
- High speed diesel (HSD)
- 70,7 dB(A)
- Low speed diesel (LSD)
- 66,7 dB(A)
- Electric stand-by
- 63,4 dB(A)
- Guaranteed sound power level
- 98 dB(A)
Refrigerant
- Refrigerant
- R-452A
- Charge
- 3,9 kg
Electrical Stand-by Motor
- Voltage / Phase / Frequency
- 230–400 V / 3 / 50–60 Hz
- Rating
- 7,5 kW
Engine & maintenance
- Model
- TK 376
- Rating
- 14,6 kW
- Number of cylinders
- 3
- Displacement
- 1 116 cm³
- Maintenance interval (EMI 2000)
- 2 000 h
- Biofuel compatible (HVO / B7)
- ✓
- Emission stage
- Stage V (GreenTech)
The technical data and dimensions shown are indicative and not binding. Verify the final dimensions and specifications with our sales team before ordering. Subject to technical changes, errors and translation errors.
More about the UT-Series
−40 kg
Lighter than the legacy unit
−10 %
Smaller volume — more chassis space
−3 dB(A)
Lower noise vs. legacy unit
−90 %
CO₂ reduction with HVO fuel
A powerful, lightweight medium-range unit
The UT-1000R brings the benefits of the UT-Series to medium-sized cargo bodies. Mounted under the chassis, the unit frees up space at the front wall of the cargo box and behind the cab, and its lightweight design leaves more payload. Smooth, precise temperature control keeps fresh and frozen goods at the right temperature even with frequent delivery stops.

GreenTech engine and HVO compatibility
The GreenTech engine is one of the cleanest in the industry and meets the strictest EU standards (Stage V). Full 100 % HVO compatibility cuts CO₂ emissions by up to 90 % with no change to the maintenance schedule, and Cycle-Sentry stops the engine when refrigeration is not required — saving fuel and CO₂ by up to 80 %.
Read more
Frigoblock hybrid-ready
With the optional Frigoblock hybrid kit the unit can run on electricity generated by the truck engine while driving. This reduces fuel consumption by up to 50 % and lowers emissions — diesel drive remains available as a back-up when the engine is switched off.

Features and Options
Life cost management
- Cycle-Sentry start/stop control system
- EMI 2000 extended maintenance
- 2-year warranty coverage
- ThermoKare service contracts
- EnergyOne batteries (640 / 760 / 880 CCA)
Data capture & communications
- TracKing — tracking and load monitoring
- TouchLog data logger
- Wintrac (data analysis software)
Load Protection
- TSR-3 standard in-cab display
- Auto phase correction
- Diesel/electric auto switching
- Door switches
- Pharma Kit (GDP compliance)
Customization
- TSR-3 premium in-cab display
- Whisper noise attenuating kit
- Low ambient kit
- Evaporator guard
- TSR-3 rear remote control
- Frigoblock hybrid kit
- ThermoLite solar panel
- 90 L fuel tank
- Electronic fuel level sensor
Request a quote
Interested in the UT-1000R?
Request a quote and our sales team will tailor the right solution.
