Self-contained air cooling system for trucks!

Exclusive features:

  • The system features an original external aerodynamic design;
  • Low height of upper part of the conditioner – only 14 cm above the cab;
  • The system requires minimal maintenance: periodical replacement of the filter and filling the water tank;
  • UV-resistant housing;
  • The highest quality components;
  • Built-in security systems, which guarantee the safety and good functionality;
  • Compliance with international quality standards and certificates of the European Union.



  • Water is used for operation instead of freon, therefore, there are no costs for refrigerants;
  • Running, when the engine is off, therefore, engine’s lifetime is prolonged;
  • Ecology;
  • Silent work of the electric pump;
  • 8-speed turbine – fan;
  • Reliability;
  • Economy – no engine idling, fuel is saved;
  • Functionality;
  • 32-liter water tank.


Characteristics of VIESA e11
Evaporator unit dimensions (height-length-width)

14x75x81,5 cm

Remote control
Aerodynamic design
Air distribution valves for driver and passenger
Turbo fan with protected motor, mounted on bearings
32 l water tank with pump lid
Water tank installation system, protecting the vehicle cab from damage
Automatic water return system to the water ducts at inclinations
UV-resistant housing
Equipment, in compliance with EMC standards
8-speed turbo fan
Water level sensor
Automatic turn off of water pump in case of lack of water
Protection of water pump and its coupling components against short-circuit
Automatic turn off of air cooling system at too low battery charge
Voltage overload protection
The main power cable fuse
Protection against reverse polarity
Average power consumption of turbine at the maximum speed with 12 V battery: 8 A/h.
Average power consumption of turbine at the maximum speed with 24 V battery: 4 A /h.
Average water consumption: from 2 to 5 liters per hour, depending on the relative air humidity.
Average power consumption of water pump per cycle with 12 V battery

4  A

Average power consumption of water pump per cycle with 24 V battery

2.1 A









For more information, please contact:
Tel.: +370 610 13555

We will be pleased to answer any questions you have!