Product description
The VL50 is a compact mobile evaporative air cooler designed for cooling smaller commercial, professional and light-duty workspaces. With a maximum airflow of 5,000 m³/h and a recommended coverage area of up to 60 m², it provides local or room-level cooling without the installation requirements of conventional air conditioning.
The unit operates from a standard 220–240 V electrical supply and can be moved between work areas using its integrated castor wheels. A 90-litre water tank allows manual filling or connection to a water supply.
Technical overview
- Maximum airflow: 5,000 m³/h
- Recommended area: up to 60 m²
- Electrical supply: 220–240 V / 50 Hz
- Electrical power: 170 W
- Rated current: 0.75 A
- Water tank capacity: 90 L
- Water consumption: approximately 3–4 L/h
- Water supply: manual or automatic
- Water connection: ½"
- Fan speeds: 3
- Functions: oscillation and timer
- Noise level: 53 / 58 / 63 dB
- Dimensions: 664 × 433 × 1183 mm
- Weight: 16 kg
- Warranty: 1 year
Operating principle
The VL50 uses evaporative, also referred to as adiabatic, cooling. Warm ambient air is drawn through a water-wetted evaporative medium. As part of the water evaporates, heat is absorbed from the incoming air and the air temperature is reduced before it is discharged into the room.
The process does not require a refrigerant circuit or compressor. Because evaporative cooling adds moisture to the treated air, sufficient air renewal is important. Doors, windows, vents or mechanical extraction should allow humidified air to leave the space while fresh air enters.
Cooling performance depends on ambient temperature, relative humidity, ventilation and the thermal load within the space. Evaporative cooling is generally most effective in warm conditions with relatively low humidity.
Material options
No selectable material variants are specified for this model. The VL50 is supplied as a complete mobile evaporative cooling unit.
Available micron ratings
Not applicable to this model. The VL50 does not use a dedicated micron-rated air filtration stage or Pureflow G4 pre-filtration. Where cooling combined with industrial air pre-filtration is required, an industrial cooler configuration should be selected instead.
Design and construction
The VL50 is designed as a compact self-contained mobile unit. At approximately 16 kg, it can be repositioned between rooms or work zones without fixed installation.
- Integrated 90 L water reservoir
- Manual or automatic water filling
- ½" water connection
- Three selectable fan speeds
- Automatic oscillation for wider air distribution
- Integrated timer function
- Mobile construction with castor wheels
- Standard 220–240 V electrical connection
- No external refrigeration unit or exhaust duct required
Typical applications
- Offices and reception areas
- Small workshops
- Garages and technical work areas
- Commercial spaces
- Classrooms and training rooms
- Activity rooms
- Small canteens and communal areas
- Covered event spaces
- Greenhouses and similar ventilated spaces
- Local cooling of individual work zones
Key benefits
- Maximum airflow of 5,000 m³/h
- Suitable for spaces up to approximately 60 m²
- Low electrical power requirement of 170 W
- Mobile design for flexible positioning
- Standard electrical connection without fixed air-conditioning installation
- 90 L integrated water tank
- Manual or automatic water supply
- Three fan speeds
- Oscillation for broader airflow distribution
- Evaporative cooling without refrigerant gas
Configuration and quotation
Correct cooler selection depends on more than floor area alone. When specifying an evaporative air cooler, the building volume, ceiling height, ventilation, internal heat sources, ambient temperature and relative humidity should also be considered.
For a technical recommendation or quotation, provide the following information where possible:
- Floor area in m²
- Approximate ceiling height
- Type of room or workspace
- Typical summer indoor temperature
- Available ventilation or air extraction
- Presence of machinery, ovens or other heat sources
- Number and location of occupied work areas
- Availability of a nearby water supply
This information can be used to determine whether the VL50 provides sufficient airflow or whether a higher-capacity evaporative cooler is more appropriate.