Duplex Escalator Combi

High speed operation for quality results in cleaning mobile walkways

The Duplex Combi Escalator Cleaning Machine 350 or 550 are our top of the range escalator cleaners. 

For facilities with a large number of escalators or travelators the Duplex Combi Escalator Cleaning Machine is the machine of choice.

Whether your escalators or travelators need routine, maintenance cleaning or periodic deep cleaning this machine has the capability to do the job.

The Duplex Combi 550 with the 550 mm cleaning width will save time and speed up the cleaning process when there is only a small window of opportunity for cleaning.

The Duplex Escalator Combi has a unique patented guide rail system. This perfectly aligns the machine in the tread of the escalator or travelator and allows safe operation whilst in motion.

A sweeping function is first employed by vacuum filtration to remove dust from the escalator or travelator. The Combi then sprays a fine mist of water and cleaning fluid onto the treads. This is known as a “damp wash”.

The Duplex Escalator Combi uses minimal water which is not only a key requirement of escalator manufacturers but also is environmentally friendly.

The interchangeable head position allows the machine to cover all the escalator width speedily for optimum efficiency.

The brushes have been designed in consultation with major escalator manufacturers and a range of dedicated brushes are available to suit various tread profiles. This means that the brushes reach fully into the treads where dust and grime can accumulate.

The Duplex Combi Escalator Cleaning Machine  cleans right up to the edge of escalators and travelators which can be cleaned in just a few passes of this highly efficient machine.

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Unique features

The Duplex Escalator Combi comes with a complete set of accessories:

  • Integrated wheels for easy transport and use on site.
  • Positioning brake for unsupervised operation.
  • Detergent solution dispenser and extractor in a single housing.
  • Emptying out fluid and solid dirt is easy with the machine's drain hose.
  • Head inverting bracket: makes it easy to switch between working positions.
  • Automated detergent solution dispensing and extraction.
  • Regulated dispensing reduces waste to a minimum.
  • Can be fitted with 35/55 cm heads.

Technical specifications

Washing width 350 / 550 mm
Dimensions mm 475x465(665)x986h
Number of brushes 2
Power supply Cord
Voltage 115 -230 Volt
Frequency 60-50 Hz
Noise level <64 dBA
Solution tank 18 Lt
Recovery tank 25 Lt
Weight mod 350 (74kg) mod 550 (84 kg)
Absorbed power 1000/1250 - 1600/1480 Watt
Packaging dimensions mm 1200x800x1180 h


First accessory - Image
Brushes for any moving escalator
Duplex offers optional brushes for cleaning of escalators and moving walkways.
Special detergent
"Detex" is a special detergent formulated specifically for the application and compatible with the most common metal surfaces.