Steam Sky

Steam Sky is a single-phase steam generator with diesel powered boiler.

The Steam Sky is a latest steam generator with integrated water filter system with automatic filter regeneration and unlimited steam autonomy thanks to the automatic refilling system with either an internal water tank or directly with a water mains connection

This machine can have dual detergent and hot water injection with steam vapour, making it ideal for destroying weeds and stubborn stains in the public areas.

single-phase steam generator with diesel boiler and stainless steel body

Advantages and Benefits of Using Steam Sky

The Steam Sky has a numerous benefits including:

  • • Powered by diesel
  • • Possibility to inject detergent and hot water together with steam
  • • Can be fitted with 2 steam connections
  • • Automatic water refilling system
  • • Built-in wheels for transportability
  • • Digital control panel for operation in ease access
Steam Sky Application Steam Sky features
Steam Sky

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See cleaning applications & solutions for your industry


Weed Removal


weed removal and extraction with steam sky

Graffiti Removal


Graffiti removal

Industrial Cleaning


Industrial Cleaning



Applications to use with Steam Sky


Weed Removal and Cleaning

Steam Sky can assist in destroying weeds and cleaning the outdoors surfaces

Weed Cleaning with steam

Concrete surface cleaning

Cleaning Concrete and Stone Surfaces

Remove hard stains, gum residues and disposal waste stains from outdoors, in concrete and stone surfaces

Ecological Cleaning

Steam Sky can allow you to perform ecological cleaning, such as weeding and other applications where a connection to a power supply is not available

Ecological cleaning with Steam Sky

clean and sanitise high touch areas in public venues

Clean and Sanitise High-Touch Public Spaces

With Steam Sky you can also disinfect and sanitise public spaces including structures, benches, high-touch areas, post boxes.

Efficiently Clean Large Area Surface

Steam Sky can also clean monuments, decorations, sculptures, public objects and buildings

Cleaning large surface area

Bathroom Cleaning

Nature Strips, Walkpaths, Driveways

Drastically speeds up cleaning in nature strips, walkpaths and driveways. With easy access to power unit and transportable machine, cleaning is easier. Steam thermally sanitises all surfaces removing the need for chemicals.

Standard Accessories for the Steam Sky

Geyser Kit

  • · Geyser Hose
  • · Geyser Lance 800mm
  • · Geyser Lance 400mm (optional)
  • · Flat Nozzle
  • · Nozzle Connection
  • · Stainless Steel Brush
  • · Triangular Brush (optional)
Image of Geyser kit

Geyser Kit

Industrial Steam Geyser Hose

Geyser Hose

Geyser Lance 800mm tool

Geyser Lance 800mm

Geyser Lance 400mm

Geyser Lance 400mm

Flat Nozzle

Flat Nozzle

Nozzle Connection

Nozzle Connection

Stainless Steel Brush

Stainless Steel Brush

Triangular Brush

Triangular Brush

Cleaning Video

our cleaning machines and steam vacuum cleaners meet smart approved water mark criteria

Duplex now have the "Smart Approved WaterMark" stamp

Smart Approved WaterMark is Australia’s water conservation label. This allows businesses to purchase products that save water, and actively engage in the efficient use of water. Our Duplex machines are the first of its kind steam generators and multi-floor cleaners to feature the Smart Approved WaterMark stamp. Learn more

Technical specs



Steam Sky
Boiler   Stainless Steel AISI 304
Body   Stainless Steel AISI 304 BA
Boiler Volume L 10,7 L
Water Tank L 35 L
Detergent Tank L 15 L
Operating Pressure Bar 10 Bar
Steam Production g/min 916
Steam Production kg / h 55
Steam Temperature °C +183°C
Detergent Temperature °C 90 - 160°C
Power Supply V- Hz 230 V
Maximum Output kW 40
Weight kg 220 kg


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